CN101224802A - Shipping tray for optical elements, and optical element shipped therein - Google Patents
Shipping tray for optical elements, and optical element shipped therein Download PDFInfo
- Publication number
- CN101224802A CN101224802A CNA2007101646694A CN200710164669A CN101224802A CN 101224802 A CN101224802 A CN 101224802A CN A2007101646694 A CNA2007101646694 A CN A2007101646694A CN 200710164669 A CN200710164669 A CN 200710164669A CN 101224802 A CN101224802 A CN 101224802A
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- China
- Prior art keywords
- optical element
- optical elements
- conveying tray
- lid
- optical
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Abstract
An objective of the present invention is to provide a shipping tray for optical elements that prevents toppling of optical elements during transportation and optimally maintains the optical characteristics of the optical elements. In a shipping tray for optical elements, single edges of a plurality of optical elements, each having two main surfaces formed as horizontal flat surfaces, are sequentially disposed upright in the lateral and longitudinal directions on an adhesive tape provided on a base surface of a main container; and the plurality of optical elements is covered with a cover in which is formed a plurality of concavities for individually accommodating the plurality of optical elements. Each concavity in the cover has an aperture portion provided in a plateau portion thereof, into which is inserted one of the optical elements upright with the free edge side protruding therefrom, and the shape of the aperture portion is oval.
Description
Technical field
The present invention relates to be used for the conveying tray (optical element is loaded into wherein) of optical element and wherein hold cargo-carring optical element, relate in particular to the conveying tray that is used for optical element that the characteristic of guaranteeing optical element is maintained in transportation.
Background technology
Background of invention
Optical element is made by for example crystal or the such material of glass, be used for using after being assembled into the so various optical devices of photographic camera for example, thereby demand enlarges to some extent recently.This optical element holds, loads and transport at the conveying tray that is used for optical element that is formed by plastics (resin) usually.
Prior art
The conveying tray that is used for optical element of prior art has been shown among Fig. 3, and wherein Fig. 3 A has removed to cover 2 planar view, and Fig. 3 B is the planar view of lid, and the local amplification sectional view of Fig. 3 C for seeing from the arrow II-II direction of Fig. 3 B.
The conveying tray that is used for optical element of prior art is formed by primary tank 1 and lid 2, its each form (vacuum forms) by the use mould by transparent plastic sheet is molded.This primary tank 1 has recessed portion and has the bore edges surface.The neighboring of the first type surface of this lid 2 has frame wall 2a, and a plurality of depressions 3 that form along horizontal and vertical direction in an one first type surface, in the face of the bearing of trend of frame wall 2a.Other first type surface of this lid 2 has the groove 4 that intersects between depression 3.Flange 2b is formed among the frame wall 2a that covers 2 bore edges surface and lid 2 each.
A plurality of rectangular gasket element 5 levels that formed by plastic foam material are pasted on the inner bottom surface 1c of primary tank 1, and the single double coated film 6 that is formed by vinyl is laid on a plurality of packing elements 5.Notice that this structure can have multiple variation example, for example single packing element 5, or a plurality of double coated films 6 of a row of linear forms, perhaps the two all is single sheet, perhaps the two all is a plurality of elements of linear forms.A plurality of optical elements 7 are provided with and stick on this double coated film 6 that is laid on this packing element 5, and each side, neighboring (edge surface) guarantees that in vertical mode they do not break away from.
Each optical element 7 is for example rectangle (7 * 8mm size), and have two master's (main) surfaces that level is flat, as an example, prevent that wherein the IR cut film (not shown) that infrared light passes through is formed on the first type surface, antireflection film is formed on another first type surface.Optical thin film for example these IR cut film and antireflection film is formed on the first type surface of each optical element 7 by for example deposition.
