CN1772570A

CN1772570A - Optical element receptacle box

Info

Publication number: CN1772570A
Application number: CNA2005101202800A
Authority: CN
Inventors: 深野刚; 金子好司
Original assignee: FUJINO SANO Co Ltd; Fujinon Corp
Current assignee: Fujinon Corp
Priority date: 2004-11-09
Filing date: 2005-11-09
Publication date: 2006-05-17
Anticipated expiration: 2025-11-09
Also published as: CN100475664C; KR100748455B1; KR20060052553A

Abstract

To hold all optical elements stored in a case stably and fixedly without adhesive action, etc. for preventing the generation of a foreign substance, etc. A tray (10) is formed horizontally and vertically with element storage parts (11) where works (1) are mounted in a standing state, protruding from the upper face part (10a) of the tray. A resin sheet cover member (14) covers wholly the opened upper face part (10a) to be inserted in a vacuum pack (15). By making the inside of the pack (15) in a vacuum condition, the works (1) are held and fixed between the bottom face of the tray (10) and the cover member (14).

Description

Optical element receptacle box

Technical field:

The present invention relates to a kind of box body that optical element is accommodated of being used to, this optical element has as the optical function as the function of lens, optics color filter, dichronic mirror function, phasic difference function, diffraction grating etc.; Be particularly related to the box body of the optical element that is used to accommodate glass substrate with tetragonal thin plate.

Background technology:

As optical element, for example the optics color filter utilizes method such as vacuum evaporation to form the color filter film on the surface of thin glass plate, but it is for the corner of so-called several cm and even below it when insertion in the optical instrument of regulation, generally be the insertion of flakelet (chip) shape.Thus, when making the optics color filter, usually, implement plated film on its surface under large-sized vitreousness and after this cutting off to obtain necessary size.The optical element of the optics color filter of Xing Chenging etc. is like this come bale packing and keeping and is made outbound delivery under the state that box body is accommodated by the box body of regulation.

Like this; accommodate the box body that the bale packing of optical element is used; cartridge body and lid by the disk body shape of accommodating each optical element respectively constitute; but so that optical element loads and unloads and viewpoint from the optical element of accommodating is protected etc. easily at box body; usually, so that optical element accommodate under upright state in cartridge body.Therefore, the element resettlement section that forms by being used to accommodate the groove of optical element on cartridge body forms in length and breadth a plurality ofly, but the depth dimensions of this groove is identical or littler than it with the height dimension of optical element.When optical element is accommodated in the element resettlement section, if the upper end of this optical element is in outstanding state from cartridge body, do not contact this optical element significant surface, control the left and right sides portion of optical element, can make optical element accommodate, take out from the element resettlement section by the element resettlement section.On the cartridge body of having accommodated a plurality of optical elements, lid is installed like this, motionless by utilizing easy method such as Continuous pressing device for stereo-pattern that the edge part around this cartridge body and the lid is fixed as, make under the state that each optical element accommodates in box body fully by bale packing.

Yet, load and unload easily for box body in order to make optical element, so that it holds what enough and to spare and accommodate on the element resettlement section that is formed by the groove with width bigger slightly than the thickness of optical element.Thus, so that box body in optical element can move along the groove direction at institute's limited field.Thereby in the carrying of box body etc., optical element forms vibration in the element resettlement section, produces between the inner face of the optical element that causes of vibration and box body thus and slides.Its result: on optical element, generate abrasion powder or damaged sheet.Particularly, as described, forming under the situation of optical element by cutting off glass, if the processing of not grinding on the optical element after cutting off etc., abrasion powder or damaged sector-meeting produce in a large number.Then, if the foreign matter of abrasion powder of Chan Shenging or damaged sheet etc. adheres to therefrom, become the situation that optical function reduces on the significant surface of optical element.Therefore, if having foreign matter to adhere on the significant surface of optical element, then essential through cleaning with stained thing removal.In addition, on the optical element after the cut-out, if by grinding this end face so that its to become level and smooth circular arc planar, occurring on the relative extent of described abrasion powder or damaged sheet is inhibited.

But, as mentioned above,, must clean in order to remove the foreign matter that adheres on the optical element; And in order to suppress to wear away the generation of powder, needing to implement the matters that end face is handled and so on, the problem that improves from cost waits, can not be as preferably.

Consider above problem points, proposed in box body, to make optical element to accommodate respectively after so that the fixing method that this optical element does not move.As this proposal one of them, as patent documentation 1, put up Continuous pressing device for stereo-pattern in the bottom of groove, when optical element was accommodated, its bottom was by the fixing situation of Continuous pressing device for stereo-pattern.In addition, as other proposal, as patent documentation 2, cartridge body is that multilayer is piled up, between cartridge body up and down the upper and lower end face of optical element is clamped.

[patent documentation 1] spy opens the 2002-59989 communique

[patent documentation 2] spy opens the 2003-200991 communique

But, as patent documentation 1, if it is motionless that optical element is fixed as on Continuous pressing device for stereo-pattern, not only from the taking-up difficulty of box body, because paste is adhered to residual on the end of the optical element that takes out, if under the state of not removing this paste, be inserted in the optical instrument, also be in fear of to make the bad influence of the operation mistake etc. of so-called this optical element to produce.In addition, under the extremely thin situation of the thickness of optical element, existing and only make one end fixing on Continuous pressing device for stereo-pattern, is not that its stationarity and reliability are with regard to sufficient problem.On the other hand, as patent documentation 2, if optics by up and down clamping, though its stationarity and reliability can obtain, usually, the oad precision of optics is not too adjusted through strict, produces Mismachining tolerance etc.Therefore, also the problem of Cun Zaiing is: because the size of optical element is scattered, Clamping force is worked, it only is the optics of the maximum of optical element, and sufficient Clamping force is worked for beyond this optics, almost be the out-of-action state of Clamping force for parts of minimum etc. particularly, the generation of vibrating in the carrying can not hinder this fully.That is, the countermeasure that has proposed in described patent documentation 1 or the patent documentation 2 is not to be sufficient.

Summary of the invention

The present invention uses for reference described problem points, and its purpose is: make adherence force etc. inoperative, whole optical element of accommodating in the box body keeps under highly stable state regularly, keep on the workpiece foreign matter etc. non-cohesive.

