JPS5010131A - - Google Patents
Info
- Publication number
- JPS5010131A JPS5010131A JP48058315A JP5831573A JPS5010131A JP S5010131 A JPS5010131 A JP S5010131A JP 48058315 A JP48058315 A JP 48058315A JP 5831573 A JP5831573 A JP 5831573A JP S5010131 A JPS5010131 A JP S5010131A
- 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
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48058315A JPS5010131A (ja) | 1973-05-24 | 1973-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48058315A JPS5010131A (ja) | 1973-05-24 | 1973-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5010131A true JPS5010131A (ja) | 1975-02-01 |
Family
ID=13080811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48058315A Pending JPS5010131A (ja) | 1973-05-24 | 1973-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5010131A (ja) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5740922U (ja) * | 1980-08-19 | 1982-03-05 | ||
| JPS57125910A (en) * | 1981-01-30 | 1982-08-05 | Hitachi Ltd | Method and device for automatic focusing |
| JPS5834414A (ja) * | 1981-08-26 | 1983-02-28 | Canon Inc | 焦点検出装置 |
| JPS58224314A (ja) * | 1982-06-22 | 1983-12-26 | Copal Co Ltd | 焦点検出装置 |
| JPS60263338A (ja) * | 1984-06-08 | 1985-12-26 | Sony Corp | フォーカス誤差検出装置 |
| JPS61198456A (ja) * | 1985-02-28 | 1986-09-02 | Canon Inc | 光ピツクアツプ |
| JPS61224144A (ja) * | 1985-03-29 | 1986-10-04 | Hitachi Ltd | 焦点誤差検出装置 |
| JPS63229640A (ja) * | 1987-03-19 | 1988-09-26 | Matsushita Electric Ind Co Ltd | 光ヘツド装置 |
-
1973
- 1973-05-24 JP JP48058315A patent/JPS5010131A/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5740922U (ja) * | 1980-08-19 | 1982-03-05 | ||
| JPS57125910A (en) * | 1981-01-30 | 1982-08-05 | Hitachi Ltd | Method and device for automatic focusing |
| JPS5834414A (ja) * | 1981-08-26 | 1983-02-28 | Canon Inc | 焦点検出装置 |
| JPS58224314A (ja) * | 1982-06-22 | 1983-12-26 | Copal Co Ltd | 焦点検出装置 |
| JPS60263338A (ja) * | 1984-06-08 | 1985-12-26 | Sony Corp | フォーカス誤差検出装置 |
| JPS61198456A (ja) * | 1985-02-28 | 1986-09-02 | Canon Inc | 光ピツクアツプ |
| JPS61224144A (ja) * | 1985-03-29 | 1986-10-04 | Hitachi Ltd | 焦点誤差検出装置 |
| JPS63229640A (ja) * | 1987-03-19 | 1988-09-26 | Matsushita Electric Ind Co Ltd | 光ヘツド装置 |