GB1441729A - Cameras - Google Patents

Cameras

Info

Publication number
GB1441729A
GB1441729A GB2879474A GB2879474A GB1441729A GB 1441729 A GB1441729 A GB 1441729A GB 2879474 A GB2879474 A GB 2879474A GB 2879474 A GB2879474 A GB 2879474A GB 1441729 A GB1441729 A GB 1441729A
Authority
GB
United Kingdom
Prior art keywords
slide
diaphragm
june
flash
switch
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.)
Expired
Application number
GB2879474A
Other languages
English (en)
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of GB1441729A publication Critical patent/GB1441729A/en
Expired 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
    • G03B7/003—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
    • G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
    • G03B7/17—Selection of modes in flash units by exposure control arrangements
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/70—Exposure-making shutters; Diaphragms with flash-synchronising contacts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
GB2879474A 1973-06-28 1974-06-28 Cameras Expired GB1441729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732333020 DE2333020A1 (de) 1973-06-28 1973-06-28 Fotografisches aufnahmegeraet

Publications (1)

Publication Number Publication Date
GB1441729A true GB1441729A (en) 1976-07-07

Family

ID=5885390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2879474A Expired GB1441729A (en) 1973-06-28 1974-06-28 Cameras

Country Status (3)

Country Link
DE (1) DE2333020A1 (enrdf_load_stackoverflow)
FR (1) FR2235385B1 (enrdf_load_stackoverflow)
GB (1) GB1441729A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248317A (en) * 1975-10-15 1977-04-18 West Electric Co Ltd Flash camera
DE2717736A1 (de) * 1977-04-21 1978-10-26 Agfa Gevaert Ag Fotografische kamera mit einer belichtungswert-steuervorrