JPH0648569Y2 - 光ヘッドにおける対物レンズアクチュエータ部の高さ制御装置 - Google Patents
光ヘッドにおける対物レンズアクチュエータ部の高さ制御装置Info
- Publication number
- JPH0648569Y2 JPH0648569Y2 JP1007789U JP1007789U JPH0648569Y2 JP H0648569 Y2 JPH0648569 Y2 JP H0648569Y2 JP 1007789 U JP1007789 U JP 1007789U JP 1007789 U JP1007789 U JP 1007789U JP H0648569 Y2 JPH0648569 Y2 JP H0648569Y2
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- section
- optical head
- lens actuator
- height
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1007789U JPH0648569Y2 (ja) | 1989-01-31 | 1989-01-31 | 光ヘッドにおける対物レンズアクチュエータ部の高さ制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1007789U JPH0648569Y2 (ja) | 1989-01-31 | 1989-01-31 | 光ヘッドにおける対物レンズアクチュエータ部の高さ制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02101316U JPH02101316U (enrdf_load_stackoverflow) | 1990-08-13 |
JPH0648569Y2 true JPH0648569Y2 (ja) | 1994-12-12 |
Family
ID=31217414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1007789U Expired - Lifetime JPH0648569Y2 (ja) | 1989-01-31 | 1989-01-31 | 光ヘッドにおける対物レンズアクチュエータ部の高さ制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0648569Y2 (enrdf_load_stackoverflow) |
-
1989
- 1989-01-31 JP JP1007789U patent/JPH0648569Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02101316U (enrdf_load_stackoverflow) | 1990-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |