JPH01170548U - - Google Patents
Info
- Publication number
- JPH01170548U JPH01170548U JP6669888U JP6669888U JPH01170548U JP H01170548 U JPH01170548 U JP H01170548U JP 6669888 U JP6669888 U JP 6669888U JP 6669888 U JP6669888 U JP 6669888U JP H01170548 U JPH01170548 U JP H01170548U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- holder
- polished
- chip
- receiving part
- 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.)
- Granted
Links
- 238000005498 polishing Methods 0.000 claims description 3
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Description
第１図は本考案の正面図であり、第２図は同断
面図であり、第３図は同背面図である。
１……レンズ、２……外枠、３……超硬チツプ
、４……チツプホールーダー。
FIG. 1 is a front view of the present invention, FIG. 2 is a sectional view thereof, and FIG. 3 is a rear view thereof. 1... Lens, 2... Outer frame, 3... Carbide chip, 4... Chip holder.
補正 昭６３．６．１４
実用新案登録請求の範囲を次のように補正する
。Amendment June 14, 1983 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
外枠内部に、研磨対象レンズが嵌合可能な形状
で、且つ、レンズ研磨面と反対側の曲面と一致す
る底面を有する受け部を形成し、該受け部の底面
の中心に位置する押え棒当接超硬チツプの肉厚が
必要程度薄くなるよう超硬チツプ及びチツプホル
ダーを切削してなることを特徴とするレンズ研磨
用ラツピングホルダー。[Claims for Utility Model Registration] A receiving portion is formed inside the outer frame in a shape that allows the lens to be polished to fit therein, and has a bottom surface that coincides with the curved surface on the opposite side of the lens polishing surface, and the receiving portion is A wrapping holder for lens polishing, characterized in that the carbide tip and the tip holder are cut so that the thickness of the carbide tip abutting the presser bar located at the center of the bottom surface is as thin as necessary.
Claims (1)
で、且つ、レンズ研磨面と反対側の曲面と一致す
る底面を有する受け部を形成し、該受け部の底面
の中心に位置する押え棒当接超硬チツプの肉厚が
必要程度薄くなるよう超硬チツプ及びチツプホル
ダーを切削してなることを特徴とするレンズ研磨
用ラツピングホルダー。 A receiving part is formed inside the outer frame in a shape that allows the polished symmetrical lens to fit therein, and has a bottom surface that matches the curved surface on the opposite side to the polished surface of the lens, and a presser bar is located at the center of the bottom surface of the receiving part. A wrapping holder for lens polishing characterized by cutting a carbide chip and a chip holder so that the wall thickness of the abutting carbide chip is as thin as necessary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6669888U JPH0645321Y2 (en) | 1988-05-20 | 1988-05-20 | Lapping holder for lens polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6669888U JPH0645321Y2 (en) | 1988-05-20 | 1988-05-20 | Lapping holder for lens polishing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01170548U true JPH01170548U (en) | 1989-12-01 |
| JPH0645321Y2 JPH0645321Y2 (en) | 1994-11-24 |
Family
ID=31292094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6669888U Expired - Lifetime JPH0645321Y2 (en) | 1988-05-20 | 1988-05-20 | Lapping holder for lens polishing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645321Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013188820A (en) * | 2012-03-13 | 2013-09-26 | Asphericon Gmbh | Collet chuck |
| US9457411B2 (en) | 2012-02-17 | 2016-10-04 | Asphericon Gmbh | Collet |
-
1988
- 1988-05-20 JP JP6669888U patent/JPH0645321Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9457411B2 (en) | 2012-02-17 | 2016-10-04 | Asphericon Gmbh | Collet |
| JP2013188820A (en) * | 2012-03-13 | 2013-09-26 | Asphericon Gmbh | Collet chuck |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0645321Y2 (en) | 1994-11-24 |
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