FR2746935B1 - Appareil photo commande de maniere electronique - Google Patents

Appareil photo commande de maniere electronique

Info

Publication number
FR2746935B1
FR2746935B1 FR9705721A FR9705721A FR2746935B1 FR 2746935 B1 FR2746935 B1 FR 2746935B1 FR 9705721 A FR9705721 A FR 9705721A FR 9705721 A FR9705721 A FR 9705721A FR 2746935 B1 FR2746935 B1 FR 2746935B1
Authority
FR
France
Prior art keywords
electronically controlled
controlled camera
camera
electronically
controlled
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
FR9705721A
Other languages
English (en)
Other versions
FR2746935A1 (fr
Inventor
Hiroshi Nomura
Kazuyoshi Azegami
Takamitsu Sasaki
Yasushi Tabata
Norio Numako
Yoshinari Tanimura
Takuma Sato
Masaaki Kishimoto
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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
Priority claimed from JP1787696A external-priority patent/JP3255571B2/ja
Priority claimed from JP05838096A external-priority patent/JP3450574B2/ja
Priority claimed from JP8058377A external-priority patent/JPH09230213A/ja
Priority claimed from JP05838196A external-priority patent/JP3650458B2/ja
Priority claimed from JP05834996A external-priority patent/JP3411744B2/ja
Priority claimed from JP05837996A external-priority patent/JP3385154B2/ja
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of FR2746935A1 publication Critical patent/FR2746935A1/fr
Application granted granted Critical
Publication of FR2746935B1 publication Critical patent/FR2746935B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/091—Digital circuits
    • G03B7/097—Digital circuits for control of both exposure time and aperture
    • 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
    • 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
    • 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
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/04—Bodies collapsible, foldable or extensible, e.g. book type
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • 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
    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/10—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device a servo-motor providing energy to move the setting member
    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/24—Adjusting size of aperture formed by members when fully open so as to constitute a virtual diaphragm that is adjustable
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
    • H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
    • H05B41/325—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation by measuring the incident light
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0046—Movement of one or more optical elements for zooming
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H05K3/281—Applying non-metallic protective coatings by means of a preformed insulating foil

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
FR9705721A 1996-01-26 1997-05-09 Appareil photo commande de maniere electronique Expired - Fee Related FR2746935B1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP1231796 1996-01-26
JP1787696A JP3255571B2 (ja) 1996-02-02 1996-02-02 レンズ鏡筒の光軸方向位置検出装置及び焦点距離検出装置
JP05838096A JP3450574B2 (ja) 1996-02-21 1996-02-21 カメラのレンズ位置制御装置
JP8058377A JPH09230213A (ja) 1996-02-21 1996-02-21 電子制御カメラ
JP05838196A JP3650458B2 (ja) 1996-02-21 1996-02-21 カメラのレンズ位置制御装置
JP05834996A JP3411744B2 (ja) 1996-02-21 1996-02-21 カメラのレンズ位置検出装置およびそのコード板
JP05837996A JP3385154B2 (ja) 1996-02-21 1996-02-21 電子制御カメラ

Publications (2)

Publication Number Publication Date
FR2746935A1 FR2746935A1 (fr) 1997-10-03
FR2746935B1 true FR2746935B1 (fr) 1999-01-22

Family

ID=27563619

Family Applications (2)

Application Number Title Priority Date Filing Date
FR9700740A Expired - Fee Related FR2744242B1 (fr) 1996-01-26 1997-01-24 Detection de position d'un objectif d'appareil photo
FR9705721A Expired - Fee Related FR2746935B1 (fr) 1996-01-26 1997-05-09 Appareil photo commande de maniere electronique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR9700740A Expired - Fee Related FR2744242B1 (fr) 1996-01-26 1997-01-24 Detection de position d'un objectif d'appareil photo

Country Status (4)

