JPS5434601B2 - - Google Patents
Info
- Publication number
- JPS5434601B2 JPS5434601B2 JP10258374A JP10258374A JPS5434601B2 JP S5434601 B2 JPS5434601 B2 JP S5434601B2 JP 10258374 A JP10258374 A JP 10258374A JP 10258374 A JP10258374 A JP 10258374A JP S5434601 B2 JPS5434601 B2 JP S5434601B2
- Authority
- JP
- Japan
- 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
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10258374A JPS5434601B2 (cs) | 1974-09-06 | 1974-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10258374A JPS5434601B2 (cs) | 1974-09-06 | 1974-09-06 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2840279A Division JPS5512594A (en) | 1979-03-12 | 1979-03-12 | Information reproducing disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5129819A JPS5129819A (cs) | 1976-03-13 |
| JPS5434601B2 true JPS5434601B2 (cs) | 1979-10-27 |
Family
ID=14331238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10258374A Expired JPS5434601B2 (cs) | 1974-09-06 | 1974-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5434601B2 (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5935091B2 (ja) * | 1979-11-12 | 1984-08-27 | 日本電信電話株式会社 | 光学的情報の読みとり装置 |
| JPS61126635A (ja) * | 1984-11-21 | 1986-06-14 | Nec Home Electronics Ltd | 光メモリデイスク |
| JPS62295228A (ja) * | 1986-06-13 | 1987-12-22 | Csk Corp | 光記録媒体のトラツキング方式 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3715524A (en) * | 1972-04-20 | 1973-02-06 | Zenith Radio Corp | Electro-optical groove tracking apparatus for video reproducing system |
-
1974
- 1974-09-06 JP JP10258374A patent/JPS5434601B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5129819A (cs) | 1976-03-13 |