JPS5695225A - Programmed exposure control device of lens interchangeable camera - Google Patents

Programmed exposure control device of lens interchangeable camera

Info

Publication number
JPS5695225A
JPS5695225A JP17219179A JP17219179A JPS5695225A JP S5695225 A JPS5695225 A JP S5695225A JP 17219179 A JP17219179 A JP 17219179A JP 17219179 A JP17219179 A JP 17219179A JP S5695225 A JPS5695225 A JP S5695225A
Authority
JP
Japan
Prior art keywords
full aperture
value
interchangeable lens
signal
lens
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.)
Pending
Application number
JP17219179A
Other languages
English (en)
Inventor
Ryota Araki
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.)
Nikon Corp
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial Co Ltd
Nippon Kogaku KK
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 Nippon Chemical Industrial Co Ltd, Nippon Kogaku KK filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP17219179A priority Critical patent/JPS5695225A/ja
Priority to GB8040816A priority patent/GB2069157B/en
Priority to DE19803048867 priority patent/DE3048867A1/de
Publication of JPS5695225A publication Critical patent/JPS5695225A/ja
Priority to US06/303,576 priority patent/US4357090A/en
Pending legal-status Critical Current

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
    • G03B7/081—Analogue circuits
    • G03B7/083—Analogue circuits for control of exposure time
    • 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
    • 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
    • G03B7/20—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with change of lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
JP17219179A 1979-12-28 1979-12-28 Programmed exposure control device of lens interchangeable camera Pending JPS5695225A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP17219179A JPS5695225A (en) 1979-12-28 1979-12-28 Programmed exposure control device of lens interchangeable camera
GB8040816A GB2069157B (en) 1979-12-28 1980-12-19 Camera exposure control
DE19803048867 DE3048867A1 (de) 1979-12-28 1980-12-23 Belichtungssteuerungsvorrichtung fuer eine kamera mit wechselobjektiv
US06/303,576 US4357090A (en) 1979-12-28 1981-09-18 Exposure control apparatus for camera with interchangeable lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17219179A JPS5695225A (en) 1979-12-28 1979-12-28 Programmed exposure control device of lens interchangeable camera

Publications (1)

Publication Number Publication Date
JPS5695225A true JPS5695225A (en) 1981-08-01

Family

ID=15937256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17219179A Pending JPS5695225A (en) 1979-12-28 1979-12-28 Programmed exposure control device of lens interchangeable camera

Country Status (4)

Country Link
US (1) US4357090A (ja)
JP (1) JPS5695225A (ja)
DE (1) DE3048867A1 (ja)
GB (1) GB2069157B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176624A (ja) * 1982-04-09 1983-10-17 Nippon Kogaku Kk <Nikon> 信号選択装置
JPS59208534A (ja) * 1983-05-12 1984-11-26 Olympus Optical Co Ltd プログラム式カメラの絞り制御装置
JPS63187132U (ja) * 1987-05-19 1988-11-30
JPH01149635U (ja) * 1988-04-08 1989-10-17

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673275A (en) * 1982-03-26 1987-06-16 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory to a camera body
US4560267A (en) * 1982-03-26 1985-12-24 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory to a camera body
JPS6095518A (ja) * 1983-10-31 1985-05-28 Nippon Kogaku Kk <Nikon> カメラの露出制御モ−ド設定装置
USD722100S1 (en) * 2013-07-24 2015-02-03 Sony Corporation Adapter
USD736847S1 (en) * 2013-09-13 2015-08-18 Nikon Corporation Camera lens

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55127528A (en) * 1979-03-24 1980-10-02 Canon Inc Program control camera

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198141A (en) * 1977-08-05 1980-04-15 Minolta Camera Kabushiki Kaisha Out-of-range indication device for automatic diaphragm control
JPS5478127A (en) * 1977-12-27 1979-06-22 Nippon Chemical Ind Camera program exposure controller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55127528A (en) * 1979-03-24 1980-10-02 Canon Inc Program control camera

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176624A (ja) * 1982-04-09 1983-10-17 Nippon Kogaku Kk <Nikon> 信号選択装置
JPS59208534A (ja) * 1983-05-12 1984-11-26 Olympus Optical Co Ltd プログラム式カメラの絞り制御装置
JPS63187132U (ja) * 1987-05-19 1988-11-30
JPH01149635U (ja) * 1988-04-08 1989-10-17

Also Published As

Publication number Publication date
GB2069157A (en) 1981-08-19
DE3048867A1 (de) 1981-09-17
GB2069157B (en) 1983-12-07
DE3048867C2 (ja) 1988-04-28
US4357090A (en) 1982-11-02

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