JP2524991Y2 - 対物レンズアクチュエータ - Google Patents
対物レンズアクチュエータInfo
- Publication number
- JP2524991Y2 JP2524991Y2 JP12193590U JP12193590U JP2524991Y2 JP 2524991 Y2 JP2524991 Y2 JP 2524991Y2 JP 12193590 U JP12193590 U JP 12193590U JP 12193590 U JP12193590 U JP 12193590U JP 2524991 Y2 JP2524991 Y2 JP 2524991Y2
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- wedge prism
- lens holder
- light beam
- hollow shaft
- 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.)
- Expired - Lifetime
Links
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12193590U JP2524991Y2 (ja) | 1990-11-20 | 1990-11-20 | 対物レンズアクチュエータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12193590U JP2524991Y2 (ja) | 1990-11-20 | 1990-11-20 | 対物レンズアクチュエータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0481219U JPH0481219U (da) | 1992-07-15 |
JP2524991Y2 true JP2524991Y2 (ja) | 1997-02-05 |
Family
ID=31869754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12193590U Expired - Lifetime JP2524991Y2 (ja) | 1990-11-20 | 1990-11-20 | 対物レンズアクチュエータ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2524991Y2 (da) |
-
1990
- 1990-11-20 JP JP12193590U patent/JP2524991Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0481219U (da) | 1992-07-15 |
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