JPS6348083B2 - - Google Patents
Info
- Publication number
- JPS6348083B2 JPS6348083B2 JP20997882A JP20997882A JPS6348083B2 JP S6348083 B2 JPS6348083 B2 JP S6348083B2 JP 20997882 A JP20997882 A JP 20997882A JP 20997882 A JP20997882 A JP 20997882A JP S6348083 B2 JPS6348083 B2 JP S6348083B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- circuit
- output signal
- signal
- coupling capacitor
- 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 claims description 21
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 description 11
- 238000001514 detection method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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
Landscapes
- Optical Recording Or Reproduction (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20997882A JPS59101036A (ja) | 1982-11-30 | 1982-11-30 | デイジタル・オ−デイオデイスクプレ−ヤのレンズ駆動回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20997882A JPS59101036A (ja) | 1982-11-30 | 1982-11-30 | デイジタル・オ−デイオデイスクプレ−ヤのレンズ駆動回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59101036A JPS59101036A (ja) | 1984-06-11 |
| JPS6348083B2 true JPS6348083B2 (US06826419-20041130-M00005.png) | 1988-09-27 |
Family
ID=16581825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20997882A Granted JPS59101036A (ja) | 1982-11-30 | 1982-11-30 | デイジタル・オ−デイオデイスクプレ−ヤのレンズ駆動回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59101036A (US06826419-20041130-M00005.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH034988U (US06826419-20041130-M00005.png) * | 1989-06-02 | 1991-01-18 |
-
1982
- 1982-11-30 JP JP20997882A patent/JPS59101036A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH034988U (US06826419-20041130-M00005.png) * | 1989-06-02 | 1991-01-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59101036A (ja) | 1984-06-11 |