For reaching described purpose, the present invention is characterized in that, constitutes:

Have: the disk body of uncovered, its vertical laterally defined amount has formed the element resettlement section, and this is accommodated the optical element of thin sheet form under the state of erectting; Vacuum packet, it is used to accommodate this disk body; With the protection thin slice, it has in the installable flexibility in the inside of this vacuum packet; Accommodate the disk body of described optical element relatively; with the protection sheet covers each above the optical element; make the inside of described vacuum packet become vacuum state; and make between the end face up and down of described each optical element; clamping between the bottom surface of described disk body and described protection thin slice keeps these each optical elements regularly.

In addition, the feature of another way of the present invention is to constitute:

Possess: the disk body of uncovered, its element resettlement section that optical element of thin sheet form is accommodated under the state of erectting is to form stated number to ground in length and breadth; And vacuum packet, the multilayer airtight member that it has flexual fender and covers this fender, this multilayer airtight member comprise for scraping the high skin of scratch intensity; Wherein make described optical element be contained in disk body in the described element resettlement section; in described vacuum packet, accommodate; make its inside become vacuum state; and after making between the bottom surface that is clamped in described disk body between the end face up and down of described each optical element and the described protection thin slice, keep these each optical elements regularly.

At this, optical element is housed in upright state in the element resettlement section of disk body, the Clamping force of the optical element that produces by vacuum, and the bottom surface and the vacuum packet that are pressed in disk body with the end up and down that will be disposed at this optical element are brought into play like that.Optical element becomes to its end is pressed in disk body, obtains thrust from the vacuum packet side.That is, vacuum packet self or protection thin slice are pushed by the end face of optical element.At this moment, optical element is laminal object, has sharp corner portion when making square shape.Therefore, at first performance compresses the parts of the function of optical element, must be the raw MAT'L that does not produce breakage, do not crack in the corner of optical element portion.That is, must keep with respect to scraping scratch or cutting the full intensity of splitting.In addition; a plurality of optical elements are housed under the state in the disk body, because must make almost uniformly thrust to whole optical element effects, so protect thin slice no matter be; still constitute the multilayer airtight member of vacuum packet, all require the pliability of oriented high bending direction.Then, have flexual parts, also soft parts to bending direction.But, when vacuum power works,, do not wish soft to connecting airtight the parts of degree with the surface (or back) of optical element though needs only push the end face of optical element.Have again,, also require not produce the anxiety of dust even slide with respect to optical element.

Generally, vacuum packet be by: use the sir-tight laminar parts of the metallic film of thin foil shape of aluminium etc. or nylon etc., carry out bonding and the airtight thin slice of multilayer formation forms the component set-up of bag shape with one deck to the resin film of multilayer respectively with its two sides.At this moment, constitute on the inside of the airtight thin slice of multilayer of vacuum packet the protection thin slice be set, if or its formation be that its object of vacuum packet has and is difficult to impaired, as not produce dust parts, its object of this vacuum packet can utilize as the pressing device of optical element.Under any situation, so that the top of disk body covers and compresses and fix from upper side with optical element.

When utilizing the protection thin slice, can on disk body, fix this protection thin slice, but when being vacuum, must not take place and keep with big tension force on the part of protection thin slice in the inside of vacuum packet.Therefore, do not cover regularly and install for disk body as preferred protection thin slice.

When the inside of vacuum packet made suction function, its inner face or protection thin slice became the slips such as corner portion along optical element, and are crimped in this corner portion.Thereby and the face or the protection thin slice of a side of the optical element butt of vacuum packet adopt non-fibrous object.Thus, fiber is peeled off on a part and is become a dirt key element, can prevent the situation that fiber adheres on the optical element.In addition, non-fibrous, though must place face with the direct butt of optical element, also can be at the fibrous thin slice of interlayer between paper etc.

The element resettlement section that forms on the disk body can be made of the groove of prescribed depth.In an embodiment of the invention, the degree of depth of this groove adopts below the height dimension of optical element.If optical element buries fully, can not make the thrust performance of vacuum packet side in groove.Therefore, so that optical element is almost as one man accommodated with disk body top at least, more expectation is to adopt to make under how many outstanding states of optical element to accommodate.Thus, by handling device or manual working optical element is become easy in the operation of disk body loading and unloading.Do not contact with the significant surface of optical element, so that loading and unloading easily on the element resettlement section.But,,, adopt its half following height part (amount) as the protrusion of preferred optical element from stability, particularly from preventing the viewpoint that flies out of optical element.

In other the embodiment of the present invention, the degree of depth of the groove of composed component resettlement section when optical element is erect, is and its size highly much at one.In any case, if a bit, also can be optical element outstanding above disk body, also can be in and bury state for what.But, optical element is given prominence to not too bigly, prevent to take place the damage of crackle or incompleteness etc. in its corner portion etc.On the other hand, if optical element is buried in the element resettlement section too deeply, it is difficult that the taking-up of this optical element becomes, and the viewpoint from operation is not preferred.Have again, need make the power effect that optical element is pushed on the ditch bottom surface by vacuum packet, if optical element buries in the inside of element resettlement section too deeply, also exist sometimes by vacuum packet to make situation about not acting on from the thrust pressure of top for optical element.

If the inside of vacuum packet is in vacuum state, the end face of its inner face or protection thin slice and optical element connects, and this optical element is compressed on the bottom surface of disk body.What size at this moment, owing to each optical element is compressed independently,, work for whole optical elements Clamping force much at one even there is error on each optical element by the effect of negative pressure.In addition, the vacuum in the relevant vacuum packet is pressed what kind of degree of employing, is decided by the intensity of optical element.That is,, can not make too strong thrust effect if optical element is slim, yielding object.On the other hand, under the situation of optical element thick, difficult distortion, in order to ensure its stationarity, it is higher that vacuum is pressed.Therefore, the internal pressure of vacuum packet, in disk body, do not deformed by the optical element of being accommodated or condition such as breakage under, make powerful thrust effect as much as possible.

