CN201364464Y - Developing box and processing box comprising same - Google Patents
Developing box and processing box comprising same Download PDFInfo
- Publication number
- CN201364464Y CN201364464Y CNU2009201297414U CN200920129741U CN201364464Y CN 201364464 Y CN201364464 Y CN 201364464Y CN U2009201297414 U CNU2009201297414 U CN U2009201297414U CN 200920129741 U CN200920129741 U CN 200920129741U CN 201364464 Y CN201364464 Y CN 201364464Y
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- light
- delevoping cartridge
- developer
- box
- developing
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Abstract
The utility model relates to a developing box used for an image forming device and a processing box comprising the developing box. The developing box comprises a bin body containing a developing agent; the bin body is internally provided with a mixing element which plays the role of preventing the developing agent in the bin body from being accumulated, and a light path transmitting part which is used for propagating light beams emitted by the image forming device and detecting the dosage of the remaining of the developing agent; the light path transmission part comprises a light inlet part and a light outlet part; the light path transmitting part also comprises a light intensity adjusting part used for reducing width of the pervious light beam; the light intensity adjusting part is arranged on a light transmission path of the light path transmission part; the width of the light beam is shortened after passing through the light intensity adjusting part, and although the light beam can penetrate the developing box to reach a light receiving part, the maximum intensity thereof is limited. On the other hand, the width of the light beam becomes smaller, and only a small amount of developing agent also can play the role of blocking the light beam, therefore, the developing box is prompted to be replaced when less amount of developing agent is left in the developing box. The developing box and the processing box thereof solve the technical problems that the existing developing box and the processing box comprising the developing box, especially the developing box and the processing box with high efficiency, can not obtain accurate replacing prompt of the developing box.
Description
Technical field
The utility model relates to the Delevoping cartridge of image processing system use and comprises the handle box of this Delevoping cartridge.
Background technology
Image processing system is a kind of equipment that utilizes photoelectric technology.Photo-sensitive cell is its base components, and photo-sensitive cell has light sensitive characteristic, and under the illumination effect, photo-sensitive cell resistance descends, and electric conductivity increases.In image forming course, evenly fill electric charge with so that predetermined potential on the whole photosensitive member surface band at first for photosensitive member surface.According to the information of image to be formed photosensitive member surface is carried out optionally exposure then, the result forms electrostatic latent image at photosensitive member surface.Again then, utilize electro ultrafiltration etc. to develop, developer is attached on the electrostatic latent image, make electrostatic latent image visual.By transfer process, make the visual image of photosensitive member surface be transferred to image bearing medium again, with by photographic fixing, the result visualization image is secured in image bearing medium to last image bearing medium, obtains needed printed document through fixing member.
Developer is as a kind of important expendable part in image forming course, and common image processing system all has dismountable replacing formula Delevoping cartridge.Accommodate developer in the Delevoping cartridge.Normally, the box that only plays the replenishment developer effect is called as Delevoping cartridge.And developing cell is furthermore arranged, even the box of photo-sensitive cell is called as handle box.A free-revving engine of Delevoping cartridge provides developer, and the warehouse of a receiving photographic developer is at least all arranged usually, and the agitating element that works to prevent developer accumulation in the warehouse in the warehouse.
Along with the carrying out of print job, the consumption of developer, the residue developer of Delevoping cartridge will be not enough to effective imaging, therefore must change the Delevoping cartridge that developer is provided.So the method for residue developer level in the various detection Delevoping cartridges occurred.And wherein a kind of important method is called as light procuratorial organ formula (" beam transmission type ").
