JPS52153323A - Signal draw-out method for reproduction unit of disk recording medium - Google Patents
Signal draw-out method for reproduction unit of disk recording mediumInfo
- Publication number
- JPS52153323A JPS52153323A JP6967776A JP6967776A JPS52153323A JP S52153323 A JPS52153323 A JP S52153323A JP 6967776 A JP6967776 A JP 6967776A JP 6967776 A JP6967776 A JP 6967776A JP S52153323 A JPS52153323 A JP S52153323A
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- reproduction unit
- disk recording
- out method
- signal draw
- 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 draw out good-quality video signals and tracking signals simultaneously by limiting th ephase difference given to the illumination light from pit within a certain range.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6967776A JPS52153323A (en) | 1976-06-16 | 1976-06-16 | Signal draw-out method for reproduction unit of disk recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6967776A JPS52153323A (en) | 1976-06-16 | 1976-06-16 | Signal draw-out method for reproduction unit of disk recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52153323A true JPS52153323A (en) | 1977-12-20 |
Family
ID=13409711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6967776A Pending JPS52153323A (en) | 1976-06-16 | 1976-06-16 | Signal draw-out method for reproduction unit of disk recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52153323A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5992118A (en) * | 1995-09-29 | 1999-11-30 | Git Tunnelbau Gmbh | Segment for lining cavities |
-
1976
- 1976-06-16 JP JP6967776A patent/JPS52153323A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5992118A (en) * | 1995-09-29 | 1999-11-30 | Git Tunnelbau Gmbh | Segment for lining cavities |
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