JPS6054206U - magnetic recording circuit - Google Patents
magnetic recording circuitInfo
- Publication number
- JPS6054206U JPS6054206U JP14495683U JP14495683U JPS6054206U JP S6054206 U JPS6054206 U JP S6054206U JP 14495683 U JP14495683 U JP 14495683U JP 14495683 U JP14495683 U JP 14495683U JP S6054206 U JPS6054206 U JP S6054206U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic recording
- recording circuit
- current
- magnetic
- read voltage
- 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
Landscapes
- Digital Magnetic 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、第２図は従来の記録電流とその読取り電圧の波
形図、第４図は本考案の記録電流とその読取り電圧波形
図、第３図は、本考案の一実施例の回路図である。
２５・・・磁気ヘッド、２８〜３６・・・電流制限抵Ｌ
３１，３２−・・スイッチングトランジスタ。Figures 1 and 2 are waveform diagrams of the conventional recording current and its read voltage, Figure 4 is a waveform diagram of the recording current and its read voltage of the present invention, and Figure 3 is a circuit diagram of an embodiment of the present invention. It is. 25...Magnetic head, 28-36...Current limiting resistor L
31, 32--Switching transistor.
Claims (1)
取り電圧波形における磁化反転検出のピーク点の両側の
立上り、立下りを急速にさせるように、記録電流に階段
状の小さな電流変化を持たせることを特徴とする磁気記
録回路。In magnetic storage devices, in order to increase the magnetic recording density, the recording current has small step-like current changes so that the rise and fall on both sides of the peak point of magnetization reversal detection in the read voltage waveform are made rapid. Features a magnetic recording circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14495683U JPS6054206U (en) | 1983-09-21 | 1983-09-21 | magnetic recording circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14495683U JPS6054206U (en) | 1983-09-21 | 1983-09-21 | magnetic recording circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6054206U true JPS6054206U (en) | 1985-04-16 |
Family
ID=30323106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14495683U Pending JPS6054206U (en) | 1983-09-21 | 1983-09-21 | magnetic recording circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6054206U (en) |
-
1983
- 1983-09-21 JP JP14495683U patent/JPS6054206U/en active Pending
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