Application No. 10/878615, a kind of handle box is disclosed, the detection mode of residue developer level is a light procuratorial organ formula, this handle box comprises photo-sensitive cell, the developer-accommodating part, make electrostatic latent image obtain the developing cell that develops, be positioned at the light path part of propagation, the first developer transmission parts and the second developer transmission parts that are used to detect the residue developer level of developer-accommodating part.The first developer transmission parts transmits developer by himself rotating to transmitting developing cell, coaxial of the second developer transmission parts and the first developer transmission parts turning axle, and after the first developer transmission parts scraped the surface of light path part of propagation, second transmission parts transmitted developer to the surface of this road part of propagation.Since the setting of the one the second transmission parts, such Delevoping cartridge, and under light procuratorial organ formula, the testing result of residue developer level is more accurate.The disclosure handle box residue developer testing process is as follows:
With reference to Fig. 1, Fig. 2, when printing beginning (S1), the coherent signal slave controller 300 of printer prints is sent to the CPU 104 as information process unit, and light receiver is to detecting from light emission part 102 and the light beam L that passes handle box 2.Light receiver 103 sends signal to CPU104, and this signal was represented at predetermined length in the time, the amount (S2) of light receiving part 103 detected light beam L, and perhaps or rather, in the time, light beam L can pass the time span of handle box 2 at predetermined length.According to the relation of residue developer level in the time span that can pass handle box 2 and the handle box 2, it is handle box residue developer level (S3) that CPU 104 represents the conversion of signals of time span with this then.The residue developer level that draws when detection is not the required minimum of effective imaging, here with 0% expression, the normal print routine of then being scheduled to (S5).The residue developer level that draws when detection reaches 0%, will not print operation (S6), and must change handle box (S7) by display part 105 promptings.
With reference to Fig. 3,4,5, first transmission parts, 21, the second transmission parts 22 are arranged, handle box light entrance spare 23, handle box light exit spare 24, and the light exit surface 23a on the light entrance spare 23, the light incident surface 24a on the light exit spare 24 in the handle box 2.Light beam L from light emission part 102 enters handle box through light entrance spare 23, and under the unobstructed situation, light beam L is subjected to light entrance spare 23 in handle box 2, the guiding of light exit spare 24, and along Fig. 3, the dashed path of Fig. 4 is propagated, and arrives light receiving portion 103 at last.
As Fig. 3, the turning axle of 21, the second transmission parts 22 of first transmission parts shown in 4,5 is coaxial in turning axle 25.And in sense of rotation the phase place angle is arranged between first transmission parts 21 and second transmission parts 22, this angle is 60 to 120 degree.First transmission parts 21 plays clear light exit surface 23a and goes up developer D, and second transmission parts 22 plays a part to light exit surface 23a replenishment developer amount D again.When a large amount of developer D was arranged in the handle box, at the swing circle of each turning axle 25, with after the energy printing opacity, second transmission parts transmitted developer to light exit surface 23a to the developer on each light exit surface 23a immediately by first transmission parts cleaning.Thereby in each swing circle, it is very short that the detected light beam L of light receiver can pass the time span of handle box 2.When the developer level in the handle box is smaller, swing circle at each turning axle 25, developer on each light exit surface 23a is cleaned with after the energy printing opacity by first transmission parts, second transmission parts transmits developer to light exit surface 23a immediately and compares less, even do not have, the time span that the detected light beam L of light receiver this moment can pass handle box 2 is very long, along with the carrying out of printing, the further minimizing of developer, arrive certain predetermined value when this time span is long, promptly represent developer deficiency in the handle box 2, handle box is changed in prompting.Light transmission time and the curve of the corresponding relation that remains developer level with reference to Fig. 6 demonstration.
The main points of light procuratorial organ formula are light signal is converted to electric signal, and electric signal by the width t of pulse signal and the corresponding relation between the residue developer level, obtains to remain the testing result of developer level with the output of pulse signal form.Yet along with the development in the compatible market of printer, the handle box that a image processing system can supportingly have different manufacturers to produce, Delevoping cartridge.And compatible processing box or Delevoping cartridge can be designed to effectively to become printed document and required lower than the original-pack handle box or the Delevoping cartridge of former image processing system manufacturer production design to little necessary residue developer level, i.e. the higher handle box of efficiency, Delevoping cartridge.When this type of Delevoping cartridge cartridge during in former image processing system; regular meeting the prompting ahead of time of the high Delevoping cartridge of usefulness occurs and changes; yet handle box or still effectively imaging of Delevoping cartridge that this moment, in fact efficiency was high if this handle box or Delevoping cartridge are changed, cause the waste of developer.Therefore, the technical matters that the high Delevoping cartridge of usefulness can not obtain the prompting of Delevoping cartridge replacing accurately appears in regular meeting.