And then another way of the present invention, it is a kind of optical element receptacle box, it is made of the groove wideer slightly than the thickness of laminal optical element, the element resettlement section that this optical element is accommodated under upright state, forming defined amount to ground in length and breadth, so that the disk body that optical element is accommodated on these each element resettlement sections carries out airtight bale packing by vacuum packet, it is characterized in that:

What described receptacle box adopted constitutes: constitute the groove of described element resettlement section, when wherein accommodating described optical element, become the almost depth dimensions of non-outstanding state from the surface of described disk body; Lower side in the depth direction is so that have small interval and relatively for the both sides of described optical element; Upper side in the depth direction has adopted the formation of the insertable opening that is formed for anchor clamps that described optical element is plugged.

Accommodated by the state of erectting in the element resettlement section of optical element in disk body, but the time to the plug of the element resettlement section of optical element, for Min. ground suppresses the slip of the table back side of this optical element for the wall of composed component resettlement section, the width dimensions of the groove of composed component resettlement section then is the size wideer slightly than the thickness of optical element, holds more small interval.In addition, the total length of groove is the size wideer slightly than the length dimension of optical element.Thus, be contained under the plumbness in the element resettlement section, when transferring disk body etc., optical element almost fixedly accommodated in the element resettlement section so that optical element becomes in fact.

The degree of depth of the groove of composed component resettlement section as described, adopts the identical size of height when optical element is erect.

In the depth direction of element resettlement section, lower side is such as described, becomes the length of narrow furrow width, weak point, keeps the position of optical element to be present in lower side; Each size of its furrow width of upper side and length forms and becomes peristome big, that become opening on disk body.This peristome for example is to be used for so that the position that tweezers etc. insert as with the anchor clamps of optical element in the plug of element resettlement section.Therefore, the peristome of upper side must be held under the anchor clamps of tweezers etc. the degree of depth and length with optical element clamping stably.But, be lower side owing to keep the position of optical element, for optical element is being kept under the stable status more, in the element resettlement section, only will keep the position of the optical element of lower side to become big as far as possible as preferred.

According to formation as above, can under highly stable state, keep a plurality of optical elements of accommodating in the box body regularly, there is not the relative disk body inner face of each optical element to slide and the anxiety of generation abrasion powder etc., even and reach the object collision of box body and other, also can prevent from optical element, to cause the effect of breach equivalent damage.

And then, another way of the present invention, it is a kind of optical element receptacle box, it is accommodated laminal optical element under upright state element resettlement section, forming defined amount to ground in length and breadth, so that accommodate the disk body of optical element on these each element resettlement sections, carry out airtight bale packing by vacuum packet, it is characterized in that: what described host body adopted constitutes: described element resettlement section is to have so that described optical element is in the parts of the degree of depth of accommodating under the non-outstanding state in fact from the upward face of described disk body; On the bottom wall portion of described element resettlement section, be provided for pushing to a plurality of open-works of optical element; By make with corresponding each position of described each open-work on projection is set pushes to the push mechanism of usefulness, overlap on the bottom surface of described disk body, by these each projections by open-work so that the optical element in described each element resettlement section, above described disk body, boost and make its displacement.

The set element resettlement section of defined amount in the disk body, the constituting of employing: form the row of element resettlement section by spacing (pitch) a plurality of element resettlement section assortment at interval that will have regulation, and it is formed a plurality of row.And, when on the element resettlement section, optical element being plugged, suppress the moving contact at the table back side of the wall of this element resettlement section and optical element for irreducible minimum ground, be held as the both sides that preferably make optical element on the element resettlement section, and constitute surface that pars intermedia makes optical element and separate greatly from the wall of element resettlement section.

In disk body, also each element resettlement section can be formed independently, but become much at one the degree of depth of height dimension when accommodating with optical element, and a plurality of row form the width chase shorter than the length dimension of described optical element, so that these each chases about side wall portion on keep the both sides of optical element such, form the positioning groove bigger slightly than the thickness of this optical element, each right positioning groove of facing mutually by the clamping chase can form the element resettlement section.At this moment, open-work forms the bottom wall portion of chase, but open-work can form like that with the total length that reaches the whole element resettlement section that forms on the chase; That is, can form common open-work on the element resettlement section of each row, and can on each element resettlement section of a position, distinguish formation independently, have again also to constitute the common open-work of formation on the element resettlement section of a plurality of positions.

When having accommodated optical element in each the element resettlement section in disk body, the state that each optical element cannot not be outstanding above disk body.The open-work that is provided with on the bottom wall portion of disk body is provided with in order by push mechanism optical element to be pushed to state outstanding above disk body.This push mechanism, use will be provided with the parts of the projection push to usefulness on the pedestal with on corresponding each position of each open-work.Projection according to the shape of open-work reaching the element resettlement section of a plurality of positions, and then, chase almost total length is provided with open-work the time, projection also can constitute by one.Thus the optical element that attracts of projection push to height, be the height that the plug following and by optical element of half of height dimension of optical element can ideally plug with anchor clamps.In addition, so that damage etc. does not take place when pushing to optical element, constitute by elastomeric element as preferred projection.

According to formation as above, in the disk body of having accommodated a plurality of optical elements, make these each optical elements regularly, accommodate under the stable status, even disk body moves or makes its vibration, each optical element does not slide, does not produce abrasion powder or damaged sheet etc. for the disk body inner face, and, play the effect that optical element can keep usually under the state of cleaning because outside next foreign matter does not enter.

Have again, a plurality of optical elements of accommodating in the box body can keep under highly stable state regularly, even box body and other object collide, then also can prevent the damage of defective of bringing on the optical element etc., even and under the height situation much at one of the degree of depth of the groove of element resettlement section and optical element, also play on box body the effect of plug optical element easily etc.

Description of drawings

Fig. 1 is the stereoscopic figure of the optical element of accommodating in the disk body of the optical element receptacle box of expression in an embodiment of the invention and this disk body.

Fig. 2 is the formation instruction diagram that expression constitutes disk body, cover, vacuum packet and the lid of optical element receptacle box.

Fig. 3 be with disk body in vacuum packet, insert, the section drawing of the orientation of workpiece under the state of vacuum.

Fig. 4 be with disk body in vacuum packet, insert, the section drawing of the column direction of the workpiece under the state of vacuum.

