JPH0481226U - - Google Patents
Info
- Publication number
- JPH0481226U JPH0481226U JP12226090U JP12226090U JPH0481226U JP H0481226 U JPH0481226 U JP H0481226U JP 12226090 U JP12226090 U JP 12226090U JP 12226090 U JP12226090 U JP 12226090U JP H0481226 U JPH0481226 U JP H0481226U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- center
- glass master
- chuck
- screw
- 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
- 239000011521 glass Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Manufacturing Optical Record Carriers (AREA)
- Control Of Position Or Direction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12226090U JP2546013Y2 (ja) | 1990-11-21 | 1990-11-21 | ガラス原盤の自動中心位置決め装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12226090U JP2546013Y2 (ja) | 1990-11-21 | 1990-11-21 | ガラス原盤の自動中心位置決め装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0481226U true JPH0481226U (enExample) | 1992-07-15 |
| JP2546013Y2 JP2546013Y2 (ja) | 1997-08-27 |
Family
ID=31870050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12226090U Expired - Lifetime JP2546013Y2 (ja) | 1990-11-21 | 1990-11-21 | ガラス原盤の自動中心位置決め装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2546013Y2 (enExample) |
-
1990
- 1990-11-21 JP JP12226090U patent/JP2546013Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2546013Y2 (ja) | 1997-08-27 |
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