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NL167775C - Lichtmeetstelsel voor een camera met verwisselbare objectieven. - Google Patents

Lichtmeetstelsel voor een camera met verwisselbare objectieven.

Info

Publication number
NL167775C
NL167775C NL7001272A NL7001272A NL167775C NL 167775 C NL167775 C NL 167775C NL 7001272 A NL7001272 A NL 7001272A NL 7001272 A NL7001272 A NL 7001272A NL 167775 C NL167775 C NL 167775C
Authority
NL
Netherlands
Prior art keywords
camera
interchangeable lenses
gauge
exposure
exposure gauge
Prior art date
Application number
NL7001272A
Other languages
English (en)
Dutch (nl)
Other versions
NL7001272A (xx
NL167775B (nl
Original Assignee
Canon 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 Canon Kk filed Critical Canon Kk
Publication of NL7001272A publication Critical patent/NL7001272A/xx
Publication of NL167775B publication Critical patent/NL167775B/xx
Application granted granted Critical
Publication of NL167775C publication Critical patent/NL167775C/xx

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
    • G03B7/003—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly setting of both shutter and diaphragm
    • 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)
  • Structure And Mechanism Of Cameras (AREA)
  • Diaphragms For Cameras (AREA)
NL7001272A 1969-01-29 1970-01-29 Lichtmeetstelsel voor een camera met verwisselbare objectieven. NL167775C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP716969 1969-01-29

Publications (3)

Publication Number Publication Date
NL7001272A NL7001272A (xx) 1970-07-31
NL167775B NL167775B (nl) 1981-08-17
NL167775C true NL167775C (nl) 1982-01-18

Family

ID=11658567

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7001272A NL167775C (nl) 1969-01-29 1970-01-29 Lichtmeetstelsel voor een camera met verwisselbare objectieven.

Country Status (5)

Country Link
US (1) US3683765A (xx)
DE (2) DE2004034A1 (xx)
FR (1) FR2029632A1 (xx)
GB (1) GB1296074A (xx)
NL (1) NL167775C (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571813B1 (xx) * 1971-05-31 1982-01-13
JPS5119781B2 (xx) * 1971-09-09 1976-06-19
US3889282A (en) * 1972-06-26 1975-06-10 Canon Kk Zoom lens structure
JPS5757364Y2 (xx) * 1972-09-02 1982-12-09
US3883881A (en) * 1972-10-02 1975-05-13 Pentacon Dresden Veb Photographic camera having an interchangeable objective
JPS5520567B2 (xx) * 1974-02-05 1980-06-03
JPS561832B2 (xx) * 1974-10-29 1981-01-16
JPS52149120A (en) * 1976-06-07 1977-12-12 Minolta Camera Co Ltd Interchangeable lens
JPS546530A (en) * 1977-06-16 1979-01-18 Asahi Optical Co Ltd Lens bodyytube having iris information transmitting mechanism
JPS5438117A (en) * 1977-08-31 1979-03-22 Fuji Photo Optical Co Ltd Automatic flash device
JPS54156533A (en) * 1978-05-31 1979-12-10 Nippon Chemical Ind Camera having variable programmed exposure controller
JPH0142089Y2 (xx) * 1978-07-26 1989-12-11
JPS5547017U (xx) * 1978-09-19 1980-03-27
JPS561926A (en) * 1979-06-21 1981-01-10 Nippon Kogaku Kk <Nikon> Program type exposure control unit of lens interchangeable camera
JPS5640816A (en) * 1979-09-11 1981-04-17 Nippon Kogaku Kk <Nikon> Interchangeable lens
JPS56130727A (en) * 1980-03-19 1981-10-13 Nippon Kogaku Kk <Nikon> Intermediate lens barrel of camera
JPS56150710A (en) * 1980-04-23 1981-11-21 Nippon Kogaku Kk <Nikon> Information transmitting device for intermediate lens barrel
JPS6131321Y2 (xx) * 1980-10-30 1986-09-11
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
US4977424A (en) * 1987-10-14 1990-12-11 Minolta Camera Kabushiki Kaisha Light measuring device for camera
US5713053A (en) * 1995-03-31 1998-01-27 Asahi Kogaku Kogyo Kabushiki Kaisha TTL exposure control apparatus in an interchangeable lens camera
CN101647269B (zh) * 2007-07-26 2012-03-28 松下电器产业株式会社 摄影装置
CN112998627B (zh) * 2021-03-03 2022-07-01 重庆金山医疗技术研究院有限公司 一种内窥镜光通量自动检测补偿方法及内窥镜系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082672A (en) * 1959-10-30 1963-03-26 Voigtlaender Ag Photographic camera with interchangeable objectives
US3503313A (en) * 1965-06-11 1970-03-31 Minolta Camera Kk Automatic exposure controlling device for focal plane shutter cameras

Also Published As

Publication number Publication date
NL7001272A (xx) 1970-07-31
US3683765A (en) 1972-08-15
FR2029632A1 (xx) 1970-10-23
GB1296074A (xx) 1972-11-15
DE2065789A1 (de) 1976-01-29
DE2065789B2 (de) 1978-11-23
NL167775B (nl) 1981-08-17
DE2004034A1 (de) 1970-07-30

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Legal Events

Date Code Title Description
V4 Discontinued because of reaching the maximum lifetime of a patent