JPS5265631A - Optical data read device - Google Patents
Optical data read deviceInfo
- Publication number
- JPS5265631A JPS5265631A JP50141766A JP14176675A JPS5265631A JP S5265631 A JPS5265631 A JP S5265631A JP 50141766 A JP50141766 A JP 50141766A JP 14176675 A JP14176675 A JP 14176675A JP S5265631 A JPS5265631 A JP S5265631A
- Authority
- JP
- Japan
- Prior art keywords
- data read
- optical data
- read device
- track
- abailability
- 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
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
PURPOSE: To increase abailability of coma area and the track density by writing a timing mark and data on one track and by reading these pahse so as to slide them.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50141766A JPS5265631A (en) | 1975-11-26 | 1975-11-26 | Optical data read device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50141766A JPS5265631A (en) | 1975-11-26 | 1975-11-26 | Optical data read device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5265631A true JPS5265631A (en) | 1977-05-31 |
Family
ID=15299669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50141766A Pending JPS5265631A (en) | 1975-11-26 | 1975-11-26 | Optical data read device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5265631A (en) |
-
1975
- 1975-11-26 JP JP50141766A patent/JPS5265631A/en active Pending
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