CN201373977Y - Image forming device and imaging equipment - Google Patents
Image forming device and imaging equipment Download PDFInfo
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- CN201373977Y CN201373977Y CN200920050902U CN200920050902U CN201373977Y CN 201373977 Y CN201373977 Y CN 201373977Y CN 200920050902 U CN200920050902 U CN 200920050902U CN 200920050902 U CN200920050902 U CN 200920050902U CN 201373977 Y CN201373977 Y CN 201373977Y
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Abstract
The utility model relates to an image forming device and imaging equipment, which are used for multicolor image formation and surface/bottom printing on lamellar transfer printing material. The image forming device comprises an intermediate transfer printing band, a plurality of image forming units, an upper transfer printing element, an upper supplying element, a lower transfer printing element and a lower supplying element. The imaging equipment comprises two image forming devices and two fixing units, wherein the transfer printing material conveying paths of the two image forming devices are arranged on different surface sides of the transfer printing material, the first fixing unit is arranged in the path from the first image forming device to the second image forming device, and the second fixing unit is arranged on the downstream side of the second image forming device. The image forming device and the imaging equipment have the advantages that the maintenance is easy, and color images and double-side images can be formed at high efficiency.
Description
Technical field
The utility model relates to the image processing system and the imaging device of formation such as the multicolor image that carries out colored printing on laminar transfer printing material and table end two-face printing etc.
Background technology
A kind of existing coloured image as shown in figure 19 forms the carbon dust as developer that device 1 uses multiple color, is applied to forming in the imaging devices such as the printing machine of coloured image or duplicating machine in the electrofax mode.Form in the device 1 at coloured image, transfer printing materials such as printing or copying paper are supplied with one by one by transfer printing material supply unit 2.Polychrome carbon dust on the intermediate transfer belt 4 looks like to be transferred on the transfer printing material of carrying by transfer printing material conveying mechanism 3.Intermediate transfer belt 4 is driven and the conveying that circulates by band driver element 5, and it has the circulation transport path that extends shape in the horizontal direction.In the bottom of the transport path of intermediate transfer belt 4 is to carry the transfer printing materials by transfer printing material conveying mechanism 3, and the carbon dust on the intermediate transfer belt 4 looks like to be transferred to this transfer printing material.Transfer printing material conveying mechanism 3 is transported to fixation unit 6 with the transfer printing material again, and polychrome carbon dust picture is fixed on the transfer printing material as coloured image.Forming polychrome carbon dust picture is transport paths along the intermediate transfer belt 4 of level to the image formation unit 7 on the intermediate transfer belt 4, and the carbon dust of all kinds that disposes with yellow (Y), carmetta (M), cyan (C) and black (K) carries out imaging respectively.
Form in the device 1 at coloured image shown in Figure 19, also be provided with transfer printing material reversing device 8.Transfer printing material reversing device 8 is to make at single face formation coloured image and by the transfer printing material after fixation unit 6 photographic fixing to reverse in switch-back table bottom surface.Thus, another side also forms coloured image, thereby can form coloured image in the two sides at the bottom of the table of transfer printing material.Also have, as shown in figure 19 below intermediate transfer belt 4, not only carry the transfer printing material toward horizontal direction, in a side's of intermediate transfer belt 4 side toward upper and lower to paper feeding, the formation that forms device about the coloured image of the transfer printing of carrying out coloured image has been opened in the document such as flat 11-15226 communique open the spy.
As shown in figure 19, be the shape conveying intermediate transfer belt 4 that approximate horizontal is extended by band driver element 5, a plurality of not homochromy image formation units 7 quilts are alignment arrangements flatly, and this makes coloured image formation device 1 be set to bigger area is necessary.Also have,, after transfer printing of single face coloured image and photographic fixing end, make the counter-rotating of transfer printing material, return image transfer position, image is transferred on the another side at this single face with transfer printing material reversing device 8 for forming coloured image on table two sides, the end.Therefore, in the occasion that a plurality of transfer printing materials are carried out printed on both sides continuously, image formation unit 7 is necessary alternatively to form the carbon dust picture used on table two sides, the end to intermediate transfer belt 4.Therefore, forming two-sided coloured image is to form half of single face coloured image ability to the ability on the transfer printing material.In with the switch-back counter-rotating table formation at the end, can not use continuous coil paper as the transfer printing material.
Also have, the continuous use of intermediate transfer belt, it is necessary making maintenances such as repairing and replacing.In formation as shown in figure 19, above intermediate transfer belt 4, be provided with and contain the not image formation unit 7 of homochromy carbon dust, safeguard it is impossible from the top.Below owing to dispose transfer printing material reversing device 8 etc., below maintenance also be difficult.Therefore, the maintenance of intermediate transfer belt 4 is must be laterally to take out intermediate transfer belt 4 to carry out in the side.Band driver element 5 is configured in the inboard of transport path, contains several rollers, and intermediate transfer belt 4 is being set up necessity that taking-up is arranged under the state of band driver element 5.The width of intermediate transfer belt is bigger, and the roller etc. of band driver element 5 is also longer.When laterally taking out, must be that the top of the roller of taking-up is freely, only support with cardinal extremity.As the transfer printing material, in order to use large-scale paper etc., must increase the width of intermediate transfer belt 4, it is difficult supporting when laterally taking out roller.
Also have, in color double-face printing equipment 1 shown in Figure 19, contain four image formation units 7, for make the counter-rotating of transfer printing material in device, carry out printed on both sides, the slow result in the time of can producing printed on both sides not too is suitable for high speed printing.To this, dispose image formation unit of all kinds two sides at the bottom of the table of transfer printing material, the device that once prints the form of table bottom surface also is considered.But for configuration image alternatively forms the unit, even in the unnecessary occasion of printed on both sides, it is necessary making whole image formation unit actions, can influence the life-span of image formation unit and cause the pollution etc. of transfer printing material table bottom surface.
The utility model content
First purpose of the present utility model is, a kind of image processing system of safeguarding easily and forming coloured image and dual-side image expeditiously is provided.
Second purpose of the present utility model is, a kind of imaging device of safeguarding easily and forming coloured image and dual-side image expeditiously is provided.
For realizing above-mentioned first purpose, the utility model provides a kind of image processing system, comprise by the circulate intermediate transfer belt carried and being used for of band drive unit drives and on intermediate transfer belt, form the image formation unit of a plurality of different colours of polychrome developer image, the circulating path of described intermediate transfer belt is presented down the shape of extending, and described a plurality of image formation units are disposed by stacked on top of one another ground along this circulating path; In addition, described image processing system also comprises: be used to make top transferring member and the bottom transferring member of polychrome developer image to the transfer printing material on the intermediate transfer belt, described top transferring member and bottom transferring member are arranged at the upper and lower of the circulating path of intermediate transfer belt respectively, make the developer image that is formed on the multiple color on the intermediate transfer belt respectively to the transfer printing material; The transfer printing material is supplied to the top feed element of described top transferring member and the underfeed element that the transfer printing material is supplied to described bottom transferring member.
