JPS5266406A - Optical recording and reproduction device - Google Patents
Optical recording and reproduction deviceInfo
- Publication number
- JPS5266406A JPS5266406A JP14313375A JP14313375A JPS5266406A JP S5266406 A JPS5266406 A JP S5266406A JP 14313375 A JP14313375 A JP 14313375A JP 14313375 A JP14313375 A JP 14313375A JP S5266406 A JPS5266406 A JP S5266406A
- Authority
- JP
- Japan
- Prior art keywords
- optical recording
- reproduction device
- information signals
- dirt
- waveform
- 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
Landscapes
- Optical Recording Or Reproduction (AREA)
Abstract
PURPOSE: To prevent the deterioration of information signals owing to dust and dirt on recording media by waveform-shaping the reproduction information signals obtained from a plurality of receiving elements to a logical sum.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14313375A JPS5266406A (en) | 1975-11-27 | 1975-11-27 | Optical recording and reproduction device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14313375A JPS5266406A (en) | 1975-11-27 | 1975-11-27 | Optical recording and reproduction device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5266406A true JPS5266406A (en) | 1977-06-01 |
Family
ID=15331674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14313375A Pending JPS5266406A (en) | 1975-11-27 | 1975-11-27 | Optical recording and reproduction device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5266406A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5544434U (en) * | 1978-09-13 | 1980-03-22 |
-
1975
- 1975-11-27 JP JP14313375A patent/JPS5266406A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5544434U (en) * | 1978-09-13 | 1980-03-22 |
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