The utility model content
The utility model provides a kind of Delevoping cartridge and comprises the handle box of this Delevoping cartridge, to solve the technical matters that existing Delevoping cartridge and the handle box Delevoping cartridge that especially usefulness is high and handle box can not obtain the prompting of Delevoping cartridge replacing accurately.
In order to solve above technical matters, the technical scheme that the utility model is taked is:
A kind of Delevoping cartridge, the warehouse that comprises receiving photographic developer, be provided with the agitating element that prevents developer sedimentation in the warehouse in the described warehouse and be used for the image processing system emitted light beams and propagated and the light path part of propagation of detection residue developer level, the light path part of propagation comprises light entrance spare and light exit spare, it is characterized in that, described light path part of propagation also comprises the light intensity regulating part that is used to reduce the printing opacity width of light beam, and described light intensity regulating part is arranged on the light transmission path of light path part of propagation.
Also comprise and make electrostatic latent image obtain the developing cell that develops.
Described agitating element comprises the first developer transmission parts and the second developer transmission parts, the described first developer transmission parts is by himself rotation transmission developer, coaxial of the second developer transmission parts and the first developer transmission parts turning axle, and after the first developer transmission parts scraped the surface of light path part of propagation, second transmission parts transmitted developer to the surface of this light path part of propagation.
Described light intensity regulating part is arranged at light entrance spare or light exit spare place.
Described light intensity regulating part is the opaque rubber sleeve of band opening.
Described light intensity regulating part is the PET sheet that gum has the light-proof material of band opening.
The travel path direction of described light beam in Delevoping cartridge is parallel to the short transverse that developer is piled up, described opening is rectangular mouthful, after described light beam enters described Delevoping cartridge by described opening, described detection light beam is adjusted to the rectangle light beam corresponding to described opening, and long side direction is parallel to the tangential direction of the sense of rotation of described Delevoping cartridge agitating element.
Described opening is a circular hole, the short transverse that the travel path direction of described light beam in Delevoping cartridge piled up perpendicular to developer, and described circular hole correspondence is positioned at the latter half of described light entrance spare of light or light exit spare.
Have two draw-in grooves that are positioned on the warehouse on the described smooth regulating part periphery.
A kind of handle box comprises as described arbitrary Delevoping cartridge of claim 1-9 and photo-sensitive cell.
After having adopted technique scheme, because the light path part of propagation also comprises the light intensity regulating part that is used to reduce the printing opacity width of light beam, the light intensity regulating part is arranged on the light transmission path of light path part of propagation, light beam is through the light intensity regulating part, the width of light beam reduces, even light beam can see through Delevoping cartridge and arrive the light receiving portion, its maximum intensity is limited.On the other hand, width of light beam is little, only needs developer in a small amount also can play the effect that stops light beam, just points out the replacement Delevoping cartridge in the time of therefore can accomplishing to leave developer more in a small amount in Delevoping cartridge.Solved the technical matters that existing Delevoping cartridge and handle box Delevoping cartridge that especially usefulness is high and handle box can not obtain the prompting of Delevoping cartridge replacing accurately.Not high Delevoping cartridge and the handle box of usefulness simultaneously, carry out special optimal design, make its effect reach optimum state, so that can obtain the prompting of Delevoping cartridge replacing accurately to greatest extent by structure to the light intensity regulating part.