According to the utility model, predetermined a plurality of not homochromy image formation units are located at along on the circulating path of intermediate transfer belt, each image formation unit forms image according to the electrofax mode by developer, and be transferred on the intermediate transfer belt, and polychrome developer image is transferred on the transfer printing material from middle transfer belt, on the transfer printing material, form multicolor image.Image processing system of the present utility model contains band driver element, top transferring member, top feed element, bottom transferring member and underfeed element etc.The band driver element makes intermediate transfer belt along circulating to the path of extending shape toward upper and lower.Top transferring member and bottom transferring member are located at the upper and lower of the circulating path of intermediate transfer belt respectively.Supply with the transfer printing material respectively to top transferring member and bottom transferring member from top feed element and underfeed element, at the upper and lower of intermediate transfer belt transfer printing polychrome developer image to the transfer printing material, so on the transfer printing material, can carry out the formation of multicolor image expeditiously.If a plurality of not homochromy image formation units of configuration can easily carry out the maintenance of intermediate transfer belt to the same side of the circulating path of intermediate transfer belt from the opposing party's side.Also a plurality of not homochromy image formation unit separate configuration can be arrived the both sides of the circulating path of intermediate transfer belt, forming the unit with configuration image is moving etc. when operating to a side of intermediate transfer belt, the situation that makes all images form cell moving is compared, and can easily carry out the maintenance of intermediate transfer belt.
In the utility model, a wherein side of top feed element or underfeed element be used to supply with supply with from the opposing party, form the transfer printing material after the multicolor image, and make the counter-rotating of table bottom surface, by top transferring member and bottom transferring member, the two sides forms multicolor image at the bottom of the table of transfer printing material.According to the utility model, in order to form multicolor image respectively in the surface and the bottom surface of transfer printing material with the top transferring member on the top that is configured in intermediate transfer belt and the bottom transferring member of bottom, carry the transfer printing material with top feed element and underfeed element, can at the bottom of the table of same transfer printing material, form multicolor image efficiently in the two sides.
In the utility model, that a plurality of image formation units form on intermediate transfer belt, will the polychrome developer image of transfer printing be in transversely the staggering mutually of intermediate transfer belt respectively by top transferring member and bottom transferring member, the top feed element is supplied with the position of transfer printing material to the position of top transferring member and described underfeed component feeding transfer printing material to the bottom transferring member transversely staggering mutually at intermediate transfer belt equally.Like this, in the time of top transferring member transfer printing polychrome developer image to transfer printing material surface, bottom transferring member transferability polychrome developer image is to the reverse side of another transfer printing material, thereby can form multicolor image in the table bottom surface of transfer printing material expeditiously.
In the utility model, the transfer printing material of top feed element and the different form of underfeed component feeding.Like this,, can easily select to form the form of the transfer printing material of multicolor image by selecting top transferring member or bottom transferring member, and mechanism that can each feed element of summary.As a kind of embodiment preferably, the top feed element is supplied with the continuous paper as the transfer printing material, and the underfeed component feeding is as the leaflet paper of transfer printing material.Continuous paper and leaflet paper as the coil paper of the different form of transfer printing material and fan-fold paper and so on carry out the transfer printing of polychrome developer image respectively with top transferring member and bottom transferring member.Continuous paper is compared with leaflet paper, can simplify conveying mechanism, with the underfeed element relatively, feed element relative miniaturization in top makes the integral body that forms device as transferable multicolor image constitute and becomes more succinct in both sides up and down.
For realizing above-mentioned second purpose, the utility model provides a kind of imaging device, it comprises and can form the image processing system of developer image on transfer printing material surface and described developer image can be fixed in fixation unit on the transfer printing material, and described image processing system comprises by the circulate intermediate transfer belt carried and being used for of band drive unit drives form the image formation unit of a plurality of different colours of polychrome developer image on intermediate transfer belt; Described image processing system has two, wherein, first image processing system is located at the first surface side of the transfer printing material that is transferred about the transport path of transfer printing material, and second image processing system is located at the second surface side of the transfer printing material that is transferred about the transport path of transfer printing material; The circulating path of the intermediate transfer belt of described two image processing systems is all presented down the shape of extending, and a plurality of image formation units in each image processing system are disposed by stacked on top of one another ground along this circulating path; Described fixation unit also has two, wherein first fixation unit is located at from the way of first image processing system to the second image processing system along the transport path of transfer printing material, makes the developer image fixing of coming from the first image processing system transfer printing to the first surface of transfer printing material; Second fixation unit is located at the downstream of second image processing system along the transport path of transfer printing material, makes the developer image fixing of coming from the second image processing system transfer printing to the second surface of transfer printing material.
Imaging device of the present utility model is provided with two image processing systems and two fixation units, make the image that makes with developer according to the electrofax mode be transferred to two surfaces of transfer printing material, fixation unit makes the developer image fixing that is transferred to two surfaces of transfer printing material by image processing system.First image processing system is located at a face side of the transfer printing material that is transferred about the transport path of transfer printing material, and transfer printing developer image is to this surface.From the developer image of the first image processing system transfer printing by the first fixation unit photographic fixing this surface to the transfer printing material.Second image processing system, transport path about the transfer printing material, be located at another face side of the transfer printing material that is transferred, transfer printing developer image is to this another surface, from the developer image of the second image processing system transfer printing by the second fixation unit photographic fixing this another surface to the transfer printing material.Owing to be provided with two groups of image processing systems and two groups of fixation units, with only in the identical speed of a surface printing of transfer printing material, also print on another surface of transfer printing material, therefore can carry out two-face printing at the bottom of the table of transfer printing material at high speed.
Also have, in the utility model, contain between first image processing system and second image processing system: the printed on both sides supply unit, carry described transfer printing material to the path of accepting by the developer transfer printing of this second image processing system; Be printed on one side and use supply unit, carry described transfer printing material to the path of not accepting by the developer transfer printing of this second image processing system; The path switch unit switches to by described printed on both sides with supply unit or be printed on one side and carry this transfer printing material with one of them of supply unit; Position adjustment unit is adjusted the top ends of the transfer printing material of carrying with supply unit by this printed on both sides and the position of side end.By the path switch unit, when not needing to carry out printed on both sides, switch conveying transfer printing material with being printed on one side with supply unit, owing to be transported to the path of not accepting by the second image processing system transfer printing developer image, so avoided futile printing action, prolong the life-span of second image processing system, and reduced the risk that the reverse side of transfer printing material is polluted.
