NL175231C - Camera. - Google Patents

Camera.

Info

Publication number
NL175231C
NL175231C NLAANVRAGE7109268,A NL7109268A NL175231C NL 175231 C NL175231 C NL 175231C NL 7109268 A NL7109268 A NL 7109268A NL 175231 C NL175231 C NL 175231C
Authority
NL
Netherlands
Prior art keywords
camera
Prior art date
Application number
NLAANVRAGE7109268,A
Other languages
English (en)
Dutch (nl)
Other versions
NL175231B (nl
NL7109268A (xx
Original Assignee
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 Kogaku Kk filed Critical Nippon Kogaku Kk
Publication of NL7109268A publication Critical patent/NL7109268A/xx
Publication of NL175231B publication Critical patent/NL175231B/xx
Application granted granted Critical
Publication of NL175231C publication Critical patent/NL175231C/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
    • G03B7/08—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
    • 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
    • G03B7/087—Analogue 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
    • G03B7/08—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
    • G03B7/089—Analogue circuits for storage of exposure value in mirror reflex cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Shutters For Cameras (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
NLAANVRAGE7109268,A 1970-07-03 1971-07-05 Camera. NL175231C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45057742A JPS4923779B1 (xx) 1970-07-03 1970-07-03

Publications (3)

Publication Number Publication Date
NL7109268A NL7109268A (xx) 1972-01-05
NL175231B NL175231B (nl) 1984-05-01
NL175231C true NL175231C (nl) 1984-10-01

Family

ID=13064350

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7109268,A NL175231C (nl) 1970-07-03 1971-07-05 Camera.

Country Status (7)