Description of drawings
Fig. 1 is a prior art handle box residue developer level testing process module map;
Fig. 2 is existing handle box residue developer level testing process figure;
Fig. 3 is a prior art handle box interior section structural representation;
Fig. 4 is the sectional view of prior art handle box under the state that luminous energy sees through;
To be the prior art handle box be developed sectional view under the state that agent stops at light to Fig. 5;
Fig. 6 is during prior art light detects, the example in residue developer level and the light transmission time span corresponding relation;
Fig. 7 is during prior art light detects, residue developer level and pulse signal width graph of a relation;
Residue developer level detection curve is adjusted comparison diagram in Fig. 8 the utility model conception plans;
The skeleton view of Fig. 9 the utility model embodiment one opaque rubber sleeve;
Figure 10 the utility model embodiment 1 adapt to the structure skeleton view of Delevoping cartridge;
The partial structurtes skeleton view of Delevoping cartridge that Figure 11 the utility model embodiment one adapts to;
Figure 12 the utility model embodiment one concerns synoptic diagram with its installation that adapts to Delevoping cartridge;
The side view of Figure 13 the utility model embodiment one opaque rubber sleeve;
The front elevation of Figure 14 the utility model embodiment one opaque rubber sleeve;
Figure 15 the utility model embodiment one light path is propagated figure;
Figure 16 is the projection view of A direction among Figure 15;
The structure skeleton view of the Delevoping cartridge that Figure 17 the utility model embodiment two is suitable for;
The view of the Delevoping cartridge that Figure 18 the utility model embodiment two is suitable for;
The skeleton view of Figure 19 the utility model embodiment two circular PET sheets;
Figure 20 the utility model embodiment two circular PET sheets are installed on the view behind the suitable Delevoping cartridge;
The front elevation of Figure 21 the utility model embodiment two circular PET sheets.
Embodiment
Embodiment one
A kind of Delevoping cartridge, comprise the warehouse of receiving photographic developer and make electrostatic latent image obtain the developing cell that develops, be provided with the agitating element that prevents developer sedimentation in the warehouse in the warehouse and be used for the image processing system emitted light beams and propagated and the light path part of propagation of detection residue developer level, the light path part of propagation comprises light entrance spare and light exit spare, the light path part of propagation also comprises the light intensity regulating part of being with opening, the light intensity regulating part of band opening is arranged on the light transmission path of light path part of propagation, light beam sees through Delevoping cartridge by opening, agitating element comprises the first developer transmission parts and the second developer transmission parts, the first developer transmission parts rotates to described developing cell by himself and transmits developer, coaxial of the second developer transmission parts and the first developer transmission parts turning axle, and after the first developer transmission parts scraped the surface of light path part of propagation, second transmission parts transmitted developer to the surface of this light path part of propagation.
The effect of light intensity regulating part is: on the one hand, light beam is through the light intensity regulating part, and the width of light beam reduces, and arrives the light receiving portion even light beam can see through Delevoping cartridge, and its maximum intensity is limited.On the other hand, width of light beam is little, only needs developer in a small amount also can play the effect that stops light beam, just points out the replacement Delevoping cartridge in the time of therefore can accomplishing to leave developer more in a small amount in Delevoping cartridge.
As Fig. 8 is an example, and curve b is for after setting up the light intensity regulating part, and Delevoping cartridge residue developer level and the actual corresponding relation of light transmission time, curve a are Delevoping cartridge residue developer level and the actual corresponding relation of light transmission time of not setting up the light intensity regulating part.θ changes the critical numerical value of Delevoping cartridge for prompting.When the pulse signal width of light receiving portion output during greater than the θ value, Delevoping cartridge is changed in the image processing system prompting.According to Fig. 8 curve b, owing to set up the light intensity regulating part, arrive the θ value in the transmittance time, Delevoping cartridge real surplus developer level is less than 5%, and the Delevoping cartridge real surplus developer level of not setting up the light intensity regulating part is 10%. promptly for the Delevoping cartridge of not setting up the light intensity regulating part, when the residue developer level was 10%, image processing system just prompting was changed Delevoping cartridge.And set up the Delevoping cartridge of light intensity regulating part, when the residue developer level was 10%, image processing system was just pointed out the replacing Delevoping cartridge.Therefore the developer in the Delevoping cartridge after improving obtains to utilize to greatest extent.
Show that as Fig. 9 light intensity regulating part 4 is opaque rubber sleeve, has opening 41 on the light intensity regulating part 4.Light beam can only see through Delevoping cartridge by opening 41.
