JPS6326814U - - Google Patents

Info

Publication number
JPS6326814U
JPS6326814U JP1986118983U JP11898386U JPS6326814U JP S6326814 U JPS6326814 U JP S6326814U JP 1986118983 U JP1986118983 U JP 1986118983U JP 11898386 U JP11898386 U JP 11898386U JP S6326814 U JPS6326814 U JP S6326814U
Authority
JP
Japan
Prior art keywords
lens barrel
stator yoke
pole
yoke portion
barrel
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.)
Granted
Application number
JP1986118983U
Other languages
English (en)
Other versions
JPH063369Y2 (ja
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 filed Critical
Priority to JP1986118983U priority Critical patent/JPH063369Y2/ja
Priority to KR2019870011413U priority patent/KR930004518Y1/ko
Priority to US07/076,723 priority patent/US4828360A/en
Priority to GB8717934A priority patent/GB2196186B/en
Priority to CA000543365A priority patent/CA1306127C/en
Priority to FR878710939A priority patent/FR2604038B1/fr
Priority to NL8701812A priority patent/NL193572C/nl
Priority to DE3725464A priority patent/DE3725464C2/de
Publication of JPS6326814U publication Critical patent/JPS6326814U/ja
Application granted granted Critical
Publication of JPH063369Y2 publication Critical patent/JPH063369Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の実施例を示すカメラの鏡胴
部の要部断面図、第２図は従来のカメラの鏡胴前
半部の断面図である。 １……レンズ鏡筒、１ａ……外側胴部、１ｂ…
…内側胴部、２……固定鏡筒、２ｂ……ステータ
ヨーク部、３……レンズ駆動用ステツピングモー
タ、４……ロータマグネツト部、６……巻線、７
……極歯ヨーク部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. ２重円筒状のレンズ鏡筒をその内側胴部に係合
    して回転可能に支持した円筒状の固定鏡筒の先端
    部外周にステータヨーク部を形成し、このステー
    タヨーク部の外側に配置した環状の巻線の外側に
    多数個の極歯を有する極歯ヨーク部材を配置し、
    この極歯ヨーク部材の外周面から所定クリアラン
    ス隔てて対向した前記レンズ鏡筒の外側胴部の内
    周にロータマグネツト部を形成したことを特徴と
    するカメラのレンズ駆動用モータ。
JP1986118983U 1986-08-02 1986-08-02 カメラのレンズ駆動装置 Expired - Lifetime JPH063369Y2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP1986118983U JPH063369Y2 (ja) 1986-08-02 1986-08-02 カメラのレンズ駆動装置
KR2019870011413U KR930004518Y1 (ko) 1986-08-02 1987-07-11 카메라의 렌즈구동용 모터
US07/076,723 US4828360A (en) 1986-08-02 1987-07-23 Drive motor for camera lens assembly
GB8717934A GB2196186B (en) 1986-08-02 1987-07-29 Drive motor for camera lens assembly
CA000543365A CA1306127C (en) 1986-08-02 1987-07-30 Drive motor for camera lens assembly
FR878710939A FR2604038B1 (fr) 1986-08-02 1987-07-31 Moteur d'entrainement pour objectif d'appareil de prise de vues
NL8701812A NL193572C (nl) 1986-08-02 1987-07-31 Lensaandrijfinrichting.
DE3725464A DE3725464C2 (de) 1986-08-02 1987-07-31 Linsenantriebsmechanismus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986118983U JPH063369Y2 (ja) 1986-08-02 1986-08-02 カメラのレンズ駆動装置

Publications (2)

Publication Number Publication Date
JPS6326814U true JPS6326814U (ja) 1988-02-22
JPH063369Y2 JPH063369Y2 (ja) 1994-01-26

Family

ID=14750104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986118983U Expired - Lifetime JPH063369Y2 (ja) 1986-08-02 1986-08-02 カメラのレンズ駆動装置

Country Status (8)

