JPS63105905U - - Google Patents
Info
- Publication number
- JPS63105905U JPS63105905U JP20071686U JP20071686U JPS63105905U JP S63105905 U JPS63105905 U JP S63105905U JP 20071686 U JP20071686 U JP 20071686U JP 20071686 U JP20071686 U JP 20071686U JP S63105905 U JPS63105905 U JP S63105905U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- magnetic tape
- circuit
- heads
- rotating heads
- 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 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Digital Magnetic Recording (AREA)
Description
図面はこの考案の実施例を示すもので、第１図
は一実施例の構成を示す回路ブロツク図、第２図
は回転ヘツドを形成したドラムへの磁気テープの
巻付け状態を示す図、第３図は各信号と記録デー
タの処理内容を示すタイミングチヤート、第４図
はこの考案の他の実施例に係る付加回路の構成を
示すブロツク図である。
１１……タイミング信号発生回路、１３，１４
……記録アンプ、１９，３５……ロータリトラン
ス、２８……Ａヘツド、２９，４５……再生アン
プ、４４……Ｂヘツド、４６……ドラム、４７…
…磁気テープ。
The drawings show an embodiment of this invention, and FIG. 1 is a circuit block diagram showing the configuration of one embodiment, FIG. 2 is a diagram showing how magnetic tape is wound around a drum forming a rotating head, and FIG. FIG. 3 is a timing chart showing the processing contents of each signal and recording data, and FIG. 4 is a block diagram showing the configuration of an additional circuit according to another embodiment of this invention. 11...timing signal generation circuit, 13, 14
... Recording amplifier, 19, 35 ... Rotary transformer, 28 ... A head, 29, 45 ... Playback amplifier, 44 ... B head, 46 ... Drum, 47 ...
…Magnetic tape.
Claims (1)
磁気テープに対する信号の記録を行なう磁気記録
装置の記録回路において、 記録タイミング信号に応じて、上記２つの回転
ヘツドの一方が磁気テープと接触している間はそ
のヘツドに記録電流を供給すると共に、２つの回
転ヘツド双方が磁気テープに接していない間はこ
れら２つの回転ヘツドに記録電流を供給しないよ
うにするスイツチング回路を備えたことを特徴と
する記録回路。[Claims for Utility Model Registration] In a recording circuit of a magnetic recording device that records signals on a magnetic tape in a state where two rotating heads are temporally separated, the recording circuit of the two rotating heads is configured to record signals on a magnetic tape in accordance with a recording timing signal. Switching that supplies recording current to one head while it is in contact with the magnetic tape, and prevents the supply of recording current to two rotating heads while neither of the heads is in contact with the magnetic tape. A recording circuit characterized by comprising a circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20071686U JPS63105905U (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20071686U JPS63105905U (en) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63105905U true JPS63105905U (en) | 1988-07-08 |
Family
ID=31163490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20071686U Pending JPS63105905U (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63105905U (en) |
-
1986
- 1986-12-26 JP JP20071686U patent/JPS63105905U/ja active Pending
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