KR920020257A - 카메라의 노출제어장치 - Google Patents

카메라의 노출제어장치 Download PDF

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Publication number
KR920020257A
KR920020257A KR1019920006266A KR920006266A KR920020257A KR 920020257 A KR920020257 A KR 920020257A KR 1019920006266 A KR1019920006266 A KR 1019920006266A KR 920006266 A KR920006266 A KR 920006266A KR 920020257 A KR920020257 A KR 920020257A
Authority
KR
South Korea
Prior art keywords
exposure
control device
exposure control
camera exposure
value
Prior art date
Application number
KR1019920006266A
Other languages
English (en)
Other versions
KR100210002B1 (ko
Inventor
오사무 사또오
사또시 나까노
이사무 히라이
도시유끼 기다자와
다까유기 센스이
마사또 야마모도
도시마사 야마나까
다께나오 시시꾸라
아끼오 다까하시
노부히꼬 마쓰도
Original Assignee
마쓰모도 도오루
아사히 고오가꾸 고오교오 가부시끼가이샤
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 JP3214834A external-priority patent/JP2997343B2/ja
Priority claimed from JP03361198A external-priority patent/JP3100724B2/ja
Application filed by 마쓰모도 도오루, 아사히 고오가꾸 고오교오 가부시끼가이샤 filed Critical 마쓰모도 도오루
Publication of KR920020257A publication Critical patent/KR920020257A/ko
Application granted granted Critical
Publication of KR100210002B1 publication Critical patent/KR100210002B1/ko

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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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/01—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly with selection of either manual or automatic mode
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)

Abstract

내용 없음

Description

카메라의 노출제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명이 응용되는 단렌즈 리플렉스 카메라의 평면도,
제2도 및 제3도는 각각 제1도에 보이는 단렌즈 리플렉스 카메라의 주요부의 배면도 및 정면도,
제4도는 제1도에 보이는 단렌즈 리플렉스 카메라의 회로배열의 블록도,
제5도는 본 발명에 따른 CPU의 주동작의 흐름도,
제6도는 본 발명에 따른 CPU와IPU사이의 통신 동작의 타이밍도,
제7도는 본 발명에 따른 자동노출모드동작의 흐름도.

Claims (1)

  1. 노출인자에 따라 결정된 노출치를 찾기 위한 노출치 고정수단; 및 기타 노출인자가 관련수동설정수단에 의해 변화되었을때, 고정된 노출치를 근거를 노출인자중 하나를 변화시키기 위한 노출인자변화수단으로 구성되며, 셔터속도 및 다이어프램값을 포함하여, 한쌍의 노출인자를 수동 및 개별적으로 설정하기 위한 수동설정수단을 갖는 카메라의 노출제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920006266A 1991-04-15 1992-04-15 카메라의 노출제어장치 KR100210002B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP91-173495 1991-04-15
JP17349591 1991-04-15
JP91-214834 1991-05-21
JP3214834A JP2997343B2 (ja) 1991-05-21 1991-05-21 カメラの露出制御装置
JP03361198A JP3100724B2 (ja) 1991-04-15 1991-11-28 カメラの露出制御装置
JP91-361198 1991-11-28

Publications (2)

Publication Number Publication Date
KR920020257A true KR920020257A (ko) 1992-11-20
KR100210002B1 KR100210002B1 (ko) 1999-07-15

Family

ID=27474516

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920006266A KR100210002B1 (ko) 1991-04-15 1992-04-15 카메라의 노출제어장치

Country Status (2)

Country Link
US (1) US5382997A (ko)
KR (1) KR100210002B1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU649805B2 (en) * 1991-04-15 1994-06-02 Asahi Kogaku Kogyo Kabushiki Kaisha Exposure control apparatus of camera
KR100210005B1 (ko) * 1991-04-15 1999-07-15 마츠모토 도루 카메라의 노출제어장치
US5623706A (en) * 1994-07-26 1997-04-22 Asahi Kogaku Kogyo Kabushiki Kaisha Camera having auto focusing and auto exposure functions
US6302599B1 (en) 1999-09-01 2001-10-16 Eastman Kodak Company Thermal film camera with processing
JP6623916B2 (ja) 2016-04-26 2019-12-25 リコーイメージング株式会社 撮像装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185055B (de) * 1958-08-26 1965-01-07 Agfa Ag Fotografische Kamera mit einer Einrichtung zur Steuerung des Blenden- und des Belichtungszeiteinstellers nach einem vorbestimmten Programm
US4103307A (en) * 1973-07-16 1978-07-25 Canon Kabushiki Kaisha Exposure control device
GB1552597A (en) * 1975-10-09 1979-09-19 Haskell R Camera controller
JPS5478124A (en) * 1977-12-03 1979-06-22 Nippon Chemical Ind Automatic exposure control camera display unit
JPS54151445A (en) * 1978-05-19 1979-11-28 Canon Inc Camera
JPS5624326A (en) * 1979-08-07 1981-03-07 Canon Inc Camera of program system
JPS60173526A (ja) * 1984-02-20 1985-09-06 Asahi Optical Co Ltd 自動露出カメラ
US4653893A (en) * 1984-09-03 1987-03-31 Minolta Camera Co., Ltd. Camera exposure calculating device
JPS6199130A (ja) * 1984-10-22 1986-05-17 Toshiba Corp 露光光学装置
JPS60242439A (ja) * 1985-04-18 1985-12-02 Minolta Camera Co Ltd プログラムシヤツタ−装置
JPS60242437A (ja) * 1985-04-18 1985-12-02 Minolta Camera Co Ltd プログラムシヤツタ−装置
JPS60242436A (ja) * 1985-04-18 1985-12-02 Minolta Camera Co Ltd カメラの露出制御装置
JPS60242438A (ja) * 1985-04-18 1985-12-02 Minolta Camera Co Ltd プログラムシヤツタ−装置
JPS60258523A (ja) * 1985-04-22 1985-12-20 Minolta Camera Co Ltd カメラの露出制御装置
US4792823A (en) * 1985-06-27 1988-12-20 Minolta Camera Kabushiki Kaisha Camera and camera system
JPH0785154B2 (ja) * 1986-03-14 1995-09-13 オリンパス光学工業株式会社 カメラのプログラム露出特性の設定方法および設定装置
KR960005186B1 (ko) * 1986-10-01 1996-04-22 아사히 고가꾸 고교 가부시끼가이샤 상호 교환 가능한 촬영 렌즈와, 그것과 함께 사용할 수 있는 카메라 보디를 갖는 카메라
JPS62168123A (ja) * 1986-11-07 1987-07-24 Minolta Camera Co Ltd カメラの露出制御装置
JPS63271239A (ja) * 1986-12-05 1988-11-09 Asahi Optical Co Ltd レンズ交換式カメラ露出制御装置

Also Published As

Publication number Publication date
US5382997A (en) 1995-01-17
KR100210002B1 (ko) 1999-07-15

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