KR920020257A - 카메라의 노출제어장치 - Google Patents
카메라의 노출제어장치 Download PDFInfo
- 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
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
- 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
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)
- 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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100210005B1 (ko) * | 1991-04-15 | 1999-07-15 | 마츠모토 도루 | 카메라의 노출제어장치 |
CA2066014C (en) * | 1991-04-15 | 2001-04-03 | Osamu Sato | Exposure control apparatus of camera |
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)
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 |
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 |
JPS60242439A (ja) * | 1985-04-18 | 1985-12-02 | Minolta Camera Co Ltd | プログラムシヤツタ−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 |
-
1992
- 1992-04-15 KR KR1019920006266A patent/KR100210002B1/ko not_active IP Right Cessation
-
1993
- 1993-10-07 US US08/133,269 patent/US5382997A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR100210002B1 (ko) | 1999-07-15 |
US5382997A (en) | 1995-01-17 |
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A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
G170 | Re-publication after modification of scope of protection [patent] | ||
FPAY | Annual fee payment |
Payment date: 20100414 Year of fee payment: 12 |
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LAPS | Lapse due to unpaid annual fee |