JPH0268302U - - Google Patents
Info
- Publication number
- JPH0268302U JPH0268302U JP14719588U JP14719588U JPH0268302U JP H0268302 U JPH0268302 U JP H0268302U JP 14719588 U JP14719588 U JP 14719588U JP 14719588 U JP14719588 U JP 14719588U JP H0268302 U JPH0268302 U JP H0268302U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- head
- magnetic head
- signal
- magnetic
- 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 1
Landscapes
- Digital Magnetic Recording (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案によるデータ記録装置の回路ブ
ロツク図、第２図と第３図は信号出力を示すタイ
ムチヤート、第４図は従来においてクロストーク
が生じている場合の信号出力を示すタイムチヤー
ト、第５図は回転ヘツド式磁気記録再生装置にお
けるテープ走行状態を示す平面図である。
Ａ０，Ｂ０…記録・再生用磁気ヘツド、Ａ１，
Ｂ１…再生用磁気ヘツド、１１〜１４…ロータリ
トランス、１５，１６…ヘツドアンプ、１７…制
御回路、１８…スイツチング回路。
Figure 1 is a circuit block diagram of the data recording device according to the present invention, Figures 2 and 3 are time charts showing signal output, and Figure 4 is a time chart showing signal output when crosstalk occurs in the conventional system. , FIG. 5 is a plan view showing the tape running state in the rotary head type magnetic recording/reproducing apparatus. A 0 , B 0 ...magnetic head for recording/reproduction, A 1 ,
B1 ... Magnetic head for reproduction, 11-14... Rotary transformer, 15, 16... Head amplifier, 17... Control circuit, 18... Switching circuit.
Claims (1)
用磁気ヘツドと位相が相違して配置される再生用
磁気ヘツドとが設けられている回転ヘツド式磁気
記録再生装置が使用されており、前記記録用磁気
ヘツドには、テープに記録が行なわれるときにの
み記録信号が出力されるようになつており且つ、
前記記録信号が出力されているときにのみヘツド
アンプに対し記録データを供給する制御部が設け
られていることを特徴とする回転ヘツド式磁気記
録再生装置を使用したデータ記録装置。 ２ 回転ドラムに記録用磁気ヘツドと、この記録
用磁気ヘツドと位相が相違して配置される再生用
磁気ヘツドとが設けられている回転ヘツド式磁気
記録再生装置が使用されており、前記記録用磁気
ヘツドには、テープに記録が行なわれるときにの
み記録信号が出力されるようになつており且つ、
前記記録信号が出力されているときにのみヘツド
アンプに対し記録データを供給する制御部が設け
られ、さらに前記再生用磁気ヘツドからの再生信
号の出力経路には、前記記録信号が出力されてい
るときにのみ再生信号を取り出すスイツチング回
路が設けられていることを特徴とする回転ヘツド
式磁気記録再生装置を使用したデータ記録装置。[Claims for Utility Model Registration] 1. A rotating head type magnetic recording/reproducing device in which a rotating drum is provided with a recording magnetic head and a reproducing magnetic head disposed in a phase different from the recording magnetic head. A recording signal is output to the recording magnetic head only when recording is performed on the tape, and
A data recording device using a rotating head type magnetic recording/reproducing device, characterized in that a control section is provided for supplying recording data to a head amplifier only when the recording signal is being outputted. 2. A rotating head type magnetic recording/reproducing device is used in which a rotating drum is provided with a recording magnetic head and a reproducing magnetic head disposed at a different phase from the recording magnetic head. A recording signal is output to the magnetic head only when recording is performed on the tape, and
A controller is provided for supplying recording data to the head amplifier only when the recording signal is being outputted, and a controller is provided on the output path of the reproduction signal from the reproduction magnetic head when the recording signal is being outputted. 1. A data recording device using a rotary head type magnetic recording/reproducing device, characterized in that a switching circuit is provided for extracting a reproduction signal only when the data is read.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14719588U JPH0268302U (en) | 1988-11-11 | 1988-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14719588U JPH0268302U (en) | 1988-11-11 | 1988-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0268302U true JPH0268302U (en) | 1990-05-23 |
Family
ID=31417376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14719588U Pending JPH0268302U (en) | 1988-11-11 | 1988-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0268302U (en) |
-
1988
- 1988-11-11 JP JP14719588U patent/JPH0268302U/ja active Pending
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