JPS6239231U - - Google Patents
Info
- Publication number
- JPS6239231U JPS6239231U JP13067885U JP13067885U JPS6239231U JP S6239231 U JPS6239231 U JP S6239231U JP 13067885 U JP13067885 U JP 13067885U JP 13067885 U JP13067885 U JP 13067885U JP S6239231 U JPS6239231 U JP S6239231U
- Authority
- JP
- Japan
- Prior art keywords
- holding member
- optical pickup
- lens holding
- detection beam
- reflection 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 10
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Head (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985130678U JPH0725862Y2 (ja) | 1985-08-26 | 1985-08-26 | 光ピックアップのレンズ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985130678U JPH0725862Y2 (ja) | 1985-08-26 | 1985-08-26 | 光ピックアップのレンズ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6239231U true JPS6239231U (pt) | 1987-03-09 |
JPH0725862Y2 JPH0725862Y2 (ja) | 1995-06-07 |
Family
ID=31028407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985130678U Expired - Lifetime JPH0725862Y2 (ja) | 1985-08-26 | 1985-08-26 | 光ピックアップのレンズ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0725862Y2 (pt) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5590037U (pt) * | 1978-12-13 | 1980-06-21 | ||
JPS59171039A (ja) * | 1983-03-18 | 1984-09-27 | Matsushita Electric Ind Co Ltd | 光学式記録再生装置 |
JPS6035341A (ja) * | 1983-08-03 | 1985-02-23 | Sony Corp | 駆動装置 |
JPS60105905A (ja) * | 1983-11-14 | 1985-06-11 | Matsushita Electric Ind Co Ltd | 光デイスク評価装置 |
-
1985
- 1985-08-26 JP JP1985130678U patent/JPH0725862Y2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5590037U (pt) * | 1978-12-13 | 1980-06-21 | ||
JPS59171039A (ja) * | 1983-03-18 | 1984-09-27 | Matsushita Electric Ind Co Ltd | 光学式記録再生装置 |
JPS6035341A (ja) * | 1983-08-03 | 1985-02-23 | Sony Corp | 駆動装置 |
JPS60105905A (ja) * | 1983-11-14 | 1985-06-11 | Matsushita Electric Ind Co Ltd | 光デイスク評価装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0725862Y2 (ja) | 1995-06-07 |