DE69118243T2 - Linsentubus für Kamera - Google Patents

Linsentubus für Kamera

Info

Publication number
DE69118243T2
DE69118243T2 DE69118243T DE69118243T DE69118243T2 DE 69118243 T2 DE69118243 T2 DE 69118243T2 DE 69118243 T DE69118243 T DE 69118243T DE 69118243 T DE69118243 T DE 69118243T DE 69118243 T2 DE69118243 T2 DE 69118243T2
Authority
DE
Germany
Prior art keywords
camera
lens tube
lens
tube
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
DE69118243T
Other languages
English (en)
Other versions
DE69118243D1 (de
Inventor
Satoshi Sakamoto
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of DE69118243D1 publication Critical patent/DE69118243D1/de
Application granted granted Critical
Publication of DE69118243T2 publication Critical patent/DE69118243T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • 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
    • 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
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B5/04—Vertical adjustment of lens; Rising fronts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
DE69118243T 1990-05-21 1991-05-21 Linsentubus für Kamera Expired - Fee Related DE69118243T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2130580A JP2881959B2 (ja) 1990-05-21 1990-05-21 カメラ用レンズ鏡筒

Publications (2)

Publication Number Publication Date
DE69118243D1 DE69118243D1 (de) 1996-05-02
DE69118243T2 true DE69118243T2 (de) 1996-08-22

Family

ID=15037619

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69118243T Expired - Fee Related DE69118243T2 (de) 1990-05-21 1991-05-21 Linsentubus für Kamera

Country Status (5)

Country Link
US (1) US5200776A (de)
EP (1) EP0458694B1 (de)
JP (1) JP2881959B2 (de)
KR (1) KR0184004B1 (de)
DE (1) DE69118243T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2881959B2 (ja) * 1990-05-21 1999-04-12 ソニー株式会社 カメラ用レンズ鏡筒
US5289318A (en) * 1990-07-31 1994-02-22 Canon Kabushiki Kaisha Optical apparatus provided with a driving unit for moving a lens
JP3201522B2 (ja) * 1990-11-09 2001-08-20 ソニー株式会社 カメラ用レンズ鏡筒
JP3259316B2 (ja) * 1992-02-07 2002-02-25 ソニー株式会社 位置検出装置、レンズ装置、ビデオカメラ
US5369324A (en) * 1992-07-17 1994-11-29 Lyng Elektronikk A-S Electric stepper motor
JP3246241B2 (ja) * 1994-11-17 2002-01-15 キヤノン株式会社 光学装置
US6100615A (en) * 1998-05-11 2000-08-08 Birkestrand; Orville J. Modular motorized electric wheel hub assembly for bicycles and the like
AU2003302166A1 (en) * 2003-01-02 2004-07-29 Covi Technologies, Inc. Optical block assembly
US7113351B2 (en) * 2003-01-02 2006-09-26 Covi Technologies, Inc. Systems and methods for actuating lens assemblies
JP3909066B2 (ja) * 2004-06-25 2007-04-25 シャープ株式会社 レンズ駆動装置
KR101231489B1 (ko) * 2004-08-19 2013-02-07 소니 주식회사 위치 검출 기구가 설치된 렌즈 경통 및 촬상 장치
JP4247622B2 (ja) * 2004-08-19 2009-04-02 ソニー株式会社 レンズ位置検出装置およびレンズ鏡筒並びに撮像装置
JP2006223081A (ja) * 2005-01-14 2006-08-24 Matsushita Electric Ind Co Ltd アクチュエータ構造およびそれを用いたアクチュエータブロック、ならびに電子機器
JP4600060B2 (ja) * 2005-02-01 2010-12-15 コニカミノルタオプト株式会社 駆動装置
JP2006337927A (ja) * 2005-06-06 2006-12-14 Shicoh Eng Co Ltd レンズ駆動装置
JP2007025418A (ja) * 2005-07-20 2007-02-01 Sony Corp レンズ移動機構及び撮像装置
CN101288011B (zh) * 2005-09-02 2012-11-28 日本电产三协株式会社 镜头驱动装置
US20070097532A1 (en) * 2005-11-03 2007-05-03 Industrial Technology Research Institute Optical devices
US20070097530A1 (en) * 2005-11-03 2007-05-03 Industrial Technology Research Institute Optical devices
JP2007248671A (ja) * 2006-03-15 2007-09-27 Nidec Copal Corp レンズ駆動装置
JP5612318B2 (ja) 2010-01-21 2014-10-22 株式会社ニコン レンズ鏡筒及び撮像装置
TWI400593B (zh) * 2010-08-31 2013-07-01 Vasstek Int Corp Voice coil motor
JP5705008B2 (ja) * 2011-04-19 2015-04-22 キヤノン株式会社 光学装置
CN105652408B (zh) * 2014-12-01 2018-10-23 新思考电机有限公司 透镜支架、透镜驱动装置、摄像头装置和电子设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002405A (en) * 1975-04-03 1977-01-11 Curt Stahl Variable speed control for zooming
US4534624A (en) * 1981-07-14 1985-08-13 Canon Kabushiki Kaisha Construction of lens barrel operated by electromagnetic induction
JPS6313138A (ja) * 1986-07-03 1988-01-20 Pioneer Electronic Corp 光学式情報記録再生装置
JPH087314B2 (ja) * 1987-11-16 1996-01-29 富士写真光機株式会社 ズームレンズ付カメラ
JPH01178816A (ja) * 1988-01-11 1989-07-17 Alps Electric Co Ltd 磁気センサ
JP2602281B2 (ja) * 1988-04-18 1997-04-23 株式会社日立製作所 自動合焦装置
JPH02121708U (de) * 1989-03-20 1990-10-03
JPH02298907A (ja) * 1989-05-15 1990-12-11 Shinkawa Ltd 光学系の駆動装置
JP2881959B2 (ja) * 1990-05-21 1999-04-12 ソニー株式会社 カメラ用レンズ鏡筒

Also Published As

Publication number Publication date
EP0458694A3 (en) 1992-05-06
KR0184004B1 (ko) 1999-05-15
EP0458694B1 (de) 1996-03-27
JPH0425811A (ja) 1992-01-29
EP0458694A2 (de) 1991-11-27
DE69118243D1 (de) 1996-05-02
KR910020482A (ko) 1991-12-20
US5200776A (en) 1993-04-06
JP2881959B2 (ja) 1999-04-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee