FR2643163B1 - Appareil photographique a commande electronique - Google Patents

Appareil photographique a commande electronique

Info

Publication number
FR2643163B1
FR2643163B1 FR9001611A FR9001611A FR2643163B1 FR 2643163 B1 FR2643163 B1 FR 2643163B1 FR 9001611 A FR9001611 A FR 9001611A FR 9001611 A FR9001611 A FR 9001611A FR 2643163 B1 FR2643163 B1 FR 2643163B1
Authority
FR
France
Prior art keywords
electronically controlled
photographic apparatus
controlled photographic
electronically
photographic
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
FR9001611A
Other languages
English (en)
Other versions
FR2643163A1 (fr
Inventor
Kobayashi Takeo
Nishida Takao
Tabata Yasushi
Numako Norio
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
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of FR2643163A1 publication Critical patent/FR2643163A1/fr
Application granted granted Critical
Publication of FR2643163B1 publication Critical patent/FR2643163B1/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
    • 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
    • G03B17/18—Signals indicating condition of a camera member or suitability of light
    • G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
FR9001611A 1989-02-10 1990-02-12 Appareil photographique a commande electronique Expired - Fee Related FR2643163B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1031316A JP2767121B2 (ja) 1989-02-10 1989-02-10 電子制御カメラ

Publications (2)

Publication Number Publication Date
FR2643163A1 FR2643163A1 (fr) 1990-08-17
FR2643163B1 true FR2643163B1 (fr) 1994-02-25

Family

ID=12327876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9001611A Expired - Fee Related FR2643163B1 (fr) 1989-02-10 1990-02-12 Appareil photographique a commande electronique

Country Status (5)

Country Link
JP (1) JP2767121B2 (fr)
DE (1) DE4003976C2 (fr)
FR (1) FR2643163B1 (fr)
GB (1) GB2229283B (fr)
HK (1) HK1006596A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269460B (en) * 1989-03-15 1994-07-06 Asahi Optical Co Ltd Exposure control apparatus
USRE36239E (en) * 1989-03-15 1999-06-29 Asahi Kogaku Kogyo Kabushiki Kaisha Strobe control apparatus
JPH03236020A (ja) * 1990-02-14 1991-10-22 Asahi Optical Co Ltd ズームレンズ付カメラ
KR100463328B1 (ko) * 1997-08-25 2005-04-06 삼성테크윈 주식회사 인터벌촬영시촬영조건조정이가능한장치및그방법
DE102013107236A1 (de) 2013-07-09 2015-01-15 Carl Zeiss Sports Optics Gmbh Elektronisch einstellbares fernoptisches Gerät

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184137A (ja) * 1982-04-21 1983-10-27 Olympus Optical Co Ltd カメラ
JPS60107836U (ja) * 1983-12-20 1985-07-22 キヤノン株式会社 カメラの外部表示装置
JPS60173526A (ja) * 1984-02-20 1985-09-06 Asahi Optical Co Ltd 自動露出カメラ
JPS61171039U (fr) * 1985-04-09 1986-10-23
ATE79184T1 (de) * 1986-05-12 1992-08-15 Asahi Optical Co Ltd Antriebssystem fuer ein zoomobjektiv in einer kamera mit zwischenlinsenverschluss.
JPS63195614A (ja) * 1987-02-09 1988-08-12 Minolta Camera Co Ltd 電動ズ−ム装置

Also Published As

Publication number Publication date
JP2767121B2 (ja) 1998-06-18
DE4003976A1 (de) 1990-08-16
GB2229283A (en) 1990-09-19
JPH02210431A (ja) 1990-08-21
HK1006596A1 (en) 1999-03-05
GB9003007D0 (en) 1990-04-04
GB2229283B (en) 1993-09-29
FR2643163A1 (fr) 1990-08-17
DE4003976C2 (de) 1997-08-21

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Legal Events

Date Code Title Description
RM Correction of a material error
ST Notification of lapse

Effective date: 20071030