Also have, in the utility model, described first image processing system is positioned at developer image in the bottom of first image processing system to the transfer printing unit on the transfer printing material, and described second image processing system is positioned at developer image the top of second image processing system to the transfer printing unit on the transfer printing material.Only carry the transfer printing material with the posture of level, arrive above the transfer printing material with first image processing system at lower side transfer printing developer, with second image processing system up side transfer printing developer to the transfer printing material below, can carry out developer transfer printing at the upper and lower surface of transfer printing material.
Also have, in the utility model, first image processing system and second image processing system see from the side of the transport path of transfer printing material be configured to roughly laterally zygomorphic.First image processing system and second image processing system dispose side by side along the transport path of transfer printing material, carry the transfer printing material to the below of first image processing system and the top of second image processing system successively, can be to printing above the transfer printing material.
Also have, in the utility model, second fixation unit is located at the top of second image processing system.Like this, to the transfer printing material, immediately carry out photographic fixing by second fixation unit at transfer printing developer above second image processing system, when the lasting conveying of discharge that is used for the transfer printing material etc., image is to carry out under the state of photographic fixing.
Also have, in the utility model, first image processing system and first fixation unit, and second image processing system and second fixation unit see from the side of the transport path of transfer printing material be configured to roughly laterally zygomorphic.Second image processing system and second fixation unit and first image processing system and first fixation unit have structure much at one, about being configured on the contrary, can print the two-sided of transfer printing material at high speed, be embodied as and carry out the purpose of printed on both sides commonization of the component part of necessity.
Also have, in the utility model, contain between first image processing system and second image processing system: show end inversion element, the table bottom surface of the described transfer printing material that is used to reverse; The path switch unit is carried this transfer printing material and switches to be subjected to by the path of inversion element counter-rotating table bottom surface at the bottom of this table or not to be subjected to a wherein side by the path of inversion element counter-rotating table bottom surface at the bottom of this table; Supply unit carries this transfer printing material to the path that is subjected to by the second image processing system transfer printing developer; Position adjustment unit is adjusted the top ends of the transfer printing material of carrying by this supply unit and the position of side end.Owing to inversion element at the bottom of the table of the table bottom surface that is provided with counter-rotating transfer printing material between first image processing system and described second image processing system, two image processing systems can be changed formation jointly.In the time only need being printed on one side, by the path switch unit, make under the path of table end counter-rotating by table end inversion element not being subjected to, switch and carry the transfer printing material better, can not carry out futile printing.
Also have, in the utility model, transport path along the transfer printing material, be provided with the discharge element in the downstream of second image processing system, discharge element and discharge the transfer printing material that is subjected to the developer transfer printing by this second image processing system, also have, second fixation unit is located at the top of this discharge element, restriction to second image processing system that contains a plurality of component parts is less, can realize safeguarding waiting to become being easy to purpose.
Also have, in the utility model, each image processing system contains image formation unit, intermediate transfer belt respectively and makes this intermediate transfer belt along the path round-robin band driver element that extends shape up and down, the circulating path of the transfer belt in the middle of it of the image formation unit in each image processing system, be equipped with at above-below direction a plurality of, the top of this intermediate transfer belt is provided with the top transferring member, and the bottom of this intermediate transfer belt is provided with the bottom transferring member.Because image processing system is used the surface of polychrome developer transfer of color images to the transfer printing material by intermediate transfer belt, can increase the degree of freedom of the shape of intermediate transfer belt, the setting transfiguration of transfer printing material transport path is easy, can improve the transfer efficiency at the transfer printing material.A plurality of image formation units form multicolor image such as coloured images to intermediate transfer belt, can prevent also that a plurality of image formation units are affected and produce colour cast etc. under the differences such as characteristic of transfer printing material on multicolor image.The transfer printing of developer is on the top of intermediate transfer belt or carry out the bottom, and the surface of transfer printing material is the transfer printing that is subjected to developer under the posture of level, can stably carry out transfer printing.The image formation unit of multiple color is configured on the above-below direction, can reduce necessary space.
Also have, in the utility model, a plurality of image formation units have identical construction, take in the developer of different colours, can carry out the formation of multicolor image.
Also have, in the utility model, image formation unit is in a side of the circulating path of intermediate transfer belt, alignment arrangements is at above-below direction, the band driver element can change the opposing party side of position to intermediate transfer belt, under the state of displacement, can safeguard, can easily and carry out repairing of intermediate transfer belt etc. efficiently under the obstacle less state around.
Description of drawings
Fig. 1 illustrates the simplification front cross-sectional view that roughly constitutes as the color printer 11 of first example of the present utility model.
Fig. 2 is illustrated in the color printer 11 of Fig. 1, carries out the simplification oblique view of printed on both sides.
Fig. 3 illustrates the front cross-sectional view of major part of the color printer 11 of Fig. 1 with simplifying.
Fig. 4 illustrates the left surface figure of major part of the color printer 11 of Fig. 1 with simplifying.
Fig. 5 illustrates the planimetric map of major part of the color printer 11 of Fig. 1 with simplifying.
Fig. 6 is illustrated in the color printer 11 of Fig. 1, the part outboard profile of loose-leaf 27 under released state of rotatable displacement ground support belt driver element 15.
Fig. 7 illustrates the front cross-sectional view of the image formation unit 17 of the color printer 11 that is used in Fig. 1 with simplifying.
Fig. 8 illustrates the module map that the electricity roughly of the color printer 11 of Fig. 1 constitutes.
Fig. 9 is depicted as the simplification front cross-sectional view that roughly constitutes of the color double-face printing equipment 101 of second example of the present utility model.
The coloured image that Figure 10 illustrates Fig. 9 with simplifying forms the front cross-sectional view of the major part of device 111.
Figure 11 illustrates the front cross-sectional view of the image formation unit 120 of the color double-face printing equipment 101 that is used for Fig. 9 with simplifying.
Figure 12 illustrates the electric composition module figure of the color double-face printing equipment 101 of Fig. 9.
Figure 13 illustrates with the front cross-sectional view that roughly constitutes of fixing device 141 that is the fixation unit 118,119 of Fig. 9 with simplifying.
The function that Figure 14 illustrates the color double-face printing equipment 101 of Fig. 9 constitutes and the conveying posture synoptic diagram of paper.