Country Link
US (1) US5907725A (fr)
KR (6) KR100367780B1 (fr)
DE (1) DE19702500A1 (fr)
FR (2) FR2744242B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6377752B1 (en) * 1998-12-24 2002-04-23 Konica Corporation Zoom camera and adjusting method for field ratio of zoom finder of zoom camera
JP4541723B2 (ja) * 2004-02-27 2010-09-08 株式会社リコー モータ駆動装置、デジタルカメラ、及びモータ制御方法
CN107690594B (zh) 2015-06-03 2020-12-04 Lg伊诺特有限公司 透镜镜筒和包括该透镜镜筒的相机模块
CN108111730B (zh) * 2017-12-25 2020-01-07 维沃移动通信有限公司 一种摄像模组、控制方法及移动终端
CN112153368A (zh) * 2019-06-28 2020-12-29 北京小米移动软件有限公司 电子设备及摄像模组的检测方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1074608A (en) * 1966-03-01 1967-07-05 Licentia Gmbh Improvements relating to digital converting apparatus
GB1197085A (en) * 1967-07-14 1970-07-01 Itek Corp Shaft Angle Encoding
DK136568B (da) * 1975-11-05 1977-10-24 S P Radio As Kodelegeme til programmering af et radiokommunikationsapparat.
JPH06103373B2 (ja) * 1984-03-01 1994-12-14 株式会社精工舎 プログラムシヤツタ
EP0203897A1 (fr) * 1985-04-26 1986-12-03 SiTek Lab AB Appareil pour la détermination de la position
GB2185586B (en) * 1986-01-13 1989-11-22 Seikosha Kk Shutter control device for a camera
US5162831A (en) * 1986-05-12 1992-11-10 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens drive system for camera
DE3751455T2 (de) * 1986-05-12 1996-02-01 Asahi Kogaku Kogyo K.K., Tokio/Tokyo Photographisch-optisches System und Kamera mit einem solchen System.
GB2211040B (en) * 1987-10-12 1991-06-05 British Gas Plc Encoder
JP2624983B2 (ja) * 1988-01-08 1997-06-25 オリンパス光学工業株式会社 露光時間制御方法
JP2599277B2 (ja) * 1988-02-03 1997-04-09 旭光学工業株式会社 レンズ駆動モータ制御装置
US4994846A (en) * 1988-04-11 1991-02-19 Asahi Kogaku Kogyo Kabushiki Kaisha Auto strobe camera
JPH01296207A (ja) * 1988-05-25 1989-11-29 Ricoh Co Ltd 位置検出装置
GB2221107B (en) * 1988-06-30 1992-12-16 Asahi Optical Co Ltd Position detecting device
US5280320A (en) * 1988-06-30 1994-01-18 Asahi Kogaku Kogyo Kabushiki Kaisha Electronically controlled camera having internal photographing mode and display
JPH0827165B2 (ja) * 1989-03-07 1996-03-21 富士写真光機株式会社 カメラのレンズ位置検出装置
JP2551846B2 (ja) * 1989-07-10 1996-11-06 セイコープレシジョン株式会社 モータ駆動シャッタ
US5267088A (en) * 1989-11-10 1993-11-30 Asahi Kogaku Kogyo Kabushiki Kaisha Code plate mounting device
JP2952606B2 (ja) * 1990-06-21 1999-09-27 セイコープレシジョン株式会社 カメラ用シヤッタ
JP2517474Y2 (ja) * 1990-06-25 1996-11-20 セイコープレシジョン株式会社 カメラ用シャッタ
JP2517472Y2 (ja) * 1990-06-25 1996-11-20 セイコープレシジョン株式会社 カメラ用シャッタ
GB2256720B (en) * 1991-05-21 1994-08-31 Asahi Optical Co Ltd Lens position detecting apparatus ans camera having same
GB2266162B (en) * 1992-04-17 1996-02-07 Asahi Optical Co Ltd Zoom lens barrel with focal length detector
KR0147572B1 (ko) * 1992-10-09 1998-09-15 김광호 자동 줌잉을 위한 피사체 추적방법 및 그 장치
CN1125361C (zh) * 1995-07-07 2003-10-22 宾得株式会社 有变焦距透镜镜筒的摄影机
FR2765325B1 (fr) * 1997-06-26 1999-07-23 Commissariat Energie Atomique Systeme d'alimentation et de transmission pour capteur a fibre optique, incorporable dans une structure amagnetique, et module d'alimentation et de reception associe

Also Published As

Publication number Publication date
KR100367781B1 (ko) 2003-01-14
KR100367786B1 (ko) 2003-01-14
KR100367783B1 (ko) 2003-01-14
FR2746935A1 (fr) 1997-10-03
DE19702500A1 (de) 1997-07-31
KR100367784B1 (ko) 2003-01-14
US5907725A (en) 1999-05-25
FR2744242A1 (fr) 1997-08-01
FR2744242B1 (fr) 1999-04-02
KR100367780B1 (ko) 2003-04-11
KR970059807A (ko) 1997-08-12
KR100367787B1 (ko) 2003-01-14

Similar Documents

Publication Publication Date Title
DE69125682D1 (de) Kamerasteuerung
DE69112949D1 (de) Gerät zur automatischen Leistungssteuerung.
DE59507169D1 (de) Multifunktions-Bedieneinrichtung
DE69838408D1 (de) Kameragerät
FR2714705B1 (fr) Obturateur de trop-plein.
DE69620957D1 (de) Bilderwärmungsgerät
DE68929308D1 (de) Elektronisch gesteuerter Kamera
DE69720372T2 (de) Kamera
DE69723520D1 (de) Kamera
FR2746935B1 (fr) Appareil photo commande de maniere electronique
FR2719182B1 (fr) Dispositif de dégivrage électrique.
DE69722751D1 (de) Kamerasystem mit abnehmbarem elektronischen Prozessor
DE69100791D1 (de) Synchroeinrichtung.
FR2744238B1 (fr) Appareil photo commande de maniere electronique
DE69720830D1 (de) Kamera
DE69824101D1 (de) Kamera mit mechanischem Selbstauslöser
FR2763763B1 (fr) Attenuateur variable a commande electronique
MX9100471A (es) Mecanismo de monedas
KR970019149U (ko) 저위치 뷰파인더 카메라
KR970048087U (ko) 리모콘위치탐색장치
FR2770958B1 (fr) Appareil de commande electronique
KR970063612U (ko) 카메라 파인더용 기어장치
KR960032353U (ko) 카메라의 리모콘 착탈장치
KR960035342U (ko) 카메라의 배터리 보온장치
ES1014052Y (es) Persiana mallorquina.

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070930