As Figure 10,11,12 show, 2 ' is the suitable Delevoping cartridge of embodiment 1 rubber sleeve, and the travel path direction of light beam in this Delevoping cartridge is parallel to the short transverse that developer is piled up, and 23 ' is the light entrance spare of Delevoping cartridge 2 ', and 24 ' is the light exit spare of Delevoping cartridge 2 '.Opaque rubber sleeve 4 is installed on light entrance spare 23 '.Be parallel to the Delevoping cartridge of the short transverse that developer piles up for the travel path direction of light beam in Delevoping cartridge, the opening of the light intensity regulating part that is disposed is rectangular mouthful, and long side direction is parallel to the tangential direction of the sense of rotation of Delevoping cartridge agitating element.
The concrete structure of light intensity regulating part 4 such as Figure 13,14 show.Wall thickness Z is 0.5-1mm, 0.7mm the best.Opening 41 is an oblong openings, and the length direction on long limit is corresponding to the Width of light entrance spare 23 ', perhaps in conjunction with Figure 15,16 more precisely, the length direction on long limit is corresponding to the sense of rotation Z of the cleaning device (not shown) of the light-emitting face (not shown) of light entrance spare 23 ' in the Delevoping cartridge 2 ', make light beam after entering light entrance spare 23 ', can on the sense of rotation Z of cleaning device (not shown), have enough width, guarantee carrying out smoothly of inspection powder.On the other hand, the minor face of oblong openings 41 is provided with weak point, to turn down the amount that light beam enters Delevoping cartridge 2 '.
Said opening 41 areas are less than one of four parts of former light entrance spare area, reach the purpose that realization " is just pointed out when leaving developer more in a small amount in Delevoping cartridge and replaced Delevoping cartridge ".
Embodiment two
A kind of Delevoping cartridge, except that the light intensity regulating part, other and enforcement profit are together.
The light intensity regulating part is the PET sheet that a kind of gum has light-proof material.Have a circular hole above.Light beam can only see through Delevoping cartridge from circular hole.
As Figure 17,18 are the suitable Delevoping cartridge structure of these examples of implementation, Delevoping cartridge 2 " on light entrance spare 23 " on sidewall, light exit spare (not shown) is arranged at another sidewall, the short transverse that the travel path direction of light beam in Delevoping cartridge piled up perpendicular to developer.Delevoping cartridge 2 " on light entrance spare 23 " on boss 231 is arranged ", 232 ".
Show as Figure 19, light regulating part 4 ' is the PET sheet that a gum has light-proof material, have two draw-in groove 42a ' on the light regulating part 4 ', a 42b ' and a circular hole 41 ', as shown in figure 20, Delevoping cartridge 2 " light regulating part 4 ' is installed after, light beam can only see through Delevoping cartridge from circular hole 41 '; light regulating part 4 ' is by two draw-in groove 42a ', and 42b ' is positioned Delevoping cartridge 2 ".The circular hole correspondence is positioned at the latter half of light entrance spare.
Structure more preferably, show as Figure 21, X, Y-axis is divided into 4 picture limits to original shape PET sheet 4 ', when light regulating part 4 ' is positioned Delevoping cartridge 2 " after; circular hole 41 ' is in the 3rd picture limit; and the angle of ω is preferably 45 degree among the figure, and big or small round heart m, the distance between the n is preferably 2.5mm; make when Delevoping cartridge 2 " be installed to image processing system after, the circular hole correspondence is positioned at the latter half of light entrance spare.The effect that light detects is better, and the diameter of circular hole 41 ' is preferably got 1mm, reaches the purpose that realization " is just pointed out when leaving developer more in a small amount in Delevoping cartridge and replaced Delevoping cartridge ".
Embodiment three
A kind of handle box comprises as above embodiment one or embodiment two described Delevoping cartridge and photo-sensitive cells.
Claims (10)
1, a kind of Delevoping cartridge, the warehouse that comprises receiving photographic developer, be provided with the agitating element that prevents developer sedimentation in the warehouse in the described warehouse and be used for the image processing system emitted light beams and propagated and the light path part of propagation of detection residue developer level, the light path part of propagation comprises light entrance spare and light exit spare, it is characterized in that, described light path part of propagation also comprises the light intensity regulating part that is used to reduce the printing opacity width of light beam, and described light intensity regulating part is arranged on the light transmission path of light path part of propagation.