Figure 15 illustrates the simplification front cross-sectional view that roughly constitutes of the color double-face printing equipment 180 of the utility model the 3rd example.
Figure 16 illustrates the simplification front cross-sectional view that roughly constitutes of the color double-face printing equipment 190 of the utility model the 4th example.
Figure 17 illustrates the function constitution map of the color double-face printing equipment 200 of the utility model the 5th example.
Figure 18 is illustrated in the example of Figure 17, the synoptic diagram that paper is handled.
Figure 19 illustrates existing a kind of front cross-sectional view that roughly constitutes of using the color double-face printing equipment of intermediate transfer belt with simplifying.
Embodiment
Fig. 1 illustrates the roughly formation that forms the color printer 11 of device as the coloured image of the utility model first example.The carbon dust of the multiple color that the color printer 11 of this example will form according to the electrofax mode looks like to be transferred on the transfer printing material, and the transfer printing material is to be supplied with by transfer printing material conveying mechanism 13a, 13b respectively by top and following transfer printing material feeding device 12a, 12b.The carbon dust picture is formed on the intermediate transfer belt 14 transiently.Intermediate transfer belt 14 is the film of synthetic resin formation with endless, and the circulating path of formulating by band driver element 15 circulates.After carbon dust on the intermediate transfer belt 14 looked like to be transferred on the transfer printing material, by transfer printing material conveying mechanism 13a, 13b, the transfer printing material was transported to fixation unit 16a, 16b, by heating wait make carbon dust as photographic fixing to the transfer printing material.
In this example, upper and lower at the circulating path of intermediate transfer belt 14 is respectively equipped with top transferring member 19a and bottom transferring member 19b, image is transferred on the transfer printing material, between top transferring member 19a and bottom transferring member 19b, is provided with transfer printing material reversing device 18.Also have, transfer printing material feeding device 12a and transfer printing material conveying mechanism 13a are as the top feed element, continuous paper with coil paper 20 or fan-fold paper 21 supplies to top transferring member 19a, perhaps supplies with the transfer printing material that switches from transfer printing material reversing device 18 to top transferring member 19a.Transfer printing material feeding device 12b and transfer printing material conveying mechanism 13b one by one supply to bottom transferring member 19b with the overlapping leaflet paper 24 that is housed in the dish 22 as the transfer printing material as the underfeed element.Make carbon dust look like to be transferred on the transfer printing material with top transferring member 19a and bottom transferring member 19b, the transfer printing material is transported to fixation unit 16a, 16b respectively, waits photographic fixing carbon dust picture to the transfer printing material by heating.
In this example, can at the bottom of the table of the leaflet paper of supplying with by transfer printing material feeding device 12b and transfer printing material conveying mechanism 13b 24, form coloured image in the two sides.Transfer printing material feeding device 12b one by one supplies with from dish 22 leaflet paper 24 to bottom transferring member 19b, by carbon dust coloured image is transferred on the surface of leaflet paper 24.The paper that coloured image is transferred to after the surface by carbon dust makes after the carbon dust photographic fixing with fixation unit 16b, make the counter-rotating of table bottom surface with transfer printing material reversing device 18, by carbon dust coloured image is transferred on the bottom surface with top transferring member 19a, makes carbon dust as photographic fixing with fixation unit 16a.
Fig. 2 is illustrated in this example the synoptic diagram that forms coloured image two sides at the bottom of the table of transfer printing material.Arrive the surface of paper 23 by the carbon dust transfer of color images with the bottom transferring member 19b that is configured in intermediate transfer belt 14 bottoms, make the counter-rotating of table bottom surface with transfer printing material inversion element 18, supply to top transferring member 19a, form the bottom surface of coloured image to same paper 23 by carbon dust.
The image formation unit 17 of different colours be lateral alternate form by the bottom surface of top transferring member 19a transfer printing with carbon dust as 24a and by the surface of bottom transferring member 19b transfer printing with carbon dust as 24b to intermediate transfer belt 14.Transfer printing material reversing device 18 is past top conveyance of sheets 23 from the below, and shape guiding paper 23 makes the counter-rotating of table bottom surface in the shape of a spiral.To the width of the paper 23 that uses, if the width of intermediate transfer belt 14 be its more than 2 times, the carbon dust that table two sides, the end is used, can be distinguished continuously and forms at lateral alternate as 24a, 24b.The carbon dust that makes two sides at the bottom of the table that forms continuously on the intermediate transfer belt 14 as 24a, 24b by continuously transfer printing to the paper 23 that is in turn supplied to top transferring member 19a and bottom transferring member 19b respectively.Transfer printing material reversing device 18 is owing to there is no need to make the throughput direction of paper 23 to turn to, but makes paper 23 counter-rotatings continuously, can form coloured image two sides at the bottom of the table of paper 23 expeditiously.
Also have in this example, as shown in Figure 1, for the transfer printing material feeding device 12a of top feed element and transfer printing material conveying mechanism 13a supply to top transferring member 19a with the continuous paper of coil paper 20 or fan-fold paper 21 and so on as the transfer printing material; Relative therewith, for the transfer printing material feeding device 12b and the transfer printing material conveying mechanism 13b of underfeed element supplies with the leaflet paper 24 of different form to bottom transferring member 19b.As the transfer printing material, if use the situation of leaflet paper 24 more, use the situation of coil paper 20 and fan-fold paper 21 less,, can form coloured image expeditiously to a large amount of leaflet paper 24 at the easy dish 22 of taking in more leaflet paper 24 that disposes of the downside of color printer 11.If be necessary to use continuous paper, then use top transferring member 19a can promptly form image.
Because top feed element and underfeed component feeding be the transfer printing material of metachromatic state mutually,, can easily select to form the form of the transfer printing material of coloured image if select top transferring member 19a or bottom transferring member 19b.In the formation that is provided with single transferring member as shown in Figure 9, the transfer printing material that switches a plurality of forms with situation about making one's options under, transfer printing material feed mechanism can be complicated.Cooperate the transfer printing material of different form specially and dispose top feed element and underfeed element, can play the mechanism of each feed element of summary, make the whole compactness that becomes that constitutes.
Also have, use 18 pairs of continuous papers of transfer printing material reversing device also can easily show the bottom surface counter-rotating, can high-level efficiency form coloured image two sides at the bottom of the table of continuous paper continuously.Also have, width with respect to the transfer printing material, the width of intermediate transfer belt 14 is when twice is not above, loop direction along intermediate transfer belt 14 alternatively forms the carbon dust at the table end as 24a, 24b, be transferred to respectively on the transfer printing material with top transferring member 19a and bottom transferring member 19b, also can form the coloured image on table two sides, the end.
