DE8018007U1 - Photoelektrische wandlereinrichtung, insbesondere fuer automatische fokussiervorrichtungen - Google Patents

Photoelektrische wandlereinrichtung, insbesondere fuer automatische fokussiervorrichtungen

Info

Publication number
DE8018007U1
DE8018007U1 DE19808018007U DE8018007U DE8018007U1 DE 8018007 U1 DE8018007 U1 DE 8018007U1 DE 19808018007 U DE19808018007 U DE 19808018007U DE 8018007 U DE8018007 U DE 8018007U DE 8018007 U1 DE8018007 U1 DE 8018007U1
Authority
DE
Germany
Prior art keywords
gates
capacitors
photodiodes
photodiode
voltages
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
Application number
DE19808018007U
Other languages
German (de)
English (en)
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to DE19808018007U priority Critical patent/DE8018007U1/de
Publication of DE8018007U1 publication Critical patent/DE8018007U1/de
Priority to JP1981057988U priority patent/JPH019926Y2/ja
Expired 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
    • 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/18—Focusing aids
    • 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Exposure Control For Cameras (AREA)
  • Focusing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Light Receiving Elements (AREA)
DE19808018007U 1980-07-04 1980-07-04 Photoelektrische wandlereinrichtung, insbesondere fuer automatische fokussiervorrichtungen Expired DE8018007U1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19808018007U DE8018007U1 (de) 1980-07-04 1980-07-04 Photoelektrische wandlereinrichtung, insbesondere fuer automatische fokussiervorrichtungen
JP1981057988U JPH019926Y2 (enrdf_load_stackoverflow) 1980-07-04 1981-04-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19808018007U DE8018007U1 (de) 1980-07-04 1980-07-04 Photoelektrische wandlereinrichtung, insbesondere fuer automatische fokussiervorrichtungen

Publications (1)

Publication Number Publication Date
DE8018007U1 true DE8018007U1 (de) 1980-10-23

Family

ID=6716918

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19808018007U Expired DE8018007U1 (de) 1980-07-04 1980-07-04 Photoelektrische wandlereinrichtung, insbesondere fuer automatische fokussiervorrichtungen

Country Status (2)

Country Link
JP (1) JPH019926Y2 (enrdf_load_stackoverflow)
DE (1) DE8018007U1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH019926Y2 (enrdf_load_stackoverflow) 1989-03-20
JPS5719926U (enrdf_load_stackoverflow) 1982-02-02

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