JPH0320027U - - Google Patents
Info
- Publication number
- JPH0320027U JPH0320027U JP8026389U JP8026389U JPH0320027U JP H0320027 U JPH0320027 U JP H0320027U JP 8026389 U JP8026389 U JP 8026389U JP 8026389 U JP8026389 U JP 8026389U JP H0320027 U JPH0320027 U JP H0320027U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical head
- magnet
- position detection
- detection mechanism
- 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
- 230000003287 optical effect Effects 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 11
- 238000000151 deposition Methods 0.000 claims 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989080263U JPH0739055Y2 (ja) | 1989-07-07 | 1989-07-07 | 光ヘッド位置検出機構 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989080263U JPH0739055Y2 (ja) | 1989-07-07 | 1989-07-07 | 光ヘッド位置検出機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0320027U true JPH0320027U (enrdf_load_stackoverflow) | 1991-02-27 |
| JPH0739055Y2 JPH0739055Y2 (ja) | 1995-09-06 |
Family
ID=31625162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989080263U Expired - Lifetime JPH0739055Y2 (ja) | 1989-07-07 | 1989-07-07 | 光ヘッド位置検出機構 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739055Y2 (enrdf_load_stackoverflow) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60182568A (ja) * | 1984-02-29 | 1985-09-18 | Sony Corp | 情報記録および／または読取手段の位置制御装置 |
| JPS62172537A (ja) * | 1986-01-23 | 1987-07-29 | Olympus Optical Co Ltd | 光学的情報記録再生装置 |
| JPS6414733A (en) * | 1987-07-09 | 1989-01-18 | Oki Electric Ind Co Ltd | Optical head |
| JPS6421728A (en) * | 1987-07-16 | 1989-01-25 | Oki Electric Ind Co Ltd | Optical head |
-
1989
- 1989-07-07 JP JP1989080263U patent/JPH0739055Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60182568A (ja) * | 1984-02-29 | 1985-09-18 | Sony Corp | 情報記録および／または読取手段の位置制御装置 |
| JPS62172537A (ja) * | 1986-01-23 | 1987-07-29 | Olympus Optical Co Ltd | 光学的情報記録再生装置 |
| JPS6414733A (en) * | 1987-07-09 | 1989-01-18 | Oki Electric Ind Co Ltd | Optical head |
| JPS6421728A (en) * | 1987-07-16 | 1989-01-25 | Oki Electric Ind Co Ltd | Optical head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739055Y2 (ja) | 1995-09-06 |