Fig. 3, Fig. 4 and Fig. 5 are illustrated in respectively in the color printer 11 of Fig. 1, are configured to front view, left surface view and plane viewstate that transfer printing material feeding device 12a, the transfer printing material conveying device 13a on intermediate transfer belt 14 circulating path tops and top transferring member 19a etc. are removed.The color printer 11 of this example is only used bottom transferring member 19b, also can use with the formation of only carrying out transfer printing in intermediate transfer belt 14 circulating path bottoms.Front view as shown in Figure 3, the right side of the round-robin intermediate transfer belt 14 under the shape of up extending down of the image formation unit 17 (each image formation unit contains a kind of color) with five kinds of different colours, configuration is arranged above and below.
Left side view as shown in Figure 4 is not provided with image formation unit 17 etc. in the left side of the circulating path of intermediate transfer belt 14.Band driver element 15 has set up intermediate transfer belt 14 between roller 25a, the 25b of upper and lower.Roller 25a, the 25b of upper and lower rotatably is supported on the horizontal of intermediate transfer belt 14 respectively by being configured in up state side plate 26a, the 26b down that extends down, i.e. roller 25a, the both end sides of the axis direction of 25b.Keep at interval by a plurality of links between side plate 26a, 26b.Side plate 26a on one side is connected to a side of color printer 11 bodies with turning displacements by loose-leaf 27.
Plan view as shown in Figure 5, band driver element 15 is in common user mode, shown in solid line, the opposing party's side plate 26b is maintained at another sides of color printer 11 base side by support 28, and the axis direction of roller 25a, 25b is laterally parallel with color printer.Outwards take out the opposing party's side plate 26b from support 28, band driver element 15 is shown in dotted line, is that fulcrum can shake displacement with loose-leaf 27.Even rotation displacement in smaller angle, the surface of the outer peripheral face of the photoreceptor of image formation unit 17 described later and intermediate transfer belt 14 has at interval, so avoided contacting of image formation unit 17 and intermediate transfer belt 14, image formation unit 17 laterally can easily be come in and gone out color printer 11.Further make band driver element 15 shake displacement, do not have around with carefree posture, to safeguard easily and apace under the state of obstacle with the operating personnel of the maintenance of driver element 15 in bigger angle.
The side plate 26b that Fig. 6 illustrates the opposing party from the body projecting degree of color printer 11 make band driver element 15 rotate displacements than wide-angle the time, in the part of the loose-leaf 27 of a side side plate 26a side, can take out band driver element 15.Loose-leaf 27 is to be constituted up and down by the following side 27a of the base side that is fixed on color printer 11 and the upper lateral part 27b that is fixed on side plate 26a.Be provided with outstanding upward plug 27c at following side 27a.Be formed with the insertable hole 27d of plug 27c at upper lateral part 27b.Make band driver element 15 move to the top, if hole 27d separates with plug 27c, then separate loose-leaf 27, can take out band driver element 15 from the body of color printer 11, whole maintenance also can easily be carried out.
Do not use top transferring member 19a and bottom transfer printing unit 19b simultaneously, when the form of corresponding transfer printing material was switched, a plurality of image formation units 17 also can be separately in the configuration of the both sides of intermediate transfer belt 14.On intermediate transfer belt 14, one week of circulating path circulation can form the carbon dust picture of whole looks.Owing to arrange in two separate ranks, reduced the number of plies of image formation unit 17, thereby the height of the circulating path of intermediate transfer belt 14 is reduced.Carry out in the side of circulating path under the situation of intermediate transfer belt 14 maintenances, half following image formation unit 17 is moved better.In Figure 19,, be necessary to make all images to form unit 7 and move, and by comparison, can more easily safeguard at this example if safeguard from the top that image formation unit 7 is configured.
Also have, with loose-leaf 27 is fulcrum, the structure that the side that is not configured at image formation unit can make the band driver element rotate displacement can only be located at the wherein side of top transfer element 19a or bottom transferring member 19b, just can not carry out printed on both sides, applicable to the device that is printed on one side yet.
Fig. 7 illustrates the formation of the image formation unit 17 that is used for this example.Photosensitive drums 30 cylindraceous along its outer peripheral face, is disposed with cleaning doctor 31, charging roller 32, exposure component 33, developer roll 34 and transfer roll 35 around its axis rotation.Cleaning doctor 31 is used for cleaning the surface of photosensitive drums 30.Make the surface of photosensitive drums 30 be with uniform electric charge with charging roller 32.Exposure component 33 can use light emitting diode (LED) array or laser scan unit, shines the surface of arriving photosensitive drums 30 corresponding to the light of image, and electriferous state is partly changed, thereby forms electrostatic latent image.Developer roll 34 is attached on the electrostatic latent image carbon dust to develop.Clip intermediate transfer belt 14 between transfer roll 35 and the photosensitive drums 30, the carbon dust picture of developing electrostatic latent image is transferred on the intermediate transfer belt 14 from photosensitive drums 30.Carbon dust is stored in the carbon dust groove 36.In the carbon dust groove of a plurality of image formation units 17, store the carbon dust of different colours respectively, by being that the carbon dust of developer forms coloured image to intermediate transfer belt 14.
The electricity roughly that Fig. 8 illustrates color printer shown in Figure 1 11 constitutes.In the control circuit 40 that carries out whole control, enroll microcomputer etc., according to predefined programmed control each several part.The user of color printer 11 is to carry out from input control panel 41 to the input of control circuit.Output from color printer 11 to the user is indicated on output control panel 42.Control circuit 40 is based on the input to input control panel 41, changeable coil paper 20, fan-fold paper 21 or leaflet paper 24, and two-face printing or be printed on one side at the bottom of the switching table.For leaflet paper 24,, also can switch the size of leaflet paper 24 in the occasion that is provided with the different a plurality of dishes 22 of size.
Control circuit 40 makes intermediate transfer belt 14 with certain speed circulation by band driver element 15.Also have, according to the indication that the operation of input control panel 41 etc. is imported, control transfer printing material feeding device 12a, 12b, transfer printing material conveying mechanism 13a, 13b, image formation unit 17 and transfer printing material reversing device 18 etc. make to form coloured image continuously.
In the above description, the explanation of being done about the color printer 11 that forms device as multicolor image in color photocopying device etc., is suitable for the utility model similarly.
