JPS53149301A - Optical recorder-reproducer - Google Patents
Optical recorder-reproducerInfo
- Publication number
- JPS53149301A JPS53149301A JP6500377A JP6500377A JPS53149301A JP S53149301 A JPS53149301 A JP S53149301A JP 6500377 A JP6500377 A JP 6500377A JP 6500377 A JP6500377 A JP 6500377A JP S53149301 A JPS53149301 A JP S53149301A
- Authority
- JP
- Japan
- Prior art keywords
- reproducer
- information track
- optical recorder
- light spot
- minute light
- 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 determine the start position of the information track to be newly recorded in succession to the information track by radiating a minute light spot to the information track, detecting the presence or not of the reproducing signal from the information track and moving the minute light spot.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6500377A JPS53149301A (en) | 1977-06-01 | 1977-06-01 | Optical recorder-reproducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6500377A JPS53149301A (en) | 1977-06-01 | 1977-06-01 | Optical recorder-reproducer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53149301A true JPS53149301A (en) | 1978-12-26 |
Family
ID=13274380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6500377A Pending JPS53149301A (en) | 1977-06-01 | 1977-06-01 | Optical recorder-reproducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53149301A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5589921A (en) * | 1978-12-28 | 1980-07-08 | Matsushita Electric Ind Co Ltd | Optical recording and reproducing unit |
JPS60253002A (en) * | 1985-04-23 | 1985-12-13 | Canon Inc | Picture recording device |
-
1977
- 1977-06-01 JP JP6500377A patent/JPS53149301A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5589921A (en) * | 1978-12-28 | 1980-07-08 | Matsushita Electric Ind Co Ltd | Optical recording and reproducing unit |
JPS60253002A (en) * | 1985-04-23 | 1985-12-13 | Canon Inc | Picture recording device |
JPS633390B2 (en) * | 1985-04-23 | 1988-01-23 | Canon Kk |
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