JPS5277713A - Signal recording and reproduction system - Google Patents
Signal recording and reproduction systemInfo
- Publication number
- JPS5277713A JPS5277713A JP15427075A JP15427075A JPS5277713A JP S5277713 A JPS5277713 A JP S5277713A JP 15427075 A JP15427075 A JP 15427075A JP 15427075 A JP15427075 A JP 15427075A JP S5277713 A JPS5277713 A JP S5277713A
- Authority
- JP
- Japan
- Prior art keywords
- signal recording
- reproduction system
- magnetic card
- recording
- polarity
- 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: Stable reading against the changes in the relative speeds of a magnetic card and a recording head during reading by identifying clock and data from the polarity of reproduction signals at the time of recording digital signals into the magnetic card.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15427075A JPS5277713A (en) | 1975-12-24 | 1975-12-24 | Signal recording and reproduction system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15427075A JPS5277713A (en) | 1975-12-24 | 1975-12-24 | Signal recording and reproduction system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5277713A true JPS5277713A (en) | 1977-06-30 |
Family
ID=15580486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15427075A Pending JPS5277713A (en) | 1975-12-24 | 1975-12-24 | Signal recording and reproduction system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5277713A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5414215A (en) * | 1977-07-05 | 1979-02-02 | Esu Aaru Dee Kk | Magnetically recording method |
JPS5960713A (en) * | 1982-09-30 | 1984-04-06 | Sansui Electric Co | Magnetic recording and reproducing system |
-
1975
- 1975-12-24 JP JP15427075A patent/JPS5277713A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5414215A (en) * | 1977-07-05 | 1979-02-02 | Esu Aaru Dee Kk | Magnetically recording method |
JPS5960713A (en) * | 1982-09-30 | 1984-04-06 | Sansui Electric Co | Magnetic recording and reproducing system |
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