Fig. 9 illustrates the roughly formation as the color double-face printing equipment 101 of second example of the present utility model.The color double-face printing equipment 101 of this example is to form the polychrome carbon dust picture that forms according to the electrofax mode with two respectively for the coloured images of image processing system form devices 111,112, is transferred to two sides at the bottom of the table of the laminar transfer printing material of supplying with by transfer printing material conveying mechanism 113.Form device 111,112 with each coloured image, the carbon dust picture is respectively temporarily from being formed into as supporting body on the intermediate transfer belt 114,115.Intermediate transfer belt the 114, the 115th is formed by the film of synthetic resin of endless etc., separately along the circulating path circulation of formulating by band driver element 116,117.
Transfer printing material conveying mechanism 113 is carried the bottom of transfer printing material to intermediate transfer belt 114 as forming in the device 111 at first coloured image, forms in the device 112 at second coloured image, and guiding transfer printing material is to the top of intermediate transfer belt 115.With the bottom of first intermediate transfer belt 114, transfer printing carbon dust picture is to the upper surface of transfer printing material, and with the top of second intermediate transfer belt 115, transfer printing carbon dust picture is to the lower surface of transfer printing material.Along transfer printing material transport path, form between device 111 and second coloured image formation device 112 at first coloured image, promptly be transported to the way of second intermediate transfer belt 115 being subjected to the transfer printing material of carbon dust from first intermediate transfer belt 114 as transfer printing, be provided with first fixation unit 118, carry out the photographic fixing of carbon dust picture.After second intermediate transfer belt, 115 transfer printing carbon dust pictures were to the transfer printing material, second fixation unit 119 that is provided with carried out the photographic fixing of carbon dust picture.By such configuration, transfer printing material conveying mechanism 113 is carried the transfer printing material continuously, and does not make the counter-rotating of transfer printing material table bottom surface, can form image on the two sides of transfer printing material efficiently.
Form in the device 111,112 at first and second coloured images, intermediate transfer belt 114,115 cycles through the past upper and lower of band driver element 116,117 formation to the circulating path that extends shape.In circulating path, along the limit of at least up extending down, the image formation unit 120 that forms the carbon dust picture is with predetermined polychrome configuration.Not homochromy image formation unit to be configured in of all kinds all be identical.Image formation unit 120 is typically provided with yellow (Y), carmetta (M), cyan (C) and four kinds of colors of black (K) as shown in figure 19.In this example, also append a kind of particular color.Coloured image for the color that obtains more approaching requirement.Not homochromy image formation unit 120 is at a side of the circulating path of intermediate transfer belt 114,115, and alignment arrangements in turn makes the image that forms by carbon dust of all kinds be transferred on the intermediate transfer belt 114,115 from each image formation unit 120 from top to bottom.Coloured image is as required, and the carbon dust of overlapping plurality of color forms to the intermediate transfer belt 114,115.
In this example, corresponding intermediate transfer belt 114,115 in a side of the not homochromy image formation unit 120 of configuration, disposes and makes two reciprocally relative coloured images formation devices 111,112.The side that intermediate transfer belt 114,115 is configured forms under the relative state of device 111,112 at each coloured image, becomes the outside, can easily safeguard middle transfer belt 114,115.
As the transfer printing material that forms coloured image on the two sides, be not leaflet papers such as paper, continuous papers such as coil paper and fan-fold paper also can use.Transfer printing such as leaflet paper and continuous paper material is carried continuously by transfer printing material conveying mechanism 113, and upper and lower surface in turn is subjected to the transfer printing and the photographic fixing of carbon dust picture, can form coloured image expeditiously on upper and lower surface.Also have, in this example, form the upper surface of device 111 transferred images, form the lower surface of device 112 transferred images to the transfer printing material with second coloured image to the transfer printing material with first coloured image; Perhaps by changing the shape of transfer printing material conveying mechanism 113, form device 111 transferred images below the transfer printing material with first coloured image, with second coloured image formation device, 112 transferred images arrive the transfer printing material above.
Figure 10 illustrates the front view of the coloured image formation device 111 of Fig. 9 briefly.Band driver element 116 has set up between the roller 122 of the roller 121 on top and bottom and has up extended shape round-robin intermediate transfer belt 114 down, and the image formation unit 120 that is divided into the five colors is alignment arrangements from top to bottom on the right side of intermediate transfer belt 114.This direction is as shown in Figure 9, forms the direction of device 112 in the face of second coloured image.Though the diagram of omission forms in the device 112 at coloured image, the image formation unit 120 that is divided into the five colors is configured in the left side of intermediate transfer belt 115.Shown in the left surface view of Fig. 4, form in the device 111 at coloured image, in the left side of intermediate transfer belt 112 image formation unit 120 etc. is not set.The formation of the coloured image formation device 111 relevant with the configuration of such a intermediate transfer belt 112 and image formation unit 120 is the color printers 11 about first example, basic identical with Fig. 3 to formation shown in Figure 5, identical with first example, can similarly reach the purpose of easy maintenance and adjustment.
Figure 11 illustrates the configuration example of the image formation unit 120 that is used for this example.Photosensitive drums 130 is the center with turning axle 131, is driven in rotation with certain speed.Turning axle 131 sidewall by the framework 132 of image formation unit 120 etc. is rotatably supported.Electrostatic latent image is formed on the outer surface of photosensitive drums 130 by the electrofax mode.Developer roll 133 is housed in the box frame 134, and outer peripheral face has part to expose.Developer roll 133 is supplied with carbon dust and is developed to the electrostatic latent image of photosensitive drums 130 outer surfaces by the outer surface of rotation and contact photosensitive drums 130.Carbon dust is stored in the container 135 that is separated with box frame 134.Box frame 134 can and separate with the outer surface contact of photosensitive drums 130 for the exposed portions serve that makes developer roll 133, is the center with the axle of the position of the turning axle certain intervals of distance developer roll 133, rotatable displacement.
In box frame 134, be provided be used to stir carbon dust so that its puddle support 136 that is disperseed equably in box frame 134 inside, supply carbon dust to the powder feeding roller on developer roll 133 surfaces and adjusting is attached to developer roll 133 surface carbon powder layer thickness so that the scraper 137 of carbon dust layer attenuation etc.The carbon dust that is stored in the container 135 is sent in the box frame 134 by powder feeding pipe 138.In powder feeding pipe 138, contain spiral fashion agitating element 139, in powder feeding pipe 138, can carry out the conveying of carbon dust.
What Figure 12 illustrated color double-face image forming apparatus 101 shown in Figure 9 sends a telegraph formation greatly.In the control circuit 140 that carries out whole control, enroll microcomputer etc., according to predefined programmed control each several part.The user of color double-face printing equipment 101 carries out from input control panel 141 input of control circuit 140.Output from color double-face printing equipment 101 to the user is to be indicated on output control panel 142.Control circuit 140 switches transfer printing material conveying mechanism 113 based on the input at input control panel 141, and to switch the transfer printing material be leaflet papers such as continuous paper such as coil paper and fan-fold paper or paper.
