JPH0226121U - - Google Patents
Info
- Publication number
- JPH0226121U JPH0226121U JP10185288U JP10185288U JPH0226121U JP H0226121 U JPH0226121 U JP H0226121U JP 10185288 U JP10185288 U JP 10185288U JP 10185288 U JP10185288 U JP 10185288U JP H0226121 U JPH0226121 U JP H0226121U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- plate
- electrostrictive
- support
- driving device
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 2
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988101852U JPH0722746Y2 (ja) | 1988-07-30 | 1988-07-30 | 対物レンズ駆動装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988101852U JPH0722746Y2 (ja) | 1988-07-30 | 1988-07-30 | 対物レンズ駆動装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0226121U true JPH0226121U (ru) | 1990-02-21 |
| JPH0722746Y2 JPH0722746Y2 (ja) | 1995-05-24 |
Family
ID=31331222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988101852U Expired - Lifetime JPH0722746Y2 (ja) | 1988-07-30 | 1988-07-30 | 対物レンズ駆動装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0722746Y2 (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0287108A (ja) * | 1988-09-22 | 1990-03-28 | Matsushita Electric Ind Co Ltd | 自動焦点調整用対物レンズ駆動装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61134934A (ja) * | 1984-12-04 | 1986-06-23 | Toshiba Corp | 光学式記録再生装置の対物レンズ駆動機構 |
-
1988
- 1988-07-30 JP JP1988101852U patent/JPH0722746Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61134934A (ja) * | 1984-12-04 | 1986-06-23 | Toshiba Corp | 光学式記録再生装置の対物レンズ駆動機構 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0287108A (ja) * | 1988-09-22 | 1990-03-28 | Matsushita Electric Ind Co Ltd | 自動焦点調整用対物レンズ駆動装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0722746Y2 (ja) | 1995-05-24 |