Fig. 5 is the section drawing that the state of lid has been installed on the disk body of accommodating in the expression vacuum packet.

Fig. 6 inserts disk body in vacuum packet, the section drawing of the orientation of the workpiece under the state of vacuum.

Fig. 7 be with disk body in vacuum packet, insert, the section drawing of the column direction of workpiece under the state of vacuum.

Fig. 8 is the Action Specification figure that is illustrated in the state of plug workpiece in the element resettlement section that forms on the disk body.

Fig. 9 is the instruction diagram of relation of the size of the size of each one of groove of expression composed component resettlement section and workpiece.

Figure 10 inserts disk body in vacuum packet, the section drawing of the orientation of the workpiece under the state of vacuum.

Figure 11 be with disk body in vacuum packet, insert, the section drawing of the column direction of workpiece under the state of vacuum.

Figure 12 is the planar view of disk body.

Figure 13 is the section drawing of expression disk body and push mechanism.

Figure 14 is the Action Specification figure of the overlapping state of expression disk body and push mechanism.

Figure 15 is the A-A section drawing of Figure 14.

Figure 16 is other the planar view of example of expression element resettlement section and open-work.

Figure 17 is the section drawing of formation of polylayer forest of the vacuum packet of the embodiment of expression among the present invention.

Among the figure:

The 1-workpiece, the 10-disk body, going up of 10a-disk body 10 is facial; the wall portion of 10b-disk body 10, the extension of 10c-

disk body

10,11; 40-element resettlement section; 11a-workpiece maintaining part, 11b-peristome, 12-chase; the groove of 13-slit (slit) shape, 14-guard block, 15-vacuum packet; the 16-lid, 17; 41; 50; 51; the 52-open-work, the 20-tweezers; the holding part of 20a-tweezers 20,30-push mechanism, 31-pedestal; the wall of 31a-push mechanism 30,32-projection, 40a-location division; the 40b-widening portion; the airtight film of 51-, 52-cushion layer, 53-skin; the furrow width of x-element resettlement section 11; the gauge of X-workpiece, the ditch of y-element resettlement section 11 is long, the length dimension of Y-workpiece; the degree of depth of z-element resettlement section 11, the size on the long limit of Z-workpiece.

The specific embodiment

Below, with reference to accompanying drawing embodiments of the present invention are described.

At first, as shown in Figure 1,, constitute, on its surface, for example form color filter by coating apparatus by the thin glass plate of square shape as workpiece (work) 1 by the present invention operation.But workpiece 1 is not defined in this, beyond the quadrangle, for example can comprise circle etc. thin sheet form optical element or with other parts as object.

In the drawings, the 10th, disk body, this disk body 10 are parts that a plurality of workpiece 1 is accommodated under the state of erectting; By the row that forming the element resettlement section 11 that groove that a plurality of workpiece 1 is accommodated forms in having the intervals of regulation (pitch interval), the row of these element resettlement sections 11 form a plurality of row for this reason.Disk body 10 its upper end are in open state, and workpiece 1 is so that releasably accommodate in each element resettlement section 11 from the last facial 10a of disk body 10.Disk body 10 because aspect is rectangular, has the specified altitude size by going up the 10b of wall portion that forms around it.

Disk body 10 is formed by thin plastic molded article.Thereby, from strengthening and the viewpoint of conformality, towards the orientation of workpiece 1 be length direction, chase 12 with furrow width shorter than the width dimensions of workpiece 1 forms a plurality of row.Therefore, according to the sweep of this chase 12, then have a high bending strength.Element resettlement section 11 is the parts with

groove

13,13 of slit (slit) shape; The groove 13 of this slit-shaped stretches out with the sidewall sections from the left and right sides of the chase 12 that as above forms a plurality of row and forms.That is, each element resettlement section 11 have from the groove 13 of the slit-shaped of side's side through chases 12, reach the length of groove 13 of the slit-shaped of the opposition side of facing therewith.In addition, the diapire of the groove 13 of chase 12 and slit-shaped is positioned at the position of equal height, and from then on diapire extends to the below to the 10b of wall portion on every side, also connection is being provided with the extension 10c of direction bending outwardly.From then on diapire extends to the below, also connection is being provided with the extension 10c of direction bending outwardly.

At this, the furrow width of the groove 13 of slit-shaped is the size bigger slightly than the thickness of workpiece 1; Interval between two

other slit groove

13 and 13 is the size of the length direction of workpiece 1, promptly is to broaden a little than the length between the end at the two ends, the left and right sides in the workpiece 1 of upright state.Thus, workpiece 1 can plug on the element resettlement section 11 that is formed by the slender space between the

groove

13,13 of a pair of slit-shaped of facing mutually, and when installing workpiece 1 under upright state, need not to put in order pell-mell and stably be held.

Make on each element resettlement section 11 that upwards forms in length and breadth of disk body 10 under the state that workpiece 1 installs, as shown in Figure 2, lid (cover) parts 14 covered, with cover its open on facial 10a.Herein, even cover 14 are laminar parts, are to be pressed on the sharp object, to have to scrape scratch or cut and split the high strength that is not easy occurrence degree and even the surface is not also worn away by rubbing and even the thin slice of dust forms parts.And, be have on flexual parts, the particularly bending direction soft parts on the bending direction, be parts with resiliency.But,, also can be thin slice with how many retractilities though retractility is not an essential condition.And then, this thin slice adopt as far as possible friction coefficient little, promptly adopt and to be easy to the material that slides smoothly.Particularly, non-fibrous material; Particularly, as preferably, adopt plastic thin slice.

On the whole element resettlement section 11 that is provided with in the disk body 10 workpiece 1 is installed, under the state by cover 14 coverings, so that it is inserted in vacuum packet 15.At this, one side vacuum packet 15 its all be square shape, opening mouthful wherein.Therefore, make disk body 10 that cover 14 covers, from then on open side is inserted in the vacuum packet 15, inside vacuumizes the back and be sealed with this peristome and be carried out bale packing.Its result, the inside of vacuum packet 15 becomes negative pressure state, and negative pressure works on the upper surface press direction of workpiece 1 to make for cover 14.

