JPS5146018A - - Google Patents
Info
- Publication number
- JPS5146018A JPS5146018A JP49119998A JP11999874A JPS5146018A JP S5146018 A JPS5146018 A JP S5146018A JP 49119998 A JP49119998 A JP 49119998A JP 11999874 A JP11999874 A JP 11999874A JP S5146018 A JPS5146018 A JP S5146018A
- 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.)
- Pending
Links
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49119998A JPS5146018A (fr) | 1974-10-18 | 1974-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49119998A JPS5146018A (fr) | 1974-10-18 | 1974-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5146018A true JPS5146018A (fr) | 1976-04-20 |
Family
ID=14775354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49119998A Pending JPS5146018A (fr) | 1974-10-18 | 1974-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5146018A (fr) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5794942A (en) * | 1980-10-13 | 1982-06-12 | Philips Nv | Reading and/or writing device |
| JPS57191840A (en) * | 1981-05-20 | 1982-11-25 | Mitsubishi Electric Corp | Track follow-up controller |
| JPS58159248A (ja) * | 1982-03-17 | 1983-09-21 | Fujitsu Ltd | 光デイスク装置のトラツキングサ−ボ方式 |
| JPS6045949A (ja) * | 1984-07-25 | 1985-03-12 | Hitachi Ltd | 光学的トラツク追跡装置 |
| JPS61158042A (ja) * | 1984-12-28 | 1986-07-17 | Pioneer Electronic Corp | トラツキング制御回路 |
| JPS63100627A (ja) * | 1987-08-28 | 1988-05-02 | Hitachi Ltd | 光デイスク装置 |
-
1974
- 1974-10-18 JP JP49119998A patent/JPS5146018A/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5794942A (en) * | 1980-10-13 | 1982-06-12 | Philips Nv | Reading and/or writing device |
| JPS57191840A (en) * | 1981-05-20 | 1982-11-25 | Mitsubishi Electric Corp | Track follow-up controller |
| JPS6224856B2 (fr) * | 1981-05-20 | 1987-05-30 | Mitsubishi Electric Corp | |
| JPS58159248A (ja) * | 1982-03-17 | 1983-09-21 | Fujitsu Ltd | 光デイスク装置のトラツキングサ−ボ方式 |
| JPS63858B2 (fr) * | 1982-03-17 | 1988-01-08 | Fujitsu Ltd | |
| JPS6045949A (ja) * | 1984-07-25 | 1985-03-12 | Hitachi Ltd | 光学的トラツク追跡装置 |
| JPS61158042A (ja) * | 1984-12-28 | 1986-07-17 | Pioneer Electronic Corp | トラツキング制御回路 |
| JPS63100627A (ja) * | 1987-08-28 | 1988-05-02 | Hitachi Ltd | 光デイスク装置 |