JPH11190815A5 - - Google Patents

Info

Publication number
JPH11190815A5
JPH11190815A5 JP1997357860A JP35786097A JPH11190815A5 JP H11190815 A5 JPH11190815 A5 JP H11190815A5 JP 1997357860 A JP1997357860 A JP 1997357860A JP 35786097 A JP35786097 A JP 35786097A JP H11190815 A5 JPH11190815 A5 JP H11190815A5
Authority
JP
Japan
Prior art keywords
magnetized
sections
denotes
lead screw
reference numeral
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
JP1997357860A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11190815A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP9357860A priority Critical patent/JPH11190815A/ja
Priority claimed from JP9357860A external-priority patent/JPH11190815A/ja
Priority to US09/213,262 priority patent/US6317562B1/en
Publication of JPH11190815A publication Critical patent/JPH11190815A/ja
Publication of JPH11190815A5 publication Critical patent/JPH11190815A5/ja
Pending legal-status Critical Current

Links

JP9357860A 1997-12-25 1997-12-25 駆動装置および光学機器 Pending JPH11190815A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9357860A JPH11190815A (ja) 1997-12-25 1997-12-25 駆動装置および光学機器
US09/213,262 US6317562B1 (en) 1997-12-25 1998-12-17 Lens driving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9357860A JPH11190815A (ja) 1997-12-25 1997-12-25 駆動装置および光学機器

Publications (2)

Publication Number Publication Date
JPH11190815A JPH11190815A (ja) 1999-07-13
JPH11190815A5 true JPH11190815A5 (enExample) 2005-07-14

Family

ID=18456309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9357860A Pending JPH11190815A (ja) 1997-12-25 1997-12-25 駆動装置および光学機器

Country Status (2)

Country Link
US (1) US6317562B1 (enExample)
JP (1) JPH11190815A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4768171B2 (ja) * 2001-09-18 2011-09-07 日本電産コパル株式会社 レンズ駆動装置
JP4324025B2 (ja) * 2004-06-14 2009-09-02 キヤノン株式会社 駆動装置
US7899317B2 (en) 2004-10-21 2011-03-01 Canon Kabushiki Kaisha Driving device, optical apparatus, and image pickup apparatus
JP2006154373A (ja) * 2004-11-30 2006-06-15 Sharp Corp レンズ駆動装置およびカメラモジュールおよび携帯電子機器
JP4252047B2 (ja) 2005-05-18 2009-04-08 日本電産サンキョー株式会社 モータ装置およびその製造方法
JP4445458B2 (ja) * 2005-11-24 2010-04-07 シャープ株式会社 レンズ駆動装置およびそれを用いた撮像装置
US20070263848A1 (en) * 2006-04-19 2007-11-15 Tellabs Operations, Inc. Echo detection and delay estimation using a pattern recognition approach and cepstral correlation
DE102006023275B3 (de) * 2006-05-18 2007-04-26 Dr.Ing.H.C. F. Porsche Ag Verfahren und Vorrichtung zum Einstellen einer Soll-Ausgangsspannung eines in einem Kraftfahrzeug angeordneten Generators
US7965934B2 (en) * 2009-05-01 2011-06-21 Vtc Electronics Corp. Switching mechanism for camera device
US8872395B2 (en) * 2009-11-04 2014-10-28 Fraen Mechatronics, Llc Rotary single-phase electromagnetic actuator
JP5453657B2 (ja) * 2011-03-07 2014-03-26 日本電産コパル株式会社 ステッピングモータ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508091A (en) * 1967-12-26 1970-04-21 Philips Corp Double claw tooth stator synchronous and stepping motor with indicator
JPS63686U (enExample) * 1986-06-20 1988-01-06
JP3244287B2 (ja) * 1991-06-19 2002-01-07 ソニー株式会社 レンズ鏡筒
JPH05232368A (ja) * 1992-02-25 1993-09-10 Olympus Optical Co Ltd レンズ鏡筒
JPH0667264A (ja) * 1992-08-18 1994-03-11 Nikon Corp カメラ
US5860030A (en) * 1994-09-22 1999-01-12 Sony Corporation Lens barrel
US5831356A (en) * 1996-04-08 1998-11-03 Canon Kabushiki Kaisha Compact cylindrical stepping motor and advancing device
JP3641333B2 (ja) * 1996-11-29 2005-04-20 ペンタックス株式会社 ズームレンズ及びズームレンズを有するカメラ

Similar Documents

Publication Publication Date Title
JPH11190815A5 (enExample)
EP1283581A3 (en) Rotor for permanent magnet motor
EP1248075A3 (en) Magnetic position sensor
EP1100175A3 (en) Rotor of rotating machine
TW200519356A (en) Magnetic encoder and actuator
EP1155780A3 (en) Grinding machine with direct drive rotary wheelhead
ATE176316T1 (de) Drehgeber
SE9700842L (sv) Roterande motorverktyg med förlängd utgående axel
JPH02250657A (ja) 多回転型アブソリュートエンコーダ
EP1245474A3 (en) Rotary encoder having code member rotating along accurate circle as shaft rotates
JPS59157149U (ja) 終減速歯車装置
JPH079061U (ja) 直線運動形電動機
TW228022B (en) Miniature motor with bearing apparatus
AR021210A1 (es) Una maquina y su metodo de fabricacion
JP4273305B2 (ja) 磁気式エンコーダ
JP2002095228A5 (enExample)
GB2296135A (en) Primary engine using permanent magnets
JPS6026547Y2 (ja) 電動機のブラシ台保持装置
JPS60114350U (ja) 偏平な減速機構付伝動装置
BR9400293A (pt) Ciclo de magnetização circular para motor fechado formado por carcaça com eixo giratório
KR960033350A (ko) 전동칫솔
KR860002174A (ko) 자석을 이용한 동력발생 원리
JPH0723223U (ja) ブラシレスｄｃモータエンコーダ
JPH02110954U (enExample)
ATE172066T1 (de) Bürstenhalteranordnung für einen elektrischen motor