In addition, the size of this cover 14 is sizes that the 11 formed zones, element resettlement section in the disk body 10 can fully cover, and then as the size that preferably has the plane wideer than the last facial 10a of disk body 10.That is, even install on whole element resettlement section 11 of disk body 10 under the state of workpiece 1, if cover 14 is covered, the size that the side wall portion 10b around the disk body 10 is partly covered as preferred employing.

At this, though cover 14 is facial and be covered to cover going up of disk body 10, in fact with the leading section butt of workpiece 1, under contactless state, keep with facial its circumference of getting rid of of going up of disk body 10.Thereby, even this cover 14 for disk body 10, even or be not fixed in addition parts, then keep under the state in the free state fully, what fully cover disk body 10 goes up all of facial 10a at least.

(first embodiment)

If the top of disk body 10 is covered by cover 14, the end face butt of cover 14 and outstanding workpiece 1 above disk body 10, the workpiece 1,1 and the tunnel-shaped space of cover 14 formation of the top and front and back by disk body 10.If the inside of vacuum packet 15 is vacuum state, this space then will dwindle.Cover 14 has the pliability towards bending direction, and only covers disk body 10, remains the on-fixed state.Therefore, cover 14 is bent to concavity between the workpiece 1,1 of front and back, works for the power of workpiece 1 towards the pushing of direction shown in Fig. 3 arrow.In addition, as shown in Figure 4, because the space also has same character between the row of workpiece 1, then cover 14 thrust pressure of the direction of arrow in figure works.Its result, because the bottom of workpiece 1 and the bottom surface butt of the element resettlement section 11 in the disk body 10, workpiece 1 is fixed so that be held between the bottom surface of disk body 10 and the cover 14.And, although accommodating a plurality of workpiece 1 in the disk body 10, because work independently for each workpiece 1 from the thrust pressure of cover 14, so, even the size of workpiece 1 has deviation, also can stably fix whole workpiece 1.

Because workpiece 1 is the object that approaches,, exist because the effect of this pressure makes the anxiety of workpiece 1 distortion, damage if work superfluously based on the thrust pressure of described negative pressure.Thereby, by being adjusted at the negative pressure that works in the vacuum packet 15, make workpiece 1 by the vacuum in the vacuum packet 15 press, towards the thrust of the bottom surface of disk body 10 and indeformable, and for this workpiece 1 with stable Clamping force effect.Thereby, though that workpiece 1 its marginal portion becomes is the sharpest because cover 14 is in non-restrained situation, although this cover 14 by the effect of negative pressure and partly additional powerful pulling force, almost impartial thrust pressure effects on all.For this reason, if hold to a certain degree intensity on the cover 14, do not have to be urged, to be split on the marginal portion of workpiece 1 or the anxiety of damage by cutting.Therefore, it is damaged and by the state of affairs of cover 14 to the thrust pressure forfeiture of workpiece 1 can not to be positioned at the vacuum packet 15 in the outside of this cover 14.

Thus, even disk body 10 moves, workpiece 1 is being fixed under the stable status between the bottom surface of disk body 10 and the cover 14, does not have slide the betwixt anxiety of abrasion powder or damaged sheet generation of workpiece 1; And because invade from the foreign of vacuum packet 15, the periphery of workpiece 1 keeps under the state that cleans very much; And then so that the surface element of the workpiece 1 of significant surface does not cover the anxiety that foreign matter etc. adheres on this significant surface not.

Thereby open vacuum packet 15 and open its in-to-in negative pressure is taken out the back by taking down cover 14 with cover 14 disk bodies 10 from vacuum packet 15 can be inserted in the instrument of regulation and implements suitable processing.

Herein, though covered by the one side of cover 14 and vacuum packet 15 in the disk body 10 of bale packing by vacuum packet 15, the front end of workpiece 1 is outstanding from disk body 10.Therefore, in the operation, might isolate on the workpiece 1 etc.Thereby, as shown in Figure 5, also can lid 16 be covered and constitute.And, the inner face of lid 16, than at workpiece 1 by the surperficial high position of vacuum packet 15 outstanding above accommodating so that the space of regulation can be arranged therebetween.

According to such formation, can make the vacuum packet 15 that lid 16 is installed carry out overlapping; When keeping or carrying, with vacuum packet 15 overlapping be multistage, even on air packing etc., carry out bale packing, do not have the anxiety of workpiece 1 damage.But, with vacuum packet 15 when overlapping, on the workpiece 1 in the vacuum packet 15 of upper-lower position so that the state that external force does not very act on is held, the interval then being arranged to stipulate between up and down the vacuum packet 15,15.Thereby, be spaced apart necessary irreducible minimum for making this, the height of the side wall portion 10b of disk body 10 is suitably set.And then, but also it constitutes: be designed for this side wall portion link up and down the state between the overlapping

vacuum packet

15,15 projection and the recess kept.

(second embodiment)

In the 2nd embodiment, make the degree of depth of the groove of element resettlement section 11, become the upper end of workpiece 1 and the last facial 10a of disk body 10 and almost be in the equal height position.

With the 1st embodiment in the same manner,

In the inside of vacuum packet 15, insert disk body 10,, then will dwindle the inner space if its inside is vacuum state.Its result, crooked on the direction that cover 14 (or vacuum packet 15) pushes on disk body 10, on cover 14, work with the thrust pressure of direction shown in the arrow in Fig. 6 and 7.Its result, because the bottom surface butt of the element resettlement section 11 in the bottom of workpiece 1 and the disk body 10, so, to be held between the bottom surface of workpiece 1 and disk body 10 and the cover 14 and be fixed.And, although accommodating a plurality of workpiece 1 in the disk body 10, because work independently for each workpiece 1 from the thrust pressure of cover 14, so, even the size of workpiece 1 has deviation, also can stably fix whole workpiece 1.Because workpiece 1 is the object that approaches,, then there is the anxiety that makes workpiece 1 distortion or damage owing to the effect of this pressure if act on superfluously based on the thrust pressure of described negative pressure.But, in the present embodiment, the last facial 10a of the upper end of workpiece 1 and disk body 10 is almost set on same position, when having acted on vacuum, workpiece 1 is indeformable under the thrust pressure of cover 14, makes stable Clamping force effect between the bottom surface with cover 14 and disk body 10.In addition, though dimetric workpiece 1 its marginal portion is the sharpest, do not have cover 13 on the marginal portion of workpiece 1, be urged, cut split, the anxiety of damage; Vacuum packet 15 breakages do not take place and cover 14 to the state of affairs of the thrust pressure of workpiece 1 forfeiture.

