JP2553035Y2 - 光学ヘッド装置 - Google Patents
光学ヘッド装置Info
- Publication number
- JP2553035Y2 JP2553035Y2 JP1990016880U JP1688090U JP2553035Y2 JP 2553035 Y2 JP2553035 Y2 JP 2553035Y2 JP 1990016880 U JP1990016880 U JP 1990016880U JP 1688090 U JP1688090 U JP 1688090U JP 2553035 Y2 JP2553035 Y2 JP 2553035Y2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- rectangular cylindrical
- movable
- fixed
- dustproof cover
- 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
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990016880U JP2553035Y2 (ja) | 1990-02-22 | 1990-02-22 | 光学ヘッド装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990016880U JP2553035Y2 (ja) | 1990-02-22 | 1990-02-22 | 光学ヘッド装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03110634U JPH03110634U (US20100056889A1-20100304-C00004.png) | 1991-11-13 |
JP2553035Y2 true JP2553035Y2 (ja) | 1997-11-05 |
Family
ID=31520122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990016880U Expired - Lifetime JP2553035Y2 (ja) | 1990-02-22 | 1990-02-22 | 光学ヘッド装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2553035Y2 (US20100056889A1-20100304-C00004.png) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03127339A (ja) * | 1989-10-13 | 1991-05-30 | Canon Inc | 光学ヘッド |
-
1990
- 1990-02-22 JP JP1990016880U patent/JP2553035Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH03110634U (US20100056889A1-20100304-C00004.png) | 1991-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |