DE69523371T2 - Kameravorrichtung mit beim Einschalten reduzierter Verschiebezeit für die hintere Linsengruppe - Google Patents

Kameravorrichtung mit beim Einschalten reduzierter Verschiebezeit für die hintere Linsengruppe

Info

Publication number
DE69523371T2
DE69523371T2 DE69523371T DE69523371T DE69523371T2 DE 69523371 T2 DE69523371 T2 DE 69523371T2 DE 69523371 T DE69523371 T DE 69523371T DE 69523371 T DE69523371 T DE 69523371T DE 69523371 T2 DE69523371 T2 DE 69523371T2
Authority
DE
Germany
Prior art keywords
switched
lens group
camera device
rear lens
shift time
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 - Lifetime
Application number
DE69523371T
Other languages
English (en)
Other versions
DE69523371D1 (de
Inventor
Kazuhiko Sugimoto
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE69523371D1 publication Critical patent/DE69523371D1/de
Publication of DE69523371T2 publication Critical patent/DE69523371T2/de
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
    • 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
    • G02B7/102—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 controlled by a microcomputer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
DE69523371T 1994-06-01 1995-05-31 Kameravorrichtung mit beim Einschalten reduzierter Verschiebezeit für die hintere Linsengruppe Expired - Lifetime DE69523371T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6120251A JP2963006B2 (ja) 1994-06-01 1994-06-01 カメラ装置

Publications (2)

Publication Number Publication Date
DE69523371D1 DE69523371D1 (de) 2001-11-29
DE69523371T2 true DE69523371T2 (de) 2002-07-25

Family

ID=14781576

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69523371T Expired - Lifetime DE69523371T2 (de) 1994-06-01 1995-05-31 Kameravorrichtung mit beim Einschalten reduzierter Verschiebezeit für die hintere Linsengruppe

Country Status (4)

Country Link
US (1) US5802405A (de)
EP (1) EP0685751B1 (de)
JP (1) JP2963006B2 (de)
DE (1) DE69523371T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6683652B1 (en) * 1995-08-29 2004-01-27 Canon Kabushiki Kaisha Interchangeable lens video camera system having improved focusing
JP4587147B2 (ja) * 2000-02-14 2010-11-24 キヤノン株式会社 光学装置
JP2001264614A (ja) * 2000-03-15 2001-09-26 Fuji Photo Optical Co Ltd ズームレンズ
JP3921069B2 (ja) * 2001-10-15 2007-05-30 株式会社リコー 撮像装置
JP4140231B2 (ja) * 2001-11-16 2008-08-27 カシオ計算機株式会社 撮像装置及びそのプログラム
US7301575B2 (en) * 2002-03-15 2007-11-27 Canon Kabushiki Kaisha Camera and control method therefor
US7319487B2 (en) * 2002-04-10 2008-01-15 Olympus Optical Co., Ltd. Focusing apparatus, camera and focus position detecting method
JP2003322789A (ja) * 2002-04-30 2003-11-14 Olympus Optical Co Ltd 合焦装置、カメラ、及び合焦位置検出方法
US7355646B2 (en) * 2003-03-27 2008-04-08 Canon Kabushiki Kaisha Drive control apparatus for driving magnification-varying lens unit to wide-angle end or telephoto end when switching from AF mode to MF mode
US7265914B2 (en) 2004-03-30 2007-09-04 Canon Kabushiki Kaisha Lens device and photographing apparatus including the same
JP2007003940A (ja) * 2005-06-24 2007-01-11 Sony Corp レンズ駆動装置及び撮像装置
JP5178186B2 (ja) * 2007-12-28 2013-04-10 キヤノン株式会社 レンズ位置制御装置、およびその制御方法
JP6004637B2 (ja) * 2010-12-06 2016-10-12 キヤノン株式会社 レンズユニット、画像読取装置、及びレンズユニットの製造方法
JP5379118B2 (ja) * 2010-12-17 2013-12-25 株式会社日立製作所 撮像装置、撮像装置制御方法およびそのプログラム
JP6381328B2 (ja) * 2014-07-22 2018-08-29 キヤノン株式会社 撮像装置、その制御方法及びプログラム
KR101578037B1 (ko) * 2015-05-14 2015-12-17 주식회사 지니틱스 빠른 af를 위한 렌즈 구동 제어 방법 및 이를 위한 장치
JP2018200405A (ja) * 2017-05-29 2018-12-20 セイコーエプソン株式会社 プロジェクターおよびプロジェクターの制御方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743931A (en) * 1985-12-05 1988-05-10 Olympus Optical Company, Ltd. Apparatus for delivering distance information of camera
US5280317A (en) * 1986-05-12 1994-01-18 Asahi Kogaku Kogyo Kabushiki Kaisha Lens shutter camera including zoom lens drive system
US4748509A (en) * 1986-09-18 1988-05-31 Victor Company Of Japan, Ltd. Focusing control and indication of information relating to an object
JP2505192B2 (ja) * 1987-03-10 1996-06-05 オリンパス光学工業株式会社 ズ−ム機構
US5291232A (en) * 1988-06-30 1994-03-01 Asahi Kogaku Kogyo Kabushiki Kaisha Device for controlling an operation of a movable member
US5144491A (en) * 1989-04-24 1992-09-01 Canon Kabushiki Kaisha Apparatus with lens control device
US5179407A (en) * 1989-06-19 1993-01-12 Nikon Corporation Automatic focusing device
JPH03119872A (ja) 1989-10-02 1991-05-22 Sharp Corp オートフォーカス装置
JPH03257410A (ja) * 1990-03-08 1991-11-15 Konica Corp 可変焦点カメラ
US5146071A (en) * 1990-04-24 1992-09-08 Olympus Optical Co., Ltd. Optical lens system-driving control apparatus for microscopically driving a plurality of lens groups
US5305049A (en) * 1990-08-17 1994-04-19 Olympus Optical Co., Ltd. Camera having in-exposure zooming mechanism
JP3060529B2 (ja) * 1990-11-20 2000-07-10 ソニー株式会社 ビデオカメラ装置
JPH04204705A (ja) * 1990-11-30 1992-07-27 Konica Corp ビデオカメラ
JPH04219710A (ja) * 1990-12-20 1992-08-10 Konica Corp ズームレンズ装置
JP2728316B2 (ja) * 1991-01-16 1998-03-18 キヤノン株式会社 レンズ位置制御装置を有する光学機器
JPH04256911A (ja) * 1991-02-12 1992-09-11 Canon Inc 変倍光学系
US5448413A (en) * 1991-05-11 1995-09-05 Canon Kabushiki Kaisha Apparatus for controlling the lens position of a zoom lens

