JPS6267306U - - Google Patents
Info
- Publication number
- JPS6267306U JPS6267306U JP15840985U JP15840985U JPS6267306U JP S6267306 U JPS6267306 U JP S6267306U JP 15840985 U JP15840985 U JP 15840985U JP 15840985 U JP15840985 U JP 15840985U JP S6267306 U JPS6267306 U JP S6267306U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- current value
- test signal
- reproducing
- magnetic 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 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Description
第１図は、本考案の一実施例を示す磁気デイス
ク装置のブロツク図である。
１…磁気デイスク、２…磁気ヘツド、４…記録
信号発生回路部、５…記録電流値検査回路部、６
…記録／再生切替スイツチ。
FIG. 1 is a block diagram of a magnetic disk device showing one embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Magnetic disk, 2... Magnetic head, 4... Recording signal generation circuit section, 5... Recording current value inspection circuit section, 6
...Record/playback switch.
Claims (1)
するための検査信号を発生する発生手段と、上記
検査信号を磁気記録媒体に記録する記録手段と、
上記磁気記録媒体に記録された検査信号を再生す
る再生手段と、上記検査信号の記録電流値を可変
して再生手段の出力が最大となる最適記録電流値
を検索し情報信号を磁気記録媒体に記録する時上
記最適記録電流値で記録できるように制御する制
御手段を備えたことを特徴とする磁気記録再生装
置。 generating means for generating a test signal for selecting an optimum recording current value to be recorded on a magnetic recording medium; recording means for recording the test signal on the magnetic recording medium;
A reproducing means for reproducing the test signal recorded on the magnetic recording medium; and a reproducing means for varying the recording current value of the test signal to search for an optimum recording current value that maximizes the output of the reproducing means, and transmitting the information signal to the magnetic recording medium. A magnetic recording/reproducing apparatus characterized in that it is provided with a control means for controlling so that recording can be performed at the above-mentioned optimum recording current value when recording.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15840985U JPS6267306U (en) | 1985-10-15 | 1985-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15840985U JPS6267306U (en) | 1985-10-15 | 1985-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6267306U true JPS6267306U (en) | 1987-04-27 |
Family
ID=31081870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15840985U Pending JPS6267306U (en) | 1985-10-15 | 1985-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6267306U (en) |
-
1985
- 1985-10-15 JP JP15840985U patent/JPS6267306U/ja active Pending
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