Country Link
US (1) US3829867A (xx)
JP (1) JPS4923779B1 (xx)
CH (1) CH531184A (xx)
DE (1) DE2133212C3 (xx)
FR (1) FR2100204A5 (xx)
GB (1) GB1336491A (xx)
NL (1) NL175231C (xx)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4928337A (xx) * 1972-07-04 1974-03-13
JPS4937632A (xx) * 1972-08-08 1974-04-08
JPS5312597Y2 (xx) * 1972-11-29 1978-04-05
JPS4978543A (xx) * 1972-11-30 1974-07-29
JPS4982336A (xx) * 1972-12-09 1974-08-08
JPS5636407B2 (xx) * 1973-04-26 1981-08-24
JPS49135626A (xx) * 1973-04-26 1974-12-27
DE2410959C3 (de) 1973-03-07 1978-03-30 Canon Kk Belichtungssteuerschaltung für eine Kamera
FR2223720B1 (xx) * 1973-03-30 1977-10-21 Canon Kk
JPS49123326A (xx) * 1973-03-30 1974-11-26
US4125848A (en) * 1973-03-30 1978-11-14 Canon Kabushiki Kaisha Exposure control device for a single lens reflex camera
US4052727A (en) * 1973-03-30 1977-10-04 Canon Kabushiki Kaisha Exposure control device for a single lens reflex camera
DE2462654C2 (de) * 1973-03-30 1983-07-21 Canon K.K., Tokyo Belichtungssteuereinrichtung für eine Kamera
JPS49129531A (xx) * 1973-04-13 1974-12-11
DE2319167C3 (de) * 1973-04-16 1986-05-28 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Belichtungssteuervorrichtung für fotografische Kameras
JPS5023818A (xx) * 1973-07-04 1975-03-14
DE2434152C2 (de) 1973-07-16 1984-07-12 Canon K.K., Tokio/Tokyo Elektronische Programmsteuereinrichtung für eine Kamera
US3950765A (en) * 1973-07-17 1976-04-13 Minolta Camera Kabushiki Kaisha Exposure control devices for photographic cameras
JPS618413B2 (xx) * 1973-07-17 1986-03-14 Minolta Camera Kk
JPS618414B2 (xx) * 1973-07-17 1986-03-14 Minolta Camera Kk
JPS613414B2 (xx) * 1973-07-17 1986-02-01 Minolta Camera Kk
JPS5062028A (xx) * 1973-10-01 1975-05-27
JPS546206B2 (xx) * 1973-10-01 1979-03-26
JPS5065225A (xx) * 1973-10-10 1975-06-02
JPS5075031A (xx) * 1973-11-01 1975-06-20
DE2453137B2 (de) * 1973-11-08 1978-01-12 Canon K.K, Tokio; Tokyo Shibaura Electric Co, Ltd, Kawasaki, Kanagawa; (Japan) Digitale belichtungssteuervorrichtung fuer eine kamera
JPS5085334A (xx) * 1973-11-27 1975-07-09
US3988748A (en) * 1973-12-26 1976-10-26 Canon Kabushiki Kaisha Single lens reflex camera
JPS5722087B2 (xx) * 1973-12-28 1982-05-11
FR2273297B1 (xx) * 1974-02-04 1977-04-15 Canon Kk
US4142787A (en) * 1974-03-29 1979-03-06 Minolta Camera Kabushiki Kaisha Automatic diaphragm control mechanism for a single lens reflex camera
JPS50129020A (xx) * 1974-03-29 1975-10-11
US4203660A (en) * 1974-04-22 1980-05-20 Canon Kabushiki Kaisha Automatic exposure control system for single reflex camera
JPS50151522A (xx) * 1974-05-27 1975-12-05
JPS5843724B2 (ja) * 1974-05-31 1983-09-28 アサヒコウガクコウギヨウ カブシキガイシヤ シャッタ時間の中間値補正を絞りで行なう電気シャッタ
US4124855A (en) * 1974-07-26 1978-11-07 Canon Kabushiki Kaisha Automatic exposure control apparatus and a camera having the same
US4011569A (en) * 1974-10-01 1977-03-08 Canon Kabushiki Kaisha Exposure control system for a camera
US4099188A (en) * 1974-10-09 1978-07-04 Asahi Kogaku Kogyo Kabushiki Kaisha Automatic exposure control device for single lens reflex camera
DE2553695C2 (de) * 1974-11-30 1985-08-29 Canon K.K., Tokio/Tokyo Kamera mit automatischer Belichtungssteuerung
JPS5165934A (xx) * 1974-12-05 1976-06-08 Canon Kk
JPS5177229A (xx) * 1974-12-26 1976-07-05 Asahi Optical Co Ltd
JPS5184437U (xx) * 1974-12-26 1976-07-07
JPS5177286A (en) * 1974-12-26 1976-07-05 Asahi Optical Co Ltd Roshutsuseigyosochi
DE2608180C3 (de) * 1975-02-28 1981-11-26 Canon K.K., Tokyo Vorrichtung zur Belichtungssteuerung für eine Kamera
US4072962A (en) * 1975-07-03 1978-02-07 Nippon Kogaku K.K. Metering device
DE2620829C3 (de) * 1976-05-11 1982-03-18 Vetter, Werner, 7580 Bühl Zeit-Blenden-Steuerung an photographischen Kameras
JPS52152220A (en) * 1976-06-14 1977-12-17 Minolta Camera Co Ltd Exposure display device for single lens reflex camera of automatic exposure control type
DE2750177A1 (de) * 1976-11-24 1978-06-01 Minolta Camera Kk Anzeigevorrichtung fuer eine kamera
US4168892A (en) * 1976-12-06 1979-09-25 Minolta Camera Kabushiki Kaisha Lens exchangeable cameras with locking device
JPS5383737A (en) * 1976-12-29 1978-07-24 Olympus Optical Co Ltd Single lens reflex camera
JPS53118526U (xx) * 1977-02-25 1978-09-20
US4264164A (en) * 1978-09-13 1981-04-28 Nippon Kogaku K.K. Memory holding device in a single lens reflex camera
JPS5590935A (en) * 1978-12-29 1980-07-10 Minolta Camera Co Ltd Camera using interchangeable lens
JPS55138727A (en) * 1979-04-18 1980-10-29 Minolta Camera Co Ltd Exposure control circuit of camera
JPS5584613U (xx) * 1979-11-22 1980-06-11
JPS5577727A (en) * 1979-12-05 1980-06-11 Canon Inc Aperture control mechanism of camera
JPS55129320A (en) * 1980-03-17 1980-10-07 Canon Inc Automatic exposure control unit of single-lens reflex camera

Also Published As

Publication number Publication date
NL175231B (nl) 1984-05-01
DE2133212B2 (xx) 1974-10-24
DE2133212C3 (de) 1975-05-22
DE2133212A1 (de) 1972-01-05
GB1336491A (en) 1973-11-07
US3829867A (en) 1974-08-13
CH531184A (de) 1972-11-30
NL7109268A (xx) 1972-01-05
FR2100204A5 (xx) 1972-03-17
JPS4923779B1 (xx) 1974-06-18

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee