JPH0435247U - - Google Patents
Info
- Publication number
- JPH0435247U JPH0435247U JP7630390U JP7630390U JPH0435247U JP H0435247 U JPH0435247 U JP H0435247U JP 7630390 U JP7630390 U JP 7630390U JP 7630390 U JP7630390 U JP 7630390U JP H0435247 U JPH0435247 U JP H0435247U
- Authority
- JP
- Japan
- Prior art keywords
- circuit section
- magnetic disk
- write
- disk device
- head during
- 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 4
Landscapes
- Digital Magnetic Recording (AREA)
Description
第１図はこの考案の一実施例による磁気デイス
ク装置を示す構成図、第２図は同装置における節
電制御回路の一実施例を示す構成図、第３図は従
来の磁気デイスク装置を示す構成図である。
１１は書き込み／読出し回路部、１２は節電制
御回路部。なお、図中、同一符号は同一、又は相
当部分を示す。
Fig. 1 is a block diagram showing a magnetic disk device according to an embodiment of this invention, Fig. 2 is a block diagram showing an embodiment of a power saving control circuit in the same device, and Fig. 3 is a configuration diagram showing a conventional magnetic disk device. It is a diagram. 11 is a write/read circuit section, and 12 is a power saving control circuit section. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
ツドに供給し読出し時には上記磁気ヘツドが磁気
デイスクから読出した信号を入力してデイジタル
データに変換する処理を行う書込み読出し回路部
を有する磁気デイスク装置において、上記書込み
及び読出しが行われていないときに上記書込み読
出し回路部への電源の供給をしや断する節電制御
回路部を設けたことを特徴とする磁気デイスク装
置。 A magnetic disk device having a write/read circuit section which supplies a current according to recorded data to a magnetic head during writing, and inputs a signal read from the magnetic disk by the magnetic head during reading and converts it into digital data. A magnetic disk device comprising a power saving control circuit section that cuts off power supply to the write/read circuit section when writing and reading are not being performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7630390U JPH0435247U (en) | 1990-07-18 | 1990-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7630390U JPH0435247U (en) | 1990-07-18 | 1990-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0435247U true JPH0435247U (en) | 1992-03-24 |
Family
ID=31617649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7630390U Pending JPH0435247U (en) | 1990-07-18 | 1990-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435247U (en) |
-
1990
- 1990-07-18 JP JP7630390U patent/JPH0435247U/ja active Pending
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