JPS6489946A - Actuator mechanism for magnetic disc device - Google Patents

Actuator mechanism for magnetic disc device

Info

Publication number
JPS6489946A
JPS6489946A JP24543787A JP24543787A JPS6489946A JP S6489946 A JPS6489946 A JP S6489946A JP 24543787 A JP24543787 A JP 24543787A JP 24543787 A JP24543787 A JP 24543787A JP S6489946 A JPS6489946 A JP S6489946A
Authority
JP
Japan
Prior art keywords
coil
carriage
leakage flux
magnets
rotary type
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
Application number
JP24543787A
Other languages
English (en)
Inventor
Kotaro Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP24543787A priority Critical patent/JPS6489946A/ja
Publication of JPS6489946A publication Critical patent/JPS6489946A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moving Of Heads (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
JP24543787A 1987-09-29 1987-09-29 Actuator mechanism for magnetic disc device Pending JPS6489946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24543787A JPS6489946A (en) 1987-09-29 1987-09-29 Actuator mechanism for magnetic disc device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24543787A JPS6489946A (en) 1987-09-29 1987-09-29 Actuator mechanism for magnetic disc device

Publications (1)

Publication Number Publication Date
JPS6489946A true JPS6489946A (en) 1989-04-05

Family

ID=17133648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24543787A Pending JPS6489946A (en) 1987-09-29 1987-09-29 Actuator mechanism for magnetic disc device

Country Status (1)

Country Link
JP (1) JPS6489946A (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0352868U (ja) * 1989-09-27 1991-05-22
JPH03122875A (ja) * 1989-10-04 1991-05-24 Fujitsu Ltd 磁気ヘッド駆動用アクチュエータ
US5122703A (en) * 1989-06-21 1992-06-16 501 Hitachi Metals, Ltd. Integrally molded armature for swing-type actuator
JPH04307480A (ja) * 1991-04-03 1992-10-29 Teac Corp アクチュエータ
US5382851A (en) * 1994-05-04 1995-01-17 Xolox Corporation Swing-type actuator
US5459359A (en) * 1992-04-30 1995-10-17 Hitachi Metals, Ltd. Swing-type actuator
US5581422A (en) * 1993-02-09 1996-12-03 Hitachi Metals, Ltd. Actuator with moveable coil and recording apparatus
US7161768B1 (en) * 2003-11-26 2007-01-09 Western Digital Technologies, Inc. Disk drive including an orthogonally disposed actuator coil and an E-shaped voice coil motor yoke for supporting a pair of voice coil magnets
JP2009532711A (ja) * 2006-03-15 2009-09-10 ハネウェル・インターナショナル・インコーポレーテッド 双安定磁気ラッチ組立体

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122703A (en) * 1989-06-21 1992-06-16 501 Hitachi Metals, Ltd. Integrally molded armature for swing-type actuator
JPH0352868U (ja) * 1989-09-27 1991-05-22
JPH03122875A (ja) * 1989-10-04 1991-05-24 Fujitsu Ltd 磁気ヘッド駆動用アクチュエータ
JPH04307480A (ja) * 1991-04-03 1992-10-29 Teac Corp アクチュエータ
US5459359A (en) * 1992-04-30 1995-10-17 Hitachi Metals, Ltd. Swing-type actuator
US5581422A (en) * 1993-02-09 1996-12-03 Hitachi Metals, Ltd. Actuator with moveable coil and recording apparatus
US5382851A (en) * 1994-05-04 1995-01-17 Xolox Corporation Swing-type actuator
US7161768B1 (en) * 2003-11-26 2007-01-09 Western Digital Technologies, Inc. Disk drive including an orthogonally disposed actuator coil and an E-shaped voice coil motor yoke for supporting a pair of voice coil magnets
JP2009532711A (ja) * 2006-03-15 2009-09-10 ハネウェル・インターナショナル・インコーポレーテッド 双安定磁気ラッチ組立体

Similar Documents

Publication Publication Date Title
GB1602389A (en) Device for positioning magnetic heads
IE802461L (en) Linear magnetic motor
JPS6489946A (en) Actuator mechanism for magnetic disc device
US6125016A (en) Disk drive including embedded voice coil magnet plates
HK1013724A1 (en) Limit stop for disc drives
JPS55108964A (en) Magnetic disc device
JPS57116576A (en) Voice coil motor
JPS5934091Y2 (ja) 着磁装置
JP2001325777A5 (ja)
JPS56130865A (en) Magnetic disc device
JP2704108B2 (ja) 磁気ヘッド駆動装置の磁気回路
JPS6477455A (en) Actuator for magnetic recording device
JPS61121763A (ja) 電磁駆動装置
JPS6419504A (en) Bias magnetic field impression method
JPS636823A (ja) プラスチック磁石用金型
JPH0265647A (ja) 磁気ディスク装置のボイスコイルモータ
US3824513A (en) Position indication apparatus
JPS5737714A (en) Magnetic head for vertical magnetic recording and reproduction
JPH04247606A (ja) 集束配向型円盤状磁石および磁場配向成形機
JPS56114133A (en) Optical pickup device
JPS629922A (ja) 異方性樹脂磁石用射出成形機
JPH038177A (ja) リニアアクチュエータ機構
JPS5750333A (en) Electromagnetic driving device
Fedorishcheva et al. Surface Induction in a Massive Body Under the Pole of a Bar Electromagnet
JPS5774836A (en) Pickup device