JPS61195519U - - Google Patents
Info
- Publication number
- JPS61195519U JPS61195519U JP5903885U JP5903885U JPS61195519U JP S61195519 U JPS61195519 U JP S61195519U JP 5903885 U JP5903885 U JP 5903885U JP 5903885 U JP5903885 U JP 5903885U JP S61195519 U JPS61195519 U JP S61195519U
- Authority
- JP
- Japan
- Prior art keywords
- pick
- detection means
- objective lens
- forced
- voltage
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5903885U JPH0430649Y2 (hu) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5903885U JPH0430649Y2 (hu) | 1985-04-19 | 1985-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61195519U true JPS61195519U (hu) | 1986-12-05 |
| JPH0430649Y2 JPH0430649Y2 (hu) | 1992-07-23 |
Family
ID=30585091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5903885U Expired JPH0430649Y2 (hu) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430649Y2 (hu) |
-
1985
- 1985-04-19 JP JP5903885U patent/JPH0430649Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430649Y2 (hu) | 1992-07-23 |