JPS5544247A - Recorder for video information - Google Patents
Recorder for video informationInfo
- Publication number
- JPS5544247A JPS5544247A JP11702578A JP11702578A JPS5544247A JP S5544247 A JPS5544247 A JP S5544247A JP 11702578 A JP11702578 A JP 11702578A JP 11702578 A JP11702578 A JP 11702578A JP S5544247 A JPS5544247 A JP S5544247A
- Authority
- JP
- Japan
- Prior art keywords
- light
- modulator
- light source
- fed
- output signal
- 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.)
- Pending
Links
Abstract
PURPOSE: To enable arbitrary recording on required part on the recording media, as required, and to enable to record the fine video element size.
CONSTITUTION: The information 2 on the document 1 is light-scanned with the photo electric converter 3 as the scanning line 4, and the reflected light is converted into electric signal. The output signal of the photo electric converter 3 is fed to the excited light modulator 51 and to the light emission photo modulator 52 via the delay circuit 6. On the other hand, the exciting light source 71 is the laser light source of ultraviolet ray oscillation, for example, and the laser beam is fed to the modulator 51 as the excited beam, where it is modulated depending on the output signal of the photo electric converter 3. The light emission light source 72 is the laser light source of visual light oscillation, for example, and the laser light is fed to the modulator 52 and it is modulated depending on the output signal of the delay circuit 6. Each beam modulated is respectively controlled at the scanning focus control set 8 and recorded.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11702578A JPS5544247A (en) | 1978-09-22 | 1978-09-22 | Recorder for video information |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11702578A JPS5544247A (en) | 1978-09-22 | 1978-09-22 | Recorder for video information |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5544247A true JPS5544247A (en) | 1980-03-28 |
Family
ID=14701572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11702578A Pending JPS5544247A (en) | 1978-09-22 | 1978-09-22 | Recorder for video information |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5544247A (en) |
-
1978
- 1978-09-22 JP JP11702578A patent/JPS5544247A/en active Pending
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