After this conveying tray that is used for optical element was transported to the user, the user removed from primary tank 1 and covers 2, utilized tweezers or automatic manipulator to extract optical element 7 in proper order with hand, then they was transferred to the optical device that is used for installing therein.In this case, transfer device does not contact two first type surfaces of each optical element 7, and grasps for example its neighboring side surface.Attention contacts these two first type surfaces with tweezers or manipulator can cause damaging blooming on the optical element, can cause degenerating of its photometric characteristics by the dust that produces thereon.(referring to Japanese patent gazette No.Hei9-30593)
The problem that prior art exists
Yet, there are the following problems for the conveying tray structure that is used for optical element of the prior art of foregoing description, transportation jolt or other rough operation in can cause optical element 7 to be peeled off from double coated film 6, and the adhesion strength of double coated film 6 weakened along with the years.Owing to this reason, if the size of optical element 7 less than depression 3 size, optical element 7 can drop in the depression 3.On the contrary, if the size of optical element 7 is greater than the size of depression 3, optical element 7 can lean against on the inner periphery surface of depression 3, thereby each optical element 7 can be toppled over (topple) fully, collision adjacent optical elements 7 perhaps adheres on the double coated film 6 after primary tank 1 removes at lid 2.In addition, adhere in the process of double coated film 6 at optical element 7, this structure necessarily requires manual for example usage flag pen to wait to add the location mark on double coated film 6.
Therefore, the damage, particularly IR that can cause being formed on the blooming on the first type surface of optical element 7 of the conveying tray of prior art by and the infringement of antireflection film.In addition, when the first type surface of optical element 7 fell down (fall over), they contacted with adhesion tablet (ahhesive sheet) 6, thereby the dust that adheres to can adhere on the first type surface of optical element 7.These problems can cause the photometric characteristics of optical element 7 to degenerate, and they can not be used.In addition, optical element 7 any topples over making it not wait promptly optical element 7 itself with automatic manipulator, brought the quantity-produced problem that hindered to the user.
Summary of the invention
Goal of the invention
The objective of the invention is to provide a kind of conveying tray that is used for optical element, in transportation, topple over and keep best the photometric characteristics of optical element to prevent optical element.
Summary of the invention
At the conveying tray that is used for optical element according to the present invention, each has single edge vertical setting of horizontal and vertical direction order in the adhesive tape upper edge of the basal surface of being located at primary tank of a plurality of optical elements of two first type surfaces that form horizontal flat surface; A plurality of optical element tegmentums cover, and are formed with a plurality of depressions in this lid and are used for holding respectively a plurality of optical elements; Each depression in its middle cover has and is arranged on bore portion (apertureportion) in its step part (plateau portion), one of optical element vertically be inserted into wherein and the free edge side outstanding from it, being shaped as of bore portion is avette.
The bore portion that this structure is at first guaranteed to be formed in this lid is used as the benchmark that the permission optical element adheres to the desired location on the adhesive tape, if optical element breaks away from and falls down from adhesive tape in transportation, this structure prevents that also the free edge of each optical element from contacting with the respective aperture inside circumference partly of depression.In addition because the shape of each bore portion is avette, the bump of optical element only with the edge contact of bore portion, thereby two first type surface is not in contact with it.Thereby the characteristic of optical element can be maintained with optimum mode because the free edge side of each optical element projects upwards from corresponding bore portion, optical element can be easily for example manipulator is promptly by automaton.
According to the present invention, this lid is as inner cap, and horizontal and vertical groove is looped around on the neighboring of depression, and this primary tank is as enclosing cover, and each bore portion is sealed by this enclosing cover.This has prevented that dust from invading this primary tank from the external world, makes it can keep optical element clean.
The present invention also guarantee with horizontal and vertical groove at least one partitioning portion that engages (partition portions) be arranged in the enclosing cover.This has guaranteed that this inner cap fixed by the partitioning portion of this enclosing cover, has prevented the displacement of inner cap, thereby has guaranteed that each optical element firmly is contained in the corresponding depression.
The present invention also has a kerf part (cut-out portion) along the two edges side on the long axis direction of oval pore part.When tweezers or manipulator were used for the both side surface of optical element promptly, this had made things convenient for entering of tweezers or manipulator.Thereby make it move each optical element from conveying tray easily.
In addition, because each optical element has and is formed on blooming at least one first type surface, the present invention guarantees that only its bump contacts with this bore portion, thereby makes photometric characteristics can keep optimization, and the blooming that is damaged because of this contact is not easily produced any infringement.
The invention still further relates to a kind of optical element, it is contained in the conveying tray of the optical element that is used for transporting.Because blooming is formed at least one first type surface of each optical element, the invention provides a kind of like this optical element, it has prevented that its bump that causes owing to the vibrations in the process of transporting from falling down and collide this bore portion, thereby has kept its photometric characteristics.
