JPH0266944U - - Google Patents
Info
- Publication number
- JPH0266944U JPH0266944U JP1988147294U JP14729488U JPH0266944U JP H0266944 U JPH0266944 U JP H0266944U JP 1988147294 U JP1988147294 U JP 1988147294U JP 14729488 U JP14729488 U JP 14729488U JP H0266944 U JPH0266944 U JP H0266944U
- Authority
- JP
- Japan
- Prior art keywords
- holder
- optical element
- polishing
- fitted
- support portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Description
第１図は本考案の概念の説明図、第２図は本考
案の第１実施例の断面図、第３図は第２実施例の
断面図、第４図ａ，ｂは第３実施例の断面図およ
び要部拡大図、第５図ａ，ｂは第４実施例の半裁
した平面の断面および側面の断面図、第６図ａ，
ｂは他の実施例を示す断面図、第７図は形来の保
持具の断面図である。
１，１１……研磨用保持具、２，１２……ホル
ダ、３，１５……ホルダ側受面、４……光学素子
、５……素子側受面、６……支持部、７，１８…
…空間（空隙）、８，１４……受材、１３……レ
ンズ、１６……突起（支持部）、１７……レンズ
側受面、１９……球体（支持部）、２０……固着
剤、２１……固定具、２７……凹部。
Figure 1 is an explanatory diagram of the concept of the present invention, Figure 2 is a sectional view of the first embodiment of the invention, Figure 3 is a sectional view of the second embodiment, and Figures 4a and b are the third embodiment. Figures 5a and b are cross-sectional views of a plane cut in half and side views of the fourth embodiment, Figures 6a,
b is a sectional view showing another embodiment, and FIG. 7 is a sectional view of the conventional holder. DESCRIPTION OF SYMBOLS 1, 11... Polishing holder, 2, 12... Holder, 3, 15... Holder side receiving surface, 4... Optical element, 5... Element side receiving surface, 6... Support part, 7, 18 …
...Space (void), 8, 14...Receiving material, 13...Lens, 16...Protrusion (support part), 17...Lens side receiving surface, 19...Sphere (support part), 20...Adhesive agent , 21...fixing tool, 27...recess.
Claims (1)
る研磨用保持具において、光学素子をはめ込んで
保持するホルダと、光学素子とホルダとの間に介
在するようにホルダに取付けられ、光学素子を複
数個所で支持する支持部を設けるとともに各支持
部間に空間を形成した弾性を有する受材とにより
構成したことを特徴とする光学素子の研磨用保持
具。 In a polishing holder for non-blocking polishing in which an optical element is fitted, there is a holder in which the optical element is fitted and held, and a support that is attached to the holder to be interposed between the optical element and the holder and supports the optical element at multiple locations. What is claimed is: 1. A holder for polishing an optical element, characterized in that it is comprised of an elastic support member having a support portion and a space between each support portion.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988147294U JPH0266944U (en) | 1988-11-11 | 1988-11-11 | |
| DE3934180A DE3934180C2 (en) | 1988-10-20 | 1989-10-13 | Holding device for an optical lens to be ground |
| KR1019890015188A KR940004678B1 (en) | 1988-10-20 | 1989-10-20 | Protective holding device for polishing optical elements |
| US08/032,443 US5357716A (en) | 1988-10-20 | 1993-03-15 | Holding device for holding optical element to be ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988147294U JPH0266944U (en) | 1988-11-11 | 1988-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0266944U true JPH0266944U (en) | 1990-05-21 |
Family
ID=31417560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988147294U Pending JPH0266944U (en) | 1988-10-20 | 1988-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0266944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020166135A (en) * | 2019-03-29 | 2020-10-08 | 株式会社ロジストラボ | Manufacturing method of optical element |
-
1988
- 1988-11-11 JP JP1988147294U patent/JPH0266944U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020166135A (en) * | 2019-03-29 | 2020-10-08 | 株式会社ロジストラボ | Manufacturing method of optical element |