In addition, preferably overlapping during the keeping of disk body 10 or when carrying by it being carried out multilayer ground, can be with small-sized storage.At this moment, lid 16 releasably is installed, can be protected workpiece 1 more reliably by the mode that the last facial 10a with disk body 10 covers.Thereby lid 16 is because the mode that can almost contact with the last facial 10a of the inner face of its lid 16 and disk body 10 installs, so can suppress height dimension in irreducible minimum ground.

On the element resettlement section 11 of disk body 10 during,, can utilize tweezers 20 shown in Figure 8 herein, as an example of for this reason anchor clamps with workpiece 1 plug.Therefore, though workpiece 1 is by clamping between a pair of handle part 20a, the 20a that constitute tweezers 20, for the clamping place of application of force of this workpiece 1, in the end face of workpiece 1, when the plug direction of element resettlement section 11 is up and down end face, the end face about being; So that the table back side of workpiece 1 not with the handle part 20a butt of tweezers 20.Because the table back side of workpiece 1 is the optical function face, just makes the face of light transmission,,, tweezers 20 carry out the plug work of workpiece 1 so that not contacting so scrape scratch, stained in order to make not allowed on these faces.

The upper end of the workpiece 1 of accommodating on the element resettlement section 11 comes down to keeping non-outstanding state from the last facial 10a of disk body 10.Thereby, workpiece 1, the stage before being fixed by vacuum packet 15 or make the negative pressure of vacuum packet 15 open after, stably remain in the inside of element resettlement section 11 and do not move.Therefore, the lower side of element resettlement section 11 is workpiece maintaining part 11a, and upper side then becomes the peristome 11b that inserts tweezers 20, can plug workpiece 1.Thereby the size relationship of element resettlement section 11 and workpiece 1 then is shown in Fig. 9 (a) reaches (b).In Fig. 9, be that planar view, (b) of element resettlement section 11 is section drawings (a).

At first, in Fig. 9, among the workpiece maintaining part 11a in the element resettlement section 11, its furrow width x, be bigger slightly than the gauge X of workpiece 1.Thereby this difference in size is with workpiece 1 interval that 11 plugs the time are assigned with in the element resettlement section; This is small interval at interval.Thus, so that workpiece 1 in element resettlement section 11, almost erect under the plumbness.In addition, the length dimension of workpiece maintaining part 11a, promptly clamping chase 12, from the end of side's side of element resettlement section 11 to the interval of the end of the opposing party's side, promptly the length y of the groove of composed component resettlement section 11 is longer a little than the length dimension Y of workpiece 1.

By keeping above size relationship, almost to be accommodated under the plumbness, even make disk body 10 tilt, move, workpiece 1 can not cause in element resettlement section 11 yet and is shifted at a venture or collapses workpiece 1 in element resettlement section 11.Its result does not play the anxiety of the damage etc. of dirt or workpiece 1, can stably be held.If described difference in size does not exist in fact, the stationarity of workpiece 1 becomes higher.Disk body 10, because of common formed products by resin is formed, so from the problem of dimensional accuracy, when making workpiece 1 for 11 plugs of element resettlement section, the wall and the workpiece 1 that constitute this element resettlement section 11 become moving contact, there is impaired anxiety on the table back side of this workpiece 1.Therefore, the scale error amount in the forming process of disk body 10 is preferably held than its big difference in size at least.

Be positioned at the depth z of the element resettlement section 11 that the groove of both sides forms by clamping chase 12, shown in Fig. 9 (b), the height dimension of workpiece 1 is if promptly workpiece 1 is that square, height dimension are identical with length dimension; But during oblong, long limit towards upper and lower to and under the situation of in element resettlement section 11, accommodating, with the size Z on its long limit much at one.But,,, can not become special problem if it is small size even outstanding or bury from the last facial 10a of disk body 10 yet.

Width and length dimension shown in the element resettlement section 11 are the workpiece maintaining part 11a of lower side; The peristome 11b of upper side and 11a compare its width and length dimension becomes big.In addition, in the depth direction, the side of workpiece maintaining part 11a is made as long size.That is, keep fully, can more stably keep workpiece 1 by size at the depth direction of workpiece maintaining part 11a.On the other hand, make the degree of depth of peristome 11b, the tweezers 20 that have as the anchor clamps of the plug usefulness of workpiece 1 keep the possible spaces of operation acts and necessary size.And the width dimensions of peristome 11b and length dimension are to make in element resettlement section 11 under the state that workpiece 1 accommodates, and the both ends about this workpiece 1 are by the holding part 20a of

tweezers

20,20a clamping and the size that can take out easily.Thus, by tweezers 20, workpiece 1 can plug in element resettlement section 11 easily and ideally; There are not drop in the operation workpiece 1, impaired situation.

(the 3rd embodiment)

In the 3rd embodiment, also identical with the 2nd embodiment, make the degree of depth of the groove of element resettlement section 11, make to become the upper end that makes workpiece 1 and the last facial 10a of disk body 10 and almost be in the equal height position.

It is identical with the 1st and the 2nd embodiment,

Insert disk body 10 in the inside of vacuum packet 15,, then will dwindle the inner space if its inside is vacuum state.Its result, shown in arrow among Figure 10 and Figure 11, cover 14 (or vacuum packet 15) is crooked on the direction that facial 10a on the disk body 10 pushes, and the power of workpiece 1 from the top pushing is worked.Its result because the bottom surface butt of the element resettlement section 11 in the bottom of workpiece 1 and the disk body 10, so that workpiece 1 between the bottom surface of disk body 10 and cover 14, be held and fix.

At this, the degree of depth of the groove 13 of chase 12 and slit-shaped, the height dimension of workpiece 1; Promptly and the size of the above-below direction when accommodating in the element resettlement section 11 that is constituted by the

groove

13,13 of a pair of slit-shaped much at one.In addition, workpiece 1 also can be the degree of depth of accommodating with the state what bury in element resettlement section 11.But,, might can not obtain fully from the thrust of negative pressure if workpiece 1 is buried too deeply.Therefore, from the last facial 10a of disk body 10 element resettlement section 11 is accommodated, can seek the protection of workpiece 1 or vacuum packet 15 with the upper end of workpiece 1.

