JPH032404U - - Google Patents
Info
- Publication number
- JPH032404U JPH032404U JP6009089U JP6009089U JPH032404U JP H032404 U JPH032404 U JP H032404U JP 6009089 U JP6009089 U JP 6009089U JP 6009089 U JP6009089 U JP 6009089U JP H032404 U JPH032404 U JP H032404U
- Authority
- JP
- Japan
- Prior art keywords
- data
- magnetic disk
- recording
- reproducing
- head
- 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
Landscapes
- Digital Magnetic Recording (AREA)
Description
第1図は本考案の一実施例の要部の概略構成図
、第2図は動作説明に供する信号波形図である。
1……固定磁気デイスク装置、2……磁気デイ
スク、3……記録ヘツド、4……再生ヘツド、5
……比較手段。
FIG. 1 is a schematic configuration diagram of a main part of an embodiment of the present invention, and FIG. 2 is a signal waveform diagram for explaining the operation. DESCRIPTION OF SYMBOLS 1...Fixed magnetic disk device, 2...Magnetic disk, 3...Recording head, 4...Reproducing head, 5
...A means of comparison.
Claims (1)
る記録ヘツドと、前記磁気デイスクに記録された
データを再生する再生ヘツドとを個別に設けると
ともに、前記記録データとこの記録データに対応
する前記再生ヘツドで再生された再生データとを
比較して両データが不一致のときにエラー信号を
出力する比較手段とを設けたことを特徴とする固
定磁気デイスク装置。 A recording head for recording given recording data on a magnetic disk and a reproducing head for reproducing the data recorded on the magnetic disk are separately provided, and the recording head and the reproducing head corresponding to the recorded data are reproduced. 1. A fixed magnetic disk device comprising a comparison means for comparing the reproduced data and outputting an error signal when the two data do not match.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6009089U JPH032404U (en) | 1989-05-24 | 1989-05-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6009089U JPH032404U (en) | 1989-05-24 | 1989-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH032404U true JPH032404U (en) | 1991-01-11 |
Family
ID=31587148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6009089U Pending JPH032404U (en) | 1989-05-24 | 1989-05-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH032404U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53946A (en) * | 1976-06-25 | 1978-01-07 | Hitachi Ltd | Misoperation detector |
JPS58119062A (en) * | 1981-12-31 | 1983-07-15 | Fujitsu Ltd | Magnetic disk device |
-
1989
- 1989-05-24 JP JP6009089U patent/JPH032404U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53946A (en) * | 1976-06-25 | 1978-01-07 | Hitachi Ltd | Misoperation detector |
JPS58119062A (en) * | 1981-12-31 | 1983-07-15 | Fujitsu Ltd | Magnetic disk device |
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