ATA310179A - Photographische belichtungssteuervorrichtung fuer eine kamera mit einer der automatischen fokussierung dienenden entfernungsmesseinrichtung - Google Patents

Photographische belichtungssteuervorrichtung fuer eine kamera mit einer der automatischen fokussierung dienenden entfernungsmesseinrichtung

Info

Publication number
ATA310179A
ATA310179A AT793101A AT310179A ATA310179A AT A310179 A ATA310179 A AT A310179A AT 793101 A AT793101 A AT 793101A AT 310179 A AT310179 A AT 310179A AT A310179 A ATA310179 A AT A310179A
Authority
AT
Austria
Prior art keywords
camera
exposure control
automatic focusing
control device
range measuring
Prior art date
Application number
AT793101A
Other languages
English (en)
Other versions
AT374011B (de
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Publication of ATA310179A publication Critical patent/ATA310179A/de
Application granted granted Critical
Publication of AT374011B publication Critical patent/AT374011B/de

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
    • 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
    • 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
    • G02B7/40—Systems for automatic generation of focusing signals using time delay of the reflected waves, e.g. of ultrasonic waves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Stroboscope Apparatuses (AREA)
  • Automatic Focus Adjustment (AREA)
AT0310179A 1978-04-25 1979-04-25 Photographische belichtungssteuervorrichtung fuer eine kamera mit einer der automatischen fokussierung dienenden entfernungsmesseinrichtung AT374011B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89996278A 1978-04-25 1978-04-25

Publications (2)

Publication Number Publication Date
ATA310179A true ATA310179A (de) 1983-07-15
AT374011B AT374011B (de) 1984-03-12

Family

ID=25411780

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0310179A AT374011B (de) 1978-04-25 1979-04-25 Photographische belichtungssteuervorrichtung fuer eine kamera mit einer der automatischen fokussierung dienenden entfernungsmesseinrichtung

Country Status (9)

Country Link
JP (1) JPS5511277A (de)
AT (1) AT374011B (de)
AU (1) AU527169B2 (de)
CA (1) CA1131970A (de)
CH (1) CH649635A5 (de)
DE (1) DE2916571A1 (de)
FR (1) FR2424562A1 (de)
GB (1) GB2020051B (de)
IT (1) IT1112595B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064336A (ja) * 1983-09-19 1985-04-12 Fuji Photo Film Co Ltd カメラのファインダ表示装置
JPS6243090A (ja) * 1985-08-19 1987-02-25 日本特殊陶業株式会社 内燃機関用点火プラグ
US4754296A (en) * 1985-11-21 1988-06-28 Polaroid Corporation Method of and apparatus for displaying alphanumeric range in camera viewfinder
GB2221998B (en) * 1988-06-30 1993-01-27 Asahi Optical Co Ltd Electronically controlled camera having macro and normal operational modes
US5280320A (en) * 1988-06-30 1994-01-18 Asahi Kogaku Kogyo Kabushiki Kaisha Electronically controlled camera having internal photographing mode and display
USRE36252E (en) * 1988-06-30 1999-07-13 Asahi Kogaku Kogyo Kabushiki Kaisha Autofocus camera
US5136320A (en) * 1988-06-30 1992-08-04 Asahi Kogaku Kogyo Kabushiki Kaisha Electronically controlled camera having macro and normal operational modes
US5235374A (en) * 1988-06-30 1993-08-10 Asahi Kogaku Kogyo Kabushiki Kaisha Electronically controlled camera having macro and normal operational modes
US5146259A (en) * 1988-06-30 1992-09-08 Asahi Kogaku Kogyo Kabushiki Kaisha Electronically controlled camera including automatic shutter speed changing apparatus
US5241334A (en) * 1988-06-30 1993-08-31 Asahi Kogaku Kogyo Kabushiki Kaisha Electronically controlled camera having mode changing capability
JP2536236Y2 (ja) * 1988-06-30 1997-05-21 旭光学工業株式会社 カメラの表示装置およびカメラの検査治具
US5119121A (en) * 1988-06-30 1992-06-02 Asahi Kogaku Kogyo Kabushiki Kaisha Electronically controlled camera having macro and normal operational modes
US5291232A (en) * 1988-06-30 1994-03-01 Asahi Kogaku Kogyo Kabushiki Kaisha Device for controlling an operation of a movable member
US5384617A (en) * 1988-06-30 1995-01-24 Asahi Kogaku Kogyo Kabushiki Kaisha Exposure control system of a camera having an interval mode
JPH0215248A (ja) * 1988-07-04 1990-01-18 Seikosha Co Ltd カメラの自動焦点調節装置
JP2754363B2 (ja) * 1995-09-28 1998-05-20 富士写真フイルム株式会社 カメラのファインダ表示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886567A (en) * 1972-08-28 1975-05-27 Canon Kk Optical system position controlling device
US3917395A (en) * 1973-06-28 1975-11-04 Honeywell Inc Control circuit for photographic apparatus
CA1099554A (en) * 1976-10-04 1981-04-21 Polaroid Corporation Automatic range finding and focussing camera

Also Published As

Publication number Publication date
DE2916571C2 (de) 1990-03-08
AT374011B (de) 1984-03-12
AU4644179A (en) 1979-11-01
FR2424562A1 (fr) 1979-11-23
IT7922113A0 (it) 1979-04-24
CH649635A5 (de) 1985-05-31
CA1131970A (en) 1982-09-21
GB2020051B (en) 1982-06-30
DE2916571A1 (de) 1980-01-24
JPS5511277A (en) 1980-01-26
IT1112595B (it) 1986-01-20
AU527169B2 (en) 1983-02-17
GB2020051A (en) 1979-11-07
FR2424562B1 (de) 1984-04-06

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time
ELJ Ceased due to non-payment of the annual fee