Workpiece 1 is not outstanding from the last facial 10a of disk body 10, and the left and right sides portion of workpiece 1 almost contacts with the wall of the groove 13 of the slit-shaped of composed component resettlement section 11.Workpiece 1 is during towards the plug of element resettlement section 11, when particularly taking out, as an example of anchor clamps, utilize tweezers 20 (with reference to Figure 14), by holding

part

20a, 20a about it make workpiece 1 about the both sides clamping, but the wall of the groove 13 of the holding part 20a of tweezers 20 and slit (slit) shape disturbs can not with the both sides butt of workpiece 1.Thereby, when taking out workpiece 1, so that this workpiece 1 is partly given prominence to from the length that the last facial 10a of disk body 10 only stipulates.But the length of the outshot of this workpiece 1 is below half of its total length.In addition, for workpiece 1 11 is taken out from the element resettlement section, when the holding part 20a by tweezers made workpiece 1 clamping, minimum ground, guaranteed it only is the length overhang partly that can stably keep at the situation of this workpiece 1 that do not drop.

Like this, outstanding in order to make workpiece 1 from element resettlement section 11, as shown in figure 12, the diapire of the chase 12 in the disk body 10, constitute on the position of each element resettlement section 11, wear the vertical elongated open-work 17 that is provided with towards this element resettlement section 11 thoroughly.In addition,, utilize push mechanism 30 as Figure 13 and even shown in Figure 15, by this push mechanism 30 so that the whole workpiece 1 in each element resettlement section 11 are outstanding simultaneously.Push mechanism 30, it constitutes: on around have above the pedestal 31 of the wall 31a of specified altitude, with opposed and the object of projection 32 is set with each open-work 17.The profile of pedestal 31 is almost consistent with the interior shape of the 10b of wall portion of disk body 10, making disk body 10 from the state of vacuum packet 15 loading and unloading, makes the wall 31a of push mechanism 30 by chimeric with the inboard at the 10b of its wall portion.Thus, make under the overlapping state of disk body 10 and push mechanism 30 and stably keep.

For example the operation table is top with push mechanism 30 mountings, though make disk body 10 chimeric on this push mechanism 30, so that the diapire of the groove 13 of the slit-shaped of composed component resettlement section 11 and chase 12 is to filling in the position of the surperficial butt of pedestal 31.Therefore, enter in the open-work 17 that chase 12 is provided with from 32 outstanding of projections of pedestal 31, clear as Figure 14 and 15, the workpiece 1 that is positioned at element resettlement section 11 is brought to specified amount by projection 32 from the last facial 10a of disk body 10.Its result, workpiece 1 can be taken out from disk body 10 easily by tweezers 20 clampings.Therefore, when making disk body 10 overlapping on the push mechanism 31, if be provided with the chimeric amount of regulation betwixt, then on the operation table from the last facial 10a of disk body 10, workpiece 1 only can stably be kept under the outstanding state of clamping by tweezers 20.Thus, because projection 32 is parts that workpiece 1 is directly pushed to, so that workpiece 1 is not impaired, form by whippy parts as preferred projection 32 at this moment.

Secondly, example illustrates other formation of the element resettlement section of disk body and open-work among Figure 16.In Figure 16 (a), example illustrates chase is not set, with the element resettlement section 40 that is individually formed respectively.The groove 13 that this element resettlement section 40 is its both ends and described slit-shaped has the location division 40a of same shape; Become the widening portion 40b wideer with chase 12 cooresponding positions than both ends width.Therefore, workpiece 1 is located under upright state by two

location division

40a, 40a and is held.Thereby, at this moment, the open-work 41 that the projection of pushing to usefulness of the last push mechanism of formation widening portion 40b enters.

And then, Figure 16 (b), (c) reach (d), though any one be with the sidewall that constitutes chase 12 on form the

groove

13,13 of slit-shaped and the same situation of the 1st embodiment of the element resettlement section 11 that is provided with, in figure (b), open-work 50 forms the almost total length that reaches chase 12.Therefore, the set projection of pushing to usefulness can be made of the parts of a long size in each chase 12 on the push mechanism.For this reason, the formation of push mechanism is simplified.In addition, Figure 16 (c) is the situation of open-work 51 with long hole shape of the element resettlement section 11 that reaches a plurality of.Therefore, at this moment also can in each open-work 51, one projection be set on the push mechanism.And then, shown in Figure 16 (d), also can be with open-work 52 at the length direction of chase 12 as vertically.

More than, in the formation of Figure 16 (b), the structure of the projection of push mechanism is simplified.But, because the strength deterioration of the diapire of element resettlement section 11, so disk body must be made of the high parts of rigidity.In the formation shown in Figure 16 (c), its formation can be simplified than the described the 1st embodiment; And and the situation of Figure 16 (d) compares, and the intensity of the diapire of element resettlement section 11 uprises.And then, shown in Figure 16 (d), by with open-work 52 chase 12 vertically on become long parts because the width of projection can become big than the thickness of workpiece 1, so the stability during the pushing to of workpiece 1 will increase.

(the 4th embodiment)

In the described embodiment,,,, be not that cover 14 is got involved between vacuum packet and workpiece if utilize the parts of formation as shown in figure 17 as vacuum packet though adopt the formation that cover 14 is got involved.Illustrative vacuum packet 50 in this Figure 17 is the parts that laminated film constituted by 5 layers.Being positioned at the layer at the center of this film, is the airtight film 51 that is for example formed by nylon.In addition, about this airtight film 51, in the one of the corner of workpiece 1, be urged, putting up the cushion layer 52 that absorbs load by the character of flexibly distortion even will have pooling feature.And then, on the outside of two cushion layers 52, have adhesive strength, even compress and sharp object, also have the scratch of scraping or cut and split the high strength that is not easy occurrence degree; And the surface is to constitute by outer 53, even and described skin constitutes such as the resinous wood of the linear low density polyethylene as resin (liner low density polyethylene) of abrasion powder and even dust etc. by also can not taken place by rubbing.

