JPS6022742A - 対物レンズ駆動装置 - Google Patents
対物レンズ駆動装置Info
- Publication number
- JPS6022742A JPS6022742A JP13210283A JP13210283A JPS6022742A JP S6022742 A JPS6022742 A JP S6022742A JP 13210283 A JP13210283 A JP 13210283A JP 13210283 A JP13210283 A JP 13210283A JP S6022742 A JPS6022742 A JP S6022742A
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- support shaft
- bearing
- stand
- lens holder
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0925—Electromechanical actuators for lens positioning
- G11B7/0932—Details of sprung supports
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13210283A JPS6022742A (ja) | 1983-07-19 | 1983-07-19 | 対物レンズ駆動装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13210283A JPS6022742A (ja) | 1983-07-19 | 1983-07-19 | 対物レンズ駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6022742A true JPS6022742A (ja) | 1985-02-05 |
JPS6346497B2 JPS6346497B2 (sk) | 1988-09-16 |
Family
ID=15073501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13210283A Granted JPS6022742A (ja) | 1983-07-19 | 1983-07-19 | 対物レンズ駆動装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6022742A (sk) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6381321U (sk) * | 1986-11-17 | 1988-05-28 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01102190U (sk) * | 1987-12-28 | 1989-07-10 | ||
JPH0378093U (sk) * | 1989-11-27 | 1991-08-07 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5835134U (ja) * | 1981-09-02 | 1983-03-07 | 株式会社三協精機製作所 | 2次元駆動装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5835134B2 (ja) * | 1974-03-07 | 1983-08-01 | 電気化学工業株式会社 | ポリビニルアルコ−ルケイフイルム ノ チヨウシツホウホウ |
-
1983
- 1983-07-19 JP JP13210283A patent/JPS6022742A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5835134U (ja) * | 1981-09-02 | 1983-03-07 | 株式会社三協精機製作所 | 2次元駆動装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6381321U (sk) * | 1986-11-17 | 1988-05-28 |
Also Published As
Publication number | Publication date |
---|---|
JPS6346497B2 (sk) | 1988-09-16 |
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