DE69023933D1 - Kamera. - Google Patents

Kamera.

Info

Publication number
DE69023933D1
DE69023933D1 DE69023933T DE69023933T DE69023933D1 DE 69023933 D1 DE69023933 D1 DE 69023933D1 DE 69023933 T DE69023933 T DE 69023933T DE 69023933 T DE69023933 T DE 69023933T DE 69023933 D1 DE69023933 D1 DE 69023933D1
Authority
DE
Germany
Prior art keywords
camera
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
DE69023933T
Other languages
English (en)
Other versions
DE69023933T2 (de
Inventor
Yoshihiko Aihara
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.)
Canon Inc
Original Assignee
Canon Inc
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 JP1027208A external-priority patent/JPH02207233A/ja
Priority claimed from JP1027207A external-priority patent/JPH02207232A/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69023933D1 publication Critical patent/DE69023933D1/de
Publication of DE69023933T2 publication Critical patent/DE69023933T2/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
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • 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)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Exposure Control For Cameras (AREA)
  • Focusing (AREA)
DE69023933T 1989-02-06 1990-02-05 Kamera. Expired - Fee Related DE69023933T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1027208A JPH02207233A (ja) 1989-02-06 1989-02-06 撮影状況設定可能なカメラ
JP1027207A JPH02207232A (ja) 1989-02-06 1989-02-06 撮影状況設定可能なカメラ

Publications (2)

Publication Number Publication Date
DE69023933D1 true DE69023933D1 (de) 1996-01-18
DE69023933T2 DE69023933T2 (de) 1996-05-15

Family

ID=26365106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023933T Expired - Fee Related DE69023933T2 (de) 1989-02-06 1990-02-05 Kamera.

Country Status (2)

Country Link
EP (1) EP0382143B1 (de)
DE (1) DE69023933T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255870B (en) * 1991-05-15 1995-11-01 Asahi Optical Co Ltd Automatic focusing apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525054A (en) * 1983-06-20 1985-06-25 Canon Kabushiki Kaisha Camera
JPS60218631A (ja) * 1984-04-13 1985-11-01 Canon Inc カメラの露出制御モ−ド選択装置
JP2525351B2 (ja) * 1985-08-08 1996-08-21 キヤノン株式会社 カメラ
US4772908A (en) * 1986-03-11 1988-09-20 Minolta Camera Kabushiki Kaisha Sequence control device for use in a camera system
US4801962A (en) * 1987-01-12 1989-01-31 Canon Kabushiki Kaisha Camera incorporating automatic focusing apparatus

Also Published As

Publication number Publication date
DE69023933T2 (de) 1996-05-15
EP0382143A3 (de) 1992-03-04
EP0382143B1 (de) 1995-12-06
EP0382143A2 (de) 1990-08-16

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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