Like this, as hold on the vacuum packet 50 characteristic that requires, by forming by multilayer film, this vacuum packet 50 itself, promptly multilayer airtight member energy is so that push the function of the end face of workpiece 1 and bring into play.At this moment, even not being set, the cover 14 that constitutes the protection thin slice as having illustrated in the 1st the embodiment can not bring into play same function yet.That is,, insert disk bodies 10 in the vacuum packet 50,, work independently, can stably fix whole workpiece 1 for each workpiece 1 thrust pressure by being vacuum state with its inside although workpiece 1 is accommodated a plurality ofly on the disk body 10.

Claims

1, a kind of optical element receptacle box is characterized in that, the constituting of employing:

Have:

The disk body of uncovered, its vertical laterally defined amount has formed the element resettlement section, and accommodate the optical element of thin sheet form this element resettlement section under the state of erectting;

Accommodate the vacuum packet of this disk body; With

Protection thin slice with flexibility; Wherein

In described vacuum packet, accommodate the disk body of having accommodated described optical element in the described element resettlement section, by described protection sheet covers each above the optical element and make the inside of described vacuum packet become vacuum state; After making between the bottom surface that is clamped in described disk body between the upper and lower end face of described each optical element and the described protection thin slice, keep these each optical elements regularly.

2, optical element receptacle box according to claim 1 is characterized in that:

Described protection thin slice has pliability, its bearing surface towards described optical element is made of non-fibrous guard block.

3, a kind of optical element receptacle box is characterized in that, that wherein adopts constitutes:

Have:

The disk body of uncovered, its vertical laterally defined amount has formed the element resettlement section, and accommodate the optical element of thin sheet form this element resettlement section under the state of erectting; With

Vacuum packet, it has and fender and multilayer airtight member, and this fender has pliability, and this multilayer airtight member comprises for scraping the high skin of scratch intensity and covering this fender; Wherein

In described vacuum packet, accommodate the disk body of having accommodated described optical element in the described element resettlement section, by described protection sheet covers each above the optical element and make the inside of described vacuum packet become vacuum state; And after making between the bottom surface that is clamped in described disk body between the upper and lower end face of described each optical element and the described protection thin slice, keep these each optical elements regularly.

4, according to claim 1 or 3 described optical element receptacle boxes, it is characterized in that:

The groove that described element resettlement section has prescribed depth; Described optical element is the parts of tetragonal thin plate; The degree of depth of described groove, when accommodating described optical element, this optical element is half short height part outstanding degree of depth above described disk body than it only.

According to claim 1 or 3 described optical element receptacle boxes, it is characterized in that 5, that wherein adopts constitutes:

On the described vacuum-packed disk body lid is installed, but so that on described optical element, is not acted on and the multilayer accumulation from exterior load.

6, according to claim 1 or 3 described optical element receptacle boxes, it is characterized in that, constitute:

Described element resettlement section has than the wide slightly groove of described optical element thickness;

This groove when accommodating described optical element, has: described optical element is in the degree of depth of non-outstanding state in fact above described disk body;

The lower side of its depth direction is held small interval for the both ends of described optical element and is faced mutually;

The upper side of its depth direction is formed for the insertable opening of anchor clamps that described optical element is plugged.

7, according to claim 1 or 3 described optical element receptacle boxes, it is characterized in that: wherein constitute:

Described element resettlement section is the parts with the degree of depth that makes described optical element be in non-outstanding state in fact above described disk body and accommodate;

Be provided for a plurality of open-works that optical element is pushed on the bottom wall portion of described element resettlement section;

By make with corresponding each position of described each open-work on that the push mechanism of the projection push to usefulness is set is overlapping on the bottom surface of described disk body, by open-work optical element in described each element resettlement section is boosted by these each projections above described disk body and makes its displacement.

8, a kind of optical element receptacle box, wherein vertical laterally defined amount has formed the element resettlement section, this element resettlement section will have than the wide slightly groove of the thickness of the optical element of thin sheet form and with upright state accommodates described optical element, the disk body that on these each element resettlement sections optical element is accommodated carries out airtight bale packing by vacuum packet, it is characterized in that what described receptacle box adopted constitutes:

When the groove of described element resettlement section is accommodated described optical element, has the degree of depth that above described disk body, makes described optical element be in non-outstanding state in fact;

The upper side of its depth direction, be formed for to insert the opening of the anchor clamps that described optical element is plugged.

9, a kind of optical element receptacle box, wherein vertical laterally defined amount has formed the element resettlement section, this element resettlement section so that accommodate the disk body of optical element on these each element resettlement sections, can be carried out the airtight bale packing by vacuum packet to accommodate the optical element of thin sheet form under the upright state; It is characterized in that that wherein adopts constitutes:

Described element resettlement section is the parts with the degree of depth of accommodating so that described optical element is in non-outstanding state in fact above described disk body;

By make with corresponding each position of described each open-work on that the push mechanism of the projection push to usefulness is set is overlapping on the bottom surface of described disk body, make its displacement by open-work so that the optical element in described each element resettlement section boosts by these each projections above described disk body.

10, optical element receptacle box according to claim 9 is characterized in that, that wherein adopts constitutes:

In described disk body, with by under the unified in fact degree of depth of the height of the described optical element of being accommodated, form the multiple row width chase shorter than the length of described optical element, and so that these each chases about side wall portion on keep the mode at the both ends of described optical element, the groove of the slit-shaped that formation is bigger slightly than the thickness of described optical element, the groove of each right slit-shaped of facing mutually by the described chase of clamping forms described element resettlement section.

11, optical element receptacle box according to claim 10 is characterized in that, the constituting of employing:

Described open-work is formed at the bottom wall portion of described chase and forms the length of whole element resettlement section that arrival forms on described chase; Or on each of one or more elements resettlement section, form.

12, optical element receptacle box according to claim 9 is characterized in that, the constituting of employing:

Described push mechanism has the projection of elastomeric element defined amount, that the optical element in described each element resettlement section is pushed to; Described projection be equipped on described disk body on position on the corresponding pedestal of described each open-work that is provided with.