Also Published As

Publication number Publication date
JP2963006B2 (ja) 1999-10-12
JPH07325244A (ja) 1995-12-12
DE69523371D1 (de) 2001-11-29
EP0685751A1 (de) 1995-12-06
US5802405A (en) 1998-09-01
EP0685751B1 (de) 2001-10-24

Similar Documents

Publication Publication Date Title
DE69523371T2 (de) Kameravorrichtung mit beim Einschalten reduzierter Verschiebezeit für die hintere Linsengruppe
EP0677955A3 (de) Kostengünstiges Nachsichtgerät.
EP0634680A3 (de) Zoomlinsenmechanismus.
EP0627636A3 (de) Kunststofflinse.
DE69314092T2 (de) Autofokusvorrichtung für Videokamera
KR0111136Y1 (en) Auto moving forward tapeline
DE59001973D1 (de) Ansteuermechanismus fuer rueckstrammeinrichtungen in fahrzeugen.
DE69230775D1 (de) Optisches Übertragungssystem mit Umschaltungseinrichtung für die Übertragungsleitungen
EP0677760A3 (de) Linsenkontrollvorrichtung.
EP0677427A3 (de) Steuereinrichtung für einen Antiblendspiegel.
EP0628856A3 (de) Multiformat Filmhalter.
FR2701572B1 (fr) Lentille de projection.
EP0624783A3 (de) Linsenprüfvorrichtung.
EP0709703A3 (de) Autofokus Kamera
NL1001574A1 (nl) Focusstuurinrichting van camera.
EP0665473A3 (de) Zoomobjektivvorrichtung.
NL1000269C2 (nl) Lensaandrijfapparaat.
IT1268200B1 (it) Dispositivo interruttore per un veicolo.
ES1035565Y (es) Camara fotografica con visor en posicion baja.
EP0595788A3 (de) Operationsmikroskop mit einer Beleuchtungseinrichtung.
ES1024944Y (es) Dispositivo de vision para vehiculos.
KR970045324U (ko) 줌 카메라의 2단 줌 스위치
KR960037027U (ko) 차량 후방투시용 c.c카메라
ES1026480Y (es) Visor ciclico de imagenes perfeccionado.
KR960031125U (ko) 차량의 카메라 장착용 홀더

Legal Events

Date Code Title Description
8364 No opposition during term of opposition