2, Delevoping cartridge as claimed in claim 1 is characterized in that, also comprises making electrostatic latent image obtain the developing cell that develops.
3, Delevoping cartridge as claimed in claim 1, it is characterized in that, described agitating element comprises the first developer transmission parts and the second developer transmission parts, the described first developer transmission parts is by himself rotation transmission developer, coaxial of the second developer transmission parts and the first developer transmission parts turning axle, and after the first developer transmission parts scraped the surface of light path part of propagation, second transmission parts transmitted developer to the surface of this light path part of propagation.
4, Delevoping cartridge as claimed in claim 1 is characterized in that, described light intensity regulating part is arranged at light entrance spare or light exit spare place.
5, Delevoping cartridge as claimed in claim 1 is characterized in that, described light intensity regulating part is the opaque rubber sleeve of band opening.
6, Delevoping cartridge as claimed in claim 1 is characterized in that, described light intensity regulating part has the PET sheet of light-proof material for the gum of band opening.
7, Delevoping cartridge as claimed in claim 1, it is characterized in that, the travel path direction of described light beam in Delevoping cartridge is parallel to the short transverse that developer is piled up, described opening is rectangular mouthful, after described light beam enters described Delevoping cartridge by described opening, described detection light beam is adjusted to the rectangle light beam corresponding to described opening, and long side direction is parallel to the tangential direction of the sense of rotation of described Delevoping cartridge agitating element.
8, Delevoping cartridge as claimed in claim 1, it is characterized in that, described opening is a circular hole, the short transverse that the travel path direction of described light beam in Delevoping cartridge piled up perpendicular to developer, and described circular hole correspondence is positioned at the latter half of described light entrance spare of light or light exit spare.
9, Delevoping cartridge as claimed in claim 6 is characterized in that, has two draw-in grooves that are positioned on the warehouse on the described smooth regulating part periphery.
10, a kind of handle box comprises as described arbitrary Delevoping cartridge of claim 1-9 and photo-sensitive cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201297414U CN201364464Y (en) | 2009-01-21 | 2009-01-21 | Developing box and processing box comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201297414U CN201364464Y (en) | 2009-01-21 | 2009-01-21 | Developing box and processing box comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201364464Y true CN201364464Y (en) | 2009-12-16 |
Family
ID=41475132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201297414U Expired - Lifetime CN201364464Y (en) | 2009-01-21 | 2009-01-21 | Developing box and processing box comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201364464Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608892A (en) * | 2011-01-20 | 2012-07-25 | 株式会社理光 | Developer amount detector, image forming apparatus |
-
2009
- 2009-01-21 CN CNU2009201297414U patent/CN201364464Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608892A (en) * | 2011-01-20 | 2012-07-25 | 株式会社理光 | Developer amount detector, image forming apparatus |
| US9042745B2 (en) | 2011-01-20 | 2015-05-26 | Ricoh Company, Ltd. | Developer amount detector, image forming apparatus incorporating same, and positioning structure for positioning unit within image forming apparatus |
| CN102608892B (en) * | 2011-01-20 | 2015-09-30 | 株式会社理光 | Development device and image processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHUHAI SEINE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHUHAI SAINA TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee after: Zhuhai Seine Printing Technology Co., Ltd. Address before: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee before: Zhuhai Saina Technology Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151021 Address after: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee after: Zhuhai Aipeike Science and Technology Co Ltd Address before: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee before: Zhuhai Seine Printing Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 519075, Guangdong District, Xiangzhou, Zhuhai Avenue, No. 01, building 3883, 2 floor, 7 floor, B District, 02, 03, 04, 1, 2, 3, 4, 5, 05, Zhuhai Patentee after: Nasida Limited by Share Ltd Address before: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee before: Zhuhai Aipeike Science and Technology Co Ltd |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091216 |