JPS5139142A - - Google Patents
Info
- Publication number
- JPS5139142A JPS5139142A JP49113129A JP11312974A JPS5139142A JP S5139142 A JPS5139142 A JP S5139142A JP 49113129 A JP49113129 A JP 49113129A JP 11312974 A JP11312974 A JP 11312974A JP S5139142 A JPS5139142 A JP S5139142A
- 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.)
- Granted
Links
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49113129A JPS608533B2 (ja) | 1974-09-30 | 1974-09-30 | 光学的情報媒体に照射する光ビ−ムの移動装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49113129A JPS608533B2 (ja) | 1974-09-30 | 1974-09-30 | 光学的情報媒体に照射する光ビ−ムの移動装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5139142A true JPS5139142A (da) | 1976-04-01 |
| JPS608533B2 JPS608533B2 (ja) | 1985-03-04 |
Family
ID=14604263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49113129A Expired JPS608533B2 (ja) | 1974-09-30 | 1974-09-30 | 光学的情報媒体に照射する光ビ−ムの移動装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS608533B2 (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755541A (en) * | 1980-09-19 | 1982-04-02 | Matsushita Electric Ind Co Ltd | Optical reader |
-
1974
- 1974-09-30 JP JP49113129A patent/JPS608533B2/ja not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| TOURNAL OF THE SMPTE=1974 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755541A (en) * | 1980-09-19 | 1982-04-02 | Matsushita Electric Ind Co Ltd | Optical reader |
| JPH0140405B2 (da) * | 1980-09-19 | 1989-08-29 | Matsushita Electric Ind Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS608533B2 (ja) | 1985-03-04 |