JPS5394911A - Magnetic recorder-reproducer - Google Patents
Magnetic recorder-reproducerInfo
- Publication number
- JPS5394911A JPS5394911A JP532677A JP532677A JPS5394911A JP S5394911 A JPS5394911 A JP S5394911A JP 532677 A JP532677 A JP 532677A JP 532677 A JP532677 A JP 532677A JP S5394911 A JPS5394911 A JP S5394911A
- Authority
- JP
- Japan
- Prior art keywords
- reproducer
- magnetic recorder
- wave component
- magnetci
- differentiating
- 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.)
- Granted
Links
Abstract
PURPOSE: To automatically adjust and set an always optimum a.c. bias current value by differentiating the difference between the d.c. levels of the basic wave component of a reference signal and third higher wave component taken out from a magnetci tape thereby making the value zero.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP532677A JPS5830645B2 (en) | 1977-01-19 | 1977-01-19 | magnetic recording and reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP532677A JPS5830645B2 (en) | 1977-01-19 | 1977-01-19 | magnetic recording and reproducing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5394911A true JPS5394911A (en) | 1978-08-19 |
JPS5830645B2 JPS5830645B2 (en) | 1983-06-30 |
Family
ID=11608111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP532677A Expired JPS5830645B2 (en) | 1977-01-19 | 1977-01-19 | magnetic recording and reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5830645B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60167102A (en) * | 1984-12-28 | 1985-08-30 | Matsushita Electric Ind Co Ltd | Tape recorder |
JPS62146378U (en) * | 1986-03-10 | 1987-09-16 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59203038A (en) * | 1983-05-04 | 1984-11-17 | Fuji Xerox Co Ltd | Rolled paper feeder |
JPS6052461A (en) * | 1983-09-01 | 1985-03-25 | Minolta Camera Co Ltd | Paper feeder for copier |
JPH08175709A (en) * | 1994-12-27 | 1996-07-09 | Nec Data Terminal Ltd | Paper feed device |
-
1977
- 1977-01-19 JP JP532677A patent/JPS5830645B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60167102A (en) * | 1984-12-28 | 1985-08-30 | Matsushita Electric Ind Co Ltd | Tape recorder |
JPS62146378U (en) * | 1986-03-10 | 1987-09-16 | ||
JPH0513111Y2 (en) * | 1986-03-10 | 1993-04-06 |
Also Published As
Publication number | Publication date |
---|---|
JPS5830645B2 (en) | 1983-06-30 |
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