JPS536516A - Optical recording and reproducing unit - Google Patents
Optical recording and reproducing unitInfo
- Publication number
- JPS536516A JPS536516A JP8165276A JP8165276A JPS536516A JP S536516 A JPS536516 A JP S536516A JP 8165276 A JP8165276 A JP 8165276A JP 8165276 A JP8165276 A JP 8165276A JP S536516 A JPS536516 A JP S536516A
- Authority
- JP
- Japan
- Prior art keywords
- reproducing unit
- optical recording
- recording
- radiating
- monitor
- 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 realize the optical recording and reproducing unit which can monitor the conditions of recording with low cost and simply by only radiating one light beam on the recording material with one light source.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8165276A JPS536516A (en) | 1976-07-08 | 1976-07-08 | Optical recording and reproducing unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8165276A JPS536516A (en) | 1976-07-08 | 1976-07-08 | Optical recording and reproducing unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS536516A true JPS536516A (en) | 1978-01-21 |
Family
ID=13752249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8165276A Pending JPS536516A (en) | 1976-07-08 | 1976-07-08 | Optical recording and reproducing unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS536516A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5589919A (en) * | 1978-12-27 | 1980-07-08 | Hitachi Ltd | Information recorder |
JPS5694525A (en) * | 1979-12-27 | 1981-07-31 | Fuji Photo Film Co Ltd | Laser recording monitor |
JPS56153488A (en) * | 1980-04-28 | 1981-11-27 | Mitsubishi Electric Corp | Recording device |
JPS5814333A (en) * | 1981-07-17 | 1983-01-27 | Matsushita Electric Ind Co Ltd | Recording method for optical disc |
JPS63183624A (en) * | 1987-01-26 | 1988-07-29 | Hitachi Ltd | Method for recording and erasing information |
JPS63249939A (en) * | 1987-04-07 | 1988-10-17 | Mitsubishi Electric Corp | Optical recording and reproducing device |
-
1976
- 1976-07-08 JP JP8165276A patent/JPS536516A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5589919A (en) * | 1978-12-27 | 1980-07-08 | Hitachi Ltd | Information recorder |
JPS5935090B2 (en) * | 1978-12-27 | 1984-08-27 | 株式会社日立製作所 | information recording device |
JPS5694525A (en) * | 1979-12-27 | 1981-07-31 | Fuji Photo Film Co Ltd | Laser recording monitor |
JPH0130227B2 (en) * | 1979-12-27 | 1989-06-16 | Fuji Photo Film Co Ltd | |
JPS56153488A (en) * | 1980-04-28 | 1981-11-27 | Mitsubishi Electric Corp | Recording device |
JPS63851B2 (en) * | 1980-04-28 | 1988-01-08 | Mitsubishi Electric Corp | |
JPS5814333A (en) * | 1981-07-17 | 1983-01-27 | Matsushita Electric Ind Co Ltd | Recording method for optical disc |
JPS63183624A (en) * | 1987-01-26 | 1988-07-29 | Hitachi Ltd | Method for recording and erasing information |
JPS63249939A (en) * | 1987-04-07 | 1988-10-17 | Mitsubishi Electric Corp | Optical recording and reproducing device |
JPH0517609B2 (en) * | 1987-04-07 | 1993-03-09 | Mitsubishi Electric Corp |
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