Figure 13 illustrates the roughly formation of the fixing device 151 that is used as fixation unit 118,119 shown in Figure 9.The basic comprising of the fixation unit 118,119 of Fig. 9 is identical, and the direction difference just is set.Fixing device 151 is used to heat the carbon dust picture that forms by the electrofax mode, be attached to laminar transfer printing material surface statically, makes its photographic fixing.In the fixing device 151 of this example, include photographic fixing band 152.Photographic fixing band 152 is an endless belt for no reason, along the path circulation that is formed by inlet roller 153, outlet roller 154, backer roll 155, control roll 156 and warm-up mill 157.Photographic fixing band 152 touches the outer peripheral face of warm-up mill 157 in the part that is provided with backer roll 155.The outer peripheral face of warm-up mill 157 is that the carbon dust that prevents fusion adheres to, and constitutes its surface coating 158 with materials such as teflon.The part that photographic fixing band 152 touches warm-up mill 157 outer peripheral faces forms engaging piece 159.In warm-up mill 157, contain the thermals source such as Halogen lamp LED 160 of heating usefulness.When the laminar transfer printing material that is adhered to statically by carbon dust is transferred by engaging piece 159, clip, heated and pressurize with warm-up mill 157 and photographic fixing band 152, make the softening fusion of carbon dust and by photographic fixing to laminar transfer printing material.
The surface temperature of photographic fixing band 152 and warm-up mill 157 detects by thermistor equitemperature sensor 161,162 respectively.Photographic fixing band 152 is in the front that is heated roller 157 heating, and contact hot plate 163 is heated.Heating board 163 utilizes the heating layer generation in metal substrate to be used for photographic fixing band 152 heating heat, to laminar transfer printing material, carries out the heating of carbon dust as the reverse side of attachment surface from carbon dust.Heating board 163 applies the function that arrives photographic fixing band 152 with the voltage of the charged polarity opposite polarity of carbon dust in addition.
Laminar transfer printing material is fed on the photographic fixing band 152 in the part of inlet roller 153, discharges from outlet roller 154.Backer roll 155 produces the plus-pressure of pushing photographic fixing band 152 to warm-up mill 157 outer peripheral faces.Control roll 156 is used for adjusting the position of photographic fixing band 152 in cyclic process, and it is remained in certain scope along the horizontal offset perpendicular to paper.Also can adopt the deflection automatic correcting mechanism of the offset that can automatically proofread and correct photographic fixing band 152.Also have, the circulation of photographic fixing band 152 drives by rotation driving backer roll 155 or control roll 156 and realizes.Engaging piece 159 is to form by contacting of warm-up mill 154 and heated photographic fixing band 152, applies voltage by heating board 163 and prevents stainedly, gets bigger engagement width, can heat fully in case the carbon dust photographic fixing to laminar transfer printing material.The engagement width increases, and can fully heat, and has improved the transporting velocity of laminar transfer printing material, and image formation ability is increased.
Functionally divide the formation of color double-face printing equipment 101 shown in Figure 9 shown in Figure 14 (a), Figure 14 (b) is depicted as the conveying posture of the paper of transfer printing material.Color double-face printing equipment 101 contains sheet feed section 171, position adjustment unit 172, direct picture formation device 173, position adjustment unit 174, reverse side image processing system 175 and row's paper portion 176.Sheet feed section 171 is one by one supplied with paper 177 with the posture of level.Carry out the position adjustment of top and side with position adjustment unit 172, form the surface of device 173 transfer printing carbon dust pictures to paper 177 with direct picture.Be provided with fixation unit 118 as shown in Figure 9 in direct picture forms device 173, the carbon dust picture is by photographic fixing.Printing carbon dust picture is position adjustment of carrying out top and side with position adjustment unit 174 to surperficial paper 177, the printing of carrying out reverse side with reverse side image processing system 175.Discharge by row's paper portion 176 at the two-sided paper that prints 177.
Figure 15 illustrates the section constitution roughly as the color double-face printing equipment 180 of the utility model the 3rd example.In this example, use same reference marks in the part of the example of corresponding diagram 9, omit repeat specification at this.In this example, between direct picture formation device 173 and reverse side image processing system 185, be provided with printed on both sides supply unit 181, be printed on one side with supply unit 182, path switch unit 183 and position adjustment unit 184, printed on both sides is carried the path of transfer printing material to the developer transfer printing of accepting reverse side image processing system 185 with supply unit 181, be printed on one side and carry the path of transfer printing material to the developer transfer printing of not accepting reverse side image processing system 185 with supply unit 182, path switch unit 183 switches to by printed on both sides with supply unit 181 or be printed on one side and carry this transfer printing material with one of them of supply unit 182, and position adjustment unit 184 is adjusted the top ends of the transfer printing material of carrying with supply unit 181 by this printed on both sides and the position of side end; Employing stops the running of reverse side image processing system 185 when being printed on one side with supply unit 182 conveying paper.Thus, reach the action of having avoided futile, prolonged serviceable life and antipollution purpose.The transfer printing unit that direct picture forms device 173 is positioned at its underpart, and the transfer printing unit of reverse side image processing system 185 is positioned at its top.Paper through the single or double printing is discharged by row's paper portion 186.
Figure 16 is depicted as the section constitution roughly of the utility model the 4th example color double-face printing equipment 190.In this example, the part of the example of corresponding diagram 9 or Figure 15 is used same reference marks, in this description will be omitted.In this example, it almost is symmetrical up and down that configuration reverse side image processing system 195 forms device 173 with direct picture.Thus, can look like the maintenance as shown in Figure 5 of first example from the same side of color double-face printing equipment 190.
Also having, at second to the 4th example, is the top that the fixation unit 119 of second fixation unit also can the row of being located at paper portion 176,186,196, can make the formation summary of reverse side image processing system 175,185,195.
Figure 17 and Figure 18 be shown as the utility model the 5th example color double-face printing equipment 200 funtion part roughly configuration and to the processing order of paper 177.In this example, the part of the example of corresponding diagram 9, Figure 15 or Figure 16 is used same reference marks, in this description will be omitted.In this example, forming device 173, paper counter-rotating portion 201 and row's paper portion 202 at sheet feed section 171, position adjustment unit 172, direct picture is printed on one side, be used in stop adjustment part 203, the reverse side image processing system 204 that paper counter-rotating portion 201 separates and carry out, discharge by the paper of printed on both sides from row's paper portion 205 to the reverse side imaging.Direct picture forms device 173, reverse side image processing system 204 can be changed separately jointly with row's paper portion 202,205.
