JPS59121791U - magnetic recording and playback device - Google Patents
magnetic recording and playback deviceInfo
- Publication number
- JPS59121791U JPS59121791U JP1239083U JP1239083U JPS59121791U JP S59121791 U JPS59121791 U JP S59121791U JP 1239083 U JP1239083 U JP 1239083U JP 1239083 U JP1239083 U JP 1239083U JP S59121791 U JPS59121791 U JP S59121791U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- magnetic recording
- head
- playback device
- recording
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
Landscapes
- Television Signal Processing For Recording (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係るヘッドドラムの正面図、第２図は
本考案に係るテープパターン図、第３図は本考案の１実
施例を示す回路図である。
４．４′・・・・・・主ヘッド、７． ７’・・・・・
・補助ヘッド、１． ２． ３・・・・・・記録回路、
１０・・・・・・第１のスイッチ回路、１２・・・・・
・第２のスイッチ回路、１３゜１４．１５・・・・・・
再生回路。FIG. 1 is a front view of a head drum according to the present invention, FIG. 2 is a tape pattern diagram according to the present invention, and FIG. 3 is a circuit diagram showing one embodiment of the present invention. 4.4'... Main head, 7. 7'・・・・・・
- Auxiliary head, 1. 2. 3...recording circuit,
10...First switch circuit, 12...
・Second switch circuit, 13°14.15...
regeneration circuit.
Claims (1)
専用の補助ヘッドと、前記主ヘッドを記録回路または再
生回路に接続する第１のスイッチ回路と、前記第１のス
イッチが前記主ヘッドを前記記録回路に接続するときの
み前記補助ヘッドを前記再生回路に接続する。第２のセ
イツチとを具備したことを特徴とする磁気録画再生装置
。a main head for both recording and playback; an auxiliary head for playback that is separate from the main head; a first switch circuit that connects the main head to a recording circuit or a playback circuit; The auxiliary head is connected to the reproducing circuit only when the head is connected to the recording circuit. 1. A magnetic recording and reproducing device comprising: a second switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1239083U JPS59121791U (en) | 1983-01-31 | 1983-01-31 | magnetic recording and playback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1239083U JPS59121791U (en) | 1983-01-31 | 1983-01-31 | magnetic recording and playback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59121791U true JPS59121791U (en) | 1984-08-16 |
Family
ID=30143792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1239083U Pending JPS59121791U (en) | 1983-01-31 | 1983-01-31 | magnetic recording and playback device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59121791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01320871A (en) * | 1988-06-22 | 1989-12-26 | Hitachi Ltd | Image recording and playback device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53116135A (en) * | 1977-03-18 | 1978-10-11 | Denki Onkyo Co Ltd | Video tape recorder |
| JPS5730104A (en) * | 1980-07-30 | 1982-02-18 | Hitachi Denshi Ltd | Head signal switching system |
-
1983
- 1983-01-31 JP JP1239083U patent/JPS59121791U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53116135A (en) * | 1977-03-18 | 1978-10-11 | Denki Onkyo Co Ltd | Video tape recorder |
| JPS5730104A (en) * | 1980-07-30 | 1982-02-18 | Hitachi Denshi Ltd | Head signal switching system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01320871A (en) * | 1988-06-22 | 1989-12-26 | Hitachi Ltd | Image recording and playback device |
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