JPH01124971U - - Google Patents
Info
- Publication number
- JPH01124971U JPH01124971U JP2057788U JP2057788U JPH01124971U JP H01124971 U JPH01124971 U JP H01124971U JP 2057788 U JP2057788 U JP 2057788U JP 2057788 U JP2057788 U JP 2057788U JP H01124971 U JPH01124971 U JP H01124971U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- excitation
- movement command
- head movement
- 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
- 230000005284 excitation Effects 0.000 claims description 11
- 230000004886 head movement Effects 0.000 claims 3
- 230000010363 phase shift Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Control Of Stepping Motors (AREA)
- Moving Of Head For Track Selection And Changing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2057788U JPH01124971U (enrdf_load_stackoverflow) | 1988-02-18 | 1988-02-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2057788U JPH01124971U (enrdf_load_stackoverflow) | 1988-02-18 | 1988-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01124971U true JPH01124971U (enrdf_load_stackoverflow) | 1989-08-25 |
Family
ID=31237065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2057788U Pending JPH01124971U (enrdf_load_stackoverflow) | 1988-02-18 | 1988-02-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01124971U (enrdf_load_stackoverflow) |
-
1988
- 1988-02-18 JP JP2057788U patent/JPH01124971U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7158329B1 (en) | Disk drive employing active braking using inductive sense | |
JPH01124971U (enrdf_load_stackoverflow) | ||
JPS6051172B2 (ja) | 磁気デイスク装置 | |
JP2674581B2 (ja) | ステップモータ駆動装置及びヘッド移動装置 | |
JP2688204B2 (ja) | Fddのステップモータ駆動装置 | |
JP2576877B2 (ja) | ステップモータ駆動装置及びヘッド移動装置 | |
JPH04331498A (ja) | ステッピングモータ駆動装置 | |
JPH01264671A (ja) | フロッピーディスク装置のキャリッジ駆動制御装置 | |
JPS6257583U (enrdf_load_stackoverflow) | ||
JPS62233096A (ja) | ステツピングモ−タの駆動方式 | |
JP2600632B2 (ja) | 移動巾切換式ヘッド送り装置 | |
JPS608146U (ja) | パワ−シ−トモ−タ作動制御装置 | |
JPS63294286A (ja) | アクチユエ−タの駆動方法 | |
JPS60124293U (ja) | 直流サ−ボモ−タ制御回路 | |
JPH0379763B2 (enrdf_load_stackoverflow) | ||
JPS62106363U (enrdf_load_stackoverflow) | ||
JPS6255201U (enrdf_load_stackoverflow) | ||
JPS61109253U (enrdf_load_stackoverflow) | ||
JPH0744878B2 (ja) | ヘッド位置決め装置 | |
JPH0337664U (enrdf_load_stackoverflow) | ||
JPS60111563U (ja) | 磁気デイスク装置 | |
JPS62195216U (enrdf_load_stackoverflow) | ||
JPS61187066U (enrdf_load_stackoverflow) | ||
JPS61156500U (enrdf_load_stackoverflow) | ||
JPS6140766U (ja) | 磁気ヘツド駆動装置 |