JPH0314782U - - Google Patents
Info
- Publication number
- JPH0314782U JPH0314782U JP7212189U JP7212189U JPH0314782U JP H0314782 U JPH0314782 U JP H0314782U JP 7212189 U JP7212189 U JP 7212189U JP 7212189 U JP7212189 U JP 7212189U JP H0314782 U JPH0314782 U JP H0314782U
- Authority
- JP
- Japan
- Prior art keywords
- disk device
- flexible disk
- power
- stepping motor
- shock sensor
- 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
- 230000035939 shock Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
Description
第1図はこの考案の実施例であるフレキシブル
デイスク装置におけるステツピングモータ駆動部
の構成を示すブロツク図、第2図は従来のフレキ
シブルデイスク装置におけるステツピングモータ
駆動部の構成を示すブロツク図である。
図において、1……相励磁発生回路、2……励
磁電流、3……ステツピングモータ駆動回路、4
……ステツピングモータ、5……省電信号、6…
…省電制御回路、7…衝撃センサ、である。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 the configuration of a stepping motor drive section in a flexible disk device that is an embodiment of this invention, and FIG. 2 is a block diagram showing the configuration of a stepping motor drive section in a conventional flexible disk device. . In the figure, 1... Phase excitation generation circuit, 2... Excitation current, 3... Stepping motor drive circuit, 4
...Stepping motor, 5...Power saving signal, 6...
...Power saving control circuit, 7...Shock sensor. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
のトラツクに移動させるシーク時以外はカツトす
る省電機能を備えたフレキシブルデイスク装置に
おいて、このフレキシブルデイスク装置に対して
外部から加えられた振動、衝撃を検知するための
衝撃センサを備えたことを特徴とするフレキシブ
ルデイスク装置。 In a flexible disk device equipped with a power-saving function that cuts off the power to the stepping motor except during seek to move the head to a predetermined track, vibrations and shocks applied to the flexible disk device from the outside are detected. A flexible disk device characterized by being equipped with a shock sensor for
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7212189U JPH0314782U (en) | 1989-06-20 | 1989-06-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7212189U JPH0314782U (en) | 1989-06-20 | 1989-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0314782U true JPH0314782U (en) | 1991-02-14 |
Family
ID=31609775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7212189U Pending JPH0314782U (en) | 1989-06-20 | 1989-06-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0314782U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100730357B1 (en) * | 2007-01-22 | 2007-06-19 | 양재근 | A walking stick combined umbrella |
-
1989
- 1989-06-20 JP JP7212189U patent/JPH0314782U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100730357B1 (en) * | 2007-01-22 | 2007-06-19 | 양재근 | A walking stick combined umbrella |
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