Description of drawings
Fig. 1 shows an embodiment who is used for the conveying tray of optical element according to of the present invention, and wherein Figure 1A is the planar view that has removed enclosing cover, the local amplification sectional view of Figure 1B for seeing from the arrow I-I direction of Figure 1A;
Fig. 2 is with the local amplification view of the sunk part of P mark among Fig. 1; And
Fig. 3 shows the conveying tray that is used for optical element of prior art, and wherein Fig. 3 A is the planar view that has removed lid, and Fig. 3 B is from covering the planar view that this simultaneously sees, the local amplification sectional view of Fig. 3 C for seeing from the arrow II-II direction of Fig. 3 B.
The specific embodiment
An embodiment who is used for the conveying tray of optical element according to of the present invention has been shown among Fig. 1, and wherein Figure 1A is the planar view that has removed enclosing cover, the local amplification sectional view of Figure 1B for seeing from the arrow I-I direction of Figure 1A.Note that with the identical parts of prior art to have provided same reference numerals, and its explanation is simplified or has omitted.
The conveying tray that is used for optical element of the present invention is formed by primary tank 1 and lid 2, and wherein each is all by using mould to form (vacuum formation) from transparent plastic sheet is molded, as previously mentioned.In this case, lid 2 is made up of inner cap 2A and enclosing cover 2B.
Inner cap 2A has a plurality of depressions 3 of the rectangular shape that forms in the horizontal and vertical directions by for example extruding, wherein utilizes the bore portion 8 of avette (for example oval) of punch die perforation to be formed in the bottom surface of each depression 3 (step part of inner cap 2A).Groove 4 is formed on the horizontal and vertical direction of the neighboring of this depression 3, and as previously mentioned, the upper edge surface on the periphery area of this group depression forms flat.
This enclosing cover 2B has the outstanding partitioning portion 9 of level on the portion bottom surface within it, and periphery area has the flange 2b as frame wall.In this case, the flange 2b of enclosing cover 2B does widelyer than the flange 1b of primary tank 1, so that remove enclosing cover 2B from primary tank 1 easily.When enclosing cover 2B covered on the inner cap 2A, each partitioning portion 9 was used to push down inner cap 2A.
According to the present invention, the a plurality of rectangular gasket elements 5 that formed by plastic foam material are installed on the inner bottom surface 1c of primary tank 1, double coated film 6 lays thereon, inner cap 2A with depression 3 is disposed thereon, wherein cave in and 3 be provided with bore portion 8, an edge-perpendicular of each of a plurality of optical elements 7 (size that for example has 7 * 8mm) adheres to the position of each bore portion 8 in the double coated film 6, thisly be assemblied in horizontal and vertical direction and repeat successively, make that the free edge side of optical element 7 is outstanding from bore portion 8.Then enclosing cover 2B is arranged on inner cap 2A and goes up and adhere to primary tank 1 by for example adhesive tape (not shown), and whole then device is retracted and is packaged among the plastic sheeting etc.
In this case, usually the magnesium flouride layer that a few μ m of deposition are thick on a master (main) surface of each optical element 7 comprises that as antireflection film the blooming of the IR cut film that is formed by 40-50 layer silicon dioxide and titanium dioxide alternately is formed on other first type surface.
This structure has guaranteed that an edge side of the end parts of each optical element 7 can and need not any special telltale mark by bore portion 8 accurate guiding, with secure adhesion to double coated film 6, thereby optical element 7 is outstanding and be contained in wherein from the bore portion 8 of inner cap 2A with its free edge side.Therefore, even being given a shock an edge that causes optical element 7 in transportation peels off and causes under the situation that optical element 7 topples over, because the free edge side or the bump of optical element 7 will only contact with the inner periphery surface of bore portion 8, this will prevent falling down of optical element 7.
In addition, even the free edge side of optical element 7 contacts with the inner periphery surface of bore portion 8, because bore portion 8 has avette (for example oval), the bump of the both sides of optical element 7 will only contact with the inner periphery surface of bore portion 8, thereby two first type surfaces of optical element will not contact with the inner periphery surface of bore portion 8.Therefore, to by any blooming of forming on two first type surfaces that for example are deposited on each optical element 7 especially for example IR cut film or antireflection film without any infringement.This photometric characteristics of having guaranteed each optical element 7 can be maintained with optimum way.
