JPH0568941B2 - - Google Patents

Info

Publication number
JPH0568941B2
JPH0568941B2 JP60231833A JP23183385A JPH0568941B2 JP H0568941 B2 JPH0568941 B2 JP H0568941B2 JP 60231833 A JP60231833 A JP 60231833A JP 23183385 A JP23183385 A JP 23183385A JP H0568941 B2 JPH0568941 B2 JP H0568941B2
Authority
JP
Japan
Prior art keywords
plate
permanent magnets
shaped
permanent magnet
voice coil
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.)
Expired - Fee Related
Application number
JP60231833A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6292757A (ja
Inventor
Shinichi Hayashi
Kenji Nishikida
Koji Ootani
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.)
Nippon Telegraph and Telephone Corp
Proterial Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Special Metals Co Ltd
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 Nippon Telegraph and Telephone Corp, Sumitomo Special Metals Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP23183385A priority Critical patent/JPS6292757A/ja
Publication of JPS6292757A publication Critical patent/JPS6292757A/ja
Publication of JPH0568941B2 publication Critical patent/JPH0568941B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
JP23183385A 1985-10-16 1985-10-16 ボイスコイルモ−タ Granted JPS6292757A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23183385A JPS6292757A (ja) 1985-10-16 1985-10-16 ボイスコイルモ−タ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23183385A JPS6292757A (ja) 1985-10-16 1985-10-16 ボイスコイルモ−タ

Publications (2)

Publication Number Publication Date
JPS6292757A JPS6292757A (ja) 1987-04-28
JPH0568941B2 true JPH0568941B2 (en]) 1993-09-30

Family

ID=16929727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23183385A Granted JPS6292757A (ja) 1985-10-16 1985-10-16 ボイスコイルモ−タ

Country Status (1)

Country Link
JP (1) JPS6292757A (en])

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7135792B2 (en) * 2004-05-12 2006-11-14 Dexter Magnetic Technologies, Inc. High field voice coil motor
JP5135898B2 (ja) * 2007-06-07 2013-02-06 株式会社ジェイテクト リニアアクチュエータ
JP5404029B2 (ja) * 2008-12-25 2014-01-29 株式会社東芝 リニア電動機
JP5870326B1 (ja) 2015-01-22 2016-02-24 サンテスト株式会社 ボイスコイルモータ及びこのボイスコイルモータを用いた直動型サーボ弁
CN204810107U (zh) * 2015-07-08 2015-11-25 瑞声光电科技(常州)有限公司 振动电机
CN105957707B (zh) * 2016-05-30 2018-11-20 彭林 一种海尔贝克磁阵列的制造方法及其所使用的充磁装置
US11165325B2 (en) 2017-08-28 2021-11-02 Canon Kabushiki Kaisha Drive apparatus having drive unit using magnetic circuit
JP2019040130A (ja) * 2017-08-28 2019-03-14 キヤノン株式会社 防振装置及び防振装置を備えた光学装置
JP2019126179A (ja) * 2018-01-17 2019-07-25 オリンパス株式会社 駆動装置
JP7102199B2 (ja) * 2018-04-11 2022-07-19 キヤノン株式会社 駆動装置、像ぶれ補正装置及び撮像装置
CN109274241A (zh) * 2018-11-09 2019-01-25 东南大学 一种不等宽halbach阵列轴向定子无铁芯电机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768054A (en) * 1972-04-03 1973-10-23 Gen Electric Low flux leakage magnet construction
JPS51107609U (en]) * 1975-02-26 1976-08-27
JPS5370310A (en) * 1976-12-03 1978-06-22 Fujitsu Ltd Moving coil type motors
JPS57103171A (en) * 1980-12-18 1982-06-26 Fujitsu Ltd Actuator for magnetic recorder
JPS5829366A (ja) * 1981-08-17 1983-02-21 Nippon Telegr & Teleph Corp <Ntt> 並列リニアアクチユエ−タ
JPS58141471A (ja) * 1982-02-16 1983-08-22 Nec Corp 磁気デイスク用偏平ポジシヨナ

Also Published As

Publication number Publication date
JPS6292757A (ja) 1987-04-28

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