Country Link
US (1) US4828360A (ja)
JP (1) JPH063369Y2 (ja)
KR (1) KR930004518Y1 (ja)
CA (1) CA1306127C (ja)
DE (1) DE3725464C2 (ja)
FR (1) FR2604038B1 (ja)
GB (1) GB2196186B (ja)
NL (1) NL193572C (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02298907A (ja) * 1989-05-15 1990-12-11 Shinkawa Ltd 光学系の駆動装置
JPH04117157A (ja) * 1990-05-25 1992-04-17 Sony Corp カメラレンズ駆動装置
US5182481A (en) * 1990-05-28 1993-01-26 Sony Corporation Voice coil type actuator
DE19521654C2 (de) * 1995-06-14 1999-01-07 Wolf Gmbh Richard Optische Vorrichtung
US6017156A (en) * 1998-12-08 2000-01-25 Eastman Kodak Company Aperture/shutter system and a stepper motor for use therein
US6017155A (en) * 1998-12-08 2000-01-25 Eastman Kodak Company Imaging apparatus with a motor component
US6139202A (en) * 1998-12-08 2000-10-31 Eastman Kodak Company Aperture/shutter system with a motor component
US6480347B1 (en) * 2000-09-14 2002-11-12 Leica Microsystems Inc. Device for reproducible positioning of optical surfaces
TW588551B (en) * 2002-10-17 2004-05-21 Lite On Technology Corp Auto zoom device
TW556851U (en) * 2003-02-21 2003-10-01 Micro Mototech Corp Built-in driving source structure of camera lens set
JP4739681B2 (ja) * 2004-02-05 2011-08-03 パナソニック株式会社 鏡筒
US7145738B2 (en) * 2005-02-09 2006-12-05 Arima Computer Corporation Driving mechanism for a camera lens
JP2008033167A (ja) * 2006-07-31 2008-02-14 Olympus Medical Systems Corp 撮像ユニット
JP2008268474A (ja) * 2007-04-19 2008-11-06 Tricore Corp ボイスコイル型のレンズ駆動装置
US7990463B2 (en) * 2008-02-05 2011-08-02 Power Gate Optical Inc Multi-stage lens driving device
TW201416583A (zh) * 2012-10-17 2014-05-01 Hiwin Mikrosystem Corp 螺桿往復運動之外轉式直驅機構
CN103780007A (zh) * 2012-10-18 2014-05-07 大银微系统股份有限公司 螺杆往复运动的外转式直驱机构

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172385U (ja) * 1982-05-10 1983-11-17 アスモ株式会社 パルスモ−タ
JPS60151606A (ja) * 1984-01-19 1985-08-09 Canon Inc ステツプ駆動とブラシレス駆動を切換え可能なモ−タ−及び前記モ−タ−を組み込んだレンズ鏡筒

Family Cites Families (6)

* 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
JPS5994709A (ja) * 1982-11-24 1984-05-31 Mamiya Koki Kk カメラレンズ駆動装置
US4605286A (en) * 1983-05-20 1986-08-12 Canon Kabushiki Kaisha Motor built-in lens mounting
JPS59216111A (ja) * 1983-05-24 1984-12-06 Asahi Optical Co Ltd カメラの焦点調節装置
US4682854A (en) * 1984-01-10 1987-07-28 Canon Kabushiki Kaisha Lens barrel incorporating a motor
JPS60226732A (ja) * 1984-04-23 1985-11-12 Canon Inc プリントコイル持つた中空モ−タ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172385U (ja) * 1982-05-10 1983-11-17 アスモ株式会社 パルスモ−タ
JPS60151606A (ja) * 1984-01-19 1985-08-09 Canon Inc ステツプ駆動とブラシレス駆動を切換え可能なモ−タ−及び前記モ−タ−を組み込んだレンズ鏡筒

Also Published As

Publication number Publication date
GB8717934D0 (en) 1987-09-03
NL193572B (nl) 1999-10-01
KR930004518Y1 (ko) 1993-07-21
FR2604038B1 (fr) 1991-04-19
CA1306127C (en) 1992-08-11
JPH063369Y2 (ja) 1994-01-26
NL8701812A (nl) 1988-03-01
GB2196186A (en) 1988-04-20
NL193572C (nl) 2000-02-02
KR880004976U (ko) 1988-05-11
DE3725464A1 (de) 1988-02-11
DE3725464C2 (de) 2001-02-01
GB2196186B (en) 1990-07-18
FR2604038A1 (fr) 1988-03-18
US4828360A (en) 1989-05-09

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