The user removes enclosing cover 2B and stays inner cap 2A in position from this primary tank 1 peeling off when packing, then uses the device of tweezers for example or other manipulators to come promptly from the free edge surface of the outstanding optical element 7 of 3 the bore portion 8 of caving in.This has guaranteed that Quantity production for optical element 7 is without any obstruction.In this case, the fabrication phase when inner cap 2A keep to cover optical element 7, optical element 7 can be moved, thereby has further increased its Quantity production amount.
For example, in the embodiment of above-mentioned explanation, the bore portion 8 of inner cap 2A has avette, but it also can have the shape shown in amplifying among Fig. 2 for example, and it is by the amplification of the dashed region of P mark among Fig. 1.In other words, also can on for example avette long axis direction, rectangular cut portion 10 be set along two edges.When the both side surface of using tweezers or manipulator to come optical element 7 promptly so that when conveying tray removes, this structure has also made things convenient for entering of tweezers or manipulator, makes it remove optical element 7 easily.
In the above-described embodiments, be used for absorbing vibration (vibration) and prevent be laid in edge surface below of optical element 7 of the packing element of peeling off 5, but this packing element 5 also can omit.In addition, double coated film 6 is used for vertically adhering to optical element 7, but any other viscose glue with weak adhesion strength also can use.
Claims (6)
1. conveying tray that is used for optical element, wherein each all has the single edge of a plurality of optical elements of two first type surfaces that form horizontal flat surface, vertically is provided with successively on the horizontal and vertical direction in adhesive tape upper edge that is positioned on the bottom surface of primary tank; Described a plurality of optical element is covered by lid, is formed with a plurality of depressions in this lid and is used for holding respectively described a plurality of optical element; Each depression in the wherein said lid has the bore portion that is arranged in its step part, one of wherein said optical element perpendicular to insert wherein and the free edge side outstanding from it, and described bore portion be shaped as avette.
2. the conveying tray that is used for optical element according to claim 1, wherein said lid is formed by the enclosing cover of the described bore portion of inner cap that has horizontal and vertical groove on described depression neighboring and the described primary tank of sealing.
3. the conveying tray that is used for optical element according to claim 2, wherein said enclosing cover have with described horizontal and vertical groove at least one partitioning portion that engages.
4. the conveying tray that is used for optical element according to claim 1 wherein is provided with otch in each of two edge sides on the long axis direction of described oval pore part.
5. the conveying tray that is used for optical element according to claim 1, wherein said optical element has blooming on its at least one first type surface.
6. optical element, it is contained in according to any one described conveying tray that is used for optical element in the aforementioned claim 1,2,3,4 or 5.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006350238 | 2006-12-26 | ||
| JP2006350238 | 2006-12-26 | ||
| JP2007299995 | 2007-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101224802A true CN101224802A (en) | 2008-07-23 |
Family
ID=39723627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101646694A Pending CN101224802A (en) | 2006-12-26 | 2007-12-25 | Shipping tray for optical elements, and optical element shipped therein |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4980202B2 (en) |
| CN (1) | CN101224802A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103796926A (en) * | 2011-09-09 | 2014-05-14 | 贝克顿迪金森法国公司 | Tray and packaging for medical containers |
| CN104159831A (en) * | 2012-03-13 | 2014-11-19 | 路玛特株式会社 | Optical film compartment and cart for transporting said compartment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001002167A (en) * | 1999-06-16 | 2001-01-09 | Daishinku Corp | Packing case for optical device |
| JP3947826B2 (en) * | 2001-06-19 | 2007-07-25 | 株式会社大真空 | Optical device packing case |
| JP2006232320A (en) * | 2005-02-24 | 2006-09-07 | Daishinku Corp | Packaging case for optical devices |
-
2007
- 2007-11-20 JP JP2007299995A patent/JP4980202B2/en not_active Expired - Fee Related
- 2007-12-25 CN CNA2007101646694A patent/CN101224802A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103796926A (en) * | 2011-09-09 | 2014-05-14 | 贝克顿迪金森法国公司 | Tray and packaging for medical containers |
| CN103796926B (en) * | 2011-09-09 | 2015-07-29 | 贝克顿迪金森法国公司 | For pallet and the packaging of medical container |
| CN104159831A (en) * | 2012-03-13 | 2014-11-19 | 路玛特株式会社 | Optical film compartment and cart for transporting said compartment |
| CN104159831B (en) * | 2012-03-13 | 2016-02-17 | 路玛特株式会社 | Optical thin film receiver and waggon thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008179414A (en) | 2008-08-07 |
| JP4980202B2 (en) | 2012-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080723 |