In the above description, color double-face printing equipment 101,180,190 and 200 is described respectively.Such a color double-face printing equipment 101,180,190 and 200 can use and be color printer, chromatic printing machine or color photocopying device etc.Picture the utility model is carried the transfer printing material and need not reverse just to form the design of image to the two sides, not only is suitable for the form by the multiple color of intermediate transfer belt transfer printing, also is applicable to from the form of the direct transfer printing monochromatic toner of photosensitive drums iseikonia supporting body picture.Also have, the both sides of transport path that are configured in the transfer printing material as supporting body are better, carry the transfer printing material along certain prescribed direction with straight line, form two surfaces of carbon dust picture to the transfer printing material from the both sides of the transport path that is configured in the transfer printing material successively as supporting body.
Claims (10)
1. image processing system, comprise by the circulate intermediate transfer belt carried and being used for of band drive unit drives and on intermediate transfer belt, form the image formation unit of a plurality of different colours of polychrome developer image, it is characterized in that, the circulating path of described intermediate transfer belt is presented down the shape of extending, and described a plurality of image formation units are disposed by stacked on top of one another ground along this circulating path; In addition, described image processing system also comprises:
Be used to make top transferring member and the bottom transferring member of polychrome developer image to the transfer printing material on the intermediate transfer belt, described top transferring member and bottom transferring member are arranged at the upper and lower of the circulating path of intermediate transfer belt respectively;
The transfer printing material is supplied to the top feed element of described top transferring member;
The transfer printing material is supplied to the underfeed element of described bottom transferring member.
2. image processing system according to claim 1, it is characterized in that: that described a plurality of image formation units form on described intermediate transfer belt, will the polychrome developer image of transfer printing is in transversely the staggering mutually of intermediate transfer belt respectively by top transferring member and bottom transferring member, described top feed element be supplied with the position of transfer printing material to the position of top transferring member and described underfeed component feeding transfer printing material to the bottom transferring member transversely staggering mutually at intermediate transfer belt equally.
3. image processing system according to claim 2 is characterized in that: described top feed element is the continuous paper feed element, and described underfeed element is the leaflet paper feed element.
4. according to each described image processing system of claim 1 to 3, it is characterized in that: also be provided with transfer printing material reversing device between described top transferring member and the bottom transferring member.
5. imaging device, it comprises the image processing system and the fixation unit that described developer image can be fixed on the transfer printing material that can form the developer image on transfer printing material surface, described image processing system comprises by the circulate intermediate transfer belt carried and being used for of band drive unit drives form the image formation unit of a plurality of different colours of polychrome developer image on intermediate transfer belt, it is characterized in that:
Described image processing system has two, wherein, first image processing system is located at the first surface side of the transfer printing material that is transferred about the transport path of transfer printing material, and second image processing system is located at the second surface side of the transfer printing material that is transferred about the transport path of transfer printing material; The circulating path of the intermediate transfer belt of described two image processing systems is all presented down the shape of extending, and a plurality of image formation units in each image processing system are disposed by stacked on top of one another ground along this circulating path;
Described fixation unit also has two, wherein, first fixation unit is located at from the way of first image processing system to the second image processing system along the transport path of transfer printing material, and second fixation unit is located at the downstream of second image processing system along the transport path of transfer printing material.
6. imaging device according to claim 5 is characterized in that, contains between described first image processing system and second image processing system:
The printed on both sides supply unit carries described transfer printing material to the path of accepting by the developer transfer printing of this second image processing system;
Be printed on one side and use supply unit, carry described transfer printing material to the path of not accepting by the developer transfer printing of this second image processing system;
The path switch unit switches to by described printed on both sides with supply unit or be printed on one side and carry this transfer printing material with one of them of supply unit;
Position adjustment unit is adjusted the top ends of the transfer printing material of carrying with supply unit by this printed on both sides and the position of side end.
7. imaging device according to claim 6, it is characterized in that: described first image processing system is positioned at developer image in the bottom of first image processing system to the transfer printing unit on the transfer printing material, and described second image processing system is positioned at developer image the top of second image processing system to the transfer printing unit on the transfer printing material.
8. imaging device according to claim 7 is characterized in that described second fixation unit is located at the top of described second image processing system.
9. imaging device according to claim 5 is characterized in that, contains between described first image processing system and described second image processing system:
Table end inversion element, the table bottom surface of the described transfer printing material that is used to reverse;
The path switch unit is carried this transfer printing material and switches to be subjected to by the path of inversion element counter-rotating table bottom surface at the bottom of this table or not to be subjected to a wherein side by the path of inversion element counter-rotating table bottom surface at the bottom of this table;
Supply unit carries this transfer printing material to the path that is subjected to by the second image processing system transfer printing developer;
Position adjustment unit is adjusted the top ends of the transfer printing material of carrying by this supply unit and the position of side end.
10. according to each described imaging device of claim 5 to 9, it is characterized in that: along the transport path of described transfer printing material, be provided with the discharge element in the downstream of described second image processing system, described second fixation unit is located at the top of this discharge element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920050902U CN201373977Y (en) | 2009-01-24 | 2009-01-24 | Image forming device and imaging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920050902U CN201373977Y (en) | 2009-01-24 | 2009-01-24 | Image forming device and imaging equipment |
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| Publication Number | Publication Date |
|---|---|
| CN201373977Y true CN201373977Y (en) | 2009-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920050902U Expired - Fee Related CN201373977Y (en) | 2009-01-24 | 2009-01-24 | Image forming device and imaging equipment |
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| CN (1) | CN201373977Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660554A (en) * | 2012-09-05 | 2014-03-26 | 卡西欧电子工业株式会社 | Printing apparatus |
| CN106113901A (en) * | 2016-08-11 | 2016-11-16 | 东莞市金运汇研激光科技有限公司 | A kind of single double-side multicolor central cylinder type press |
-
2009
- 2009-01-24 CN CN200920050902U patent/CN201373977Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660554A (en) * | 2012-09-05 | 2014-03-26 | 卡西欧电子工业株式会社 | Printing apparatus |
| CN103660554B (en) * | 2012-09-05 | 2016-01-20 | 卡西欧电子工业株式会社 | Printing equipment |
| CN106113901A (en) * | 2016-08-11 | 2016-11-16 | 东莞市金运汇研激光科技有限公司 | A kind of single double-side multicolor central cylinder type press |
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Granted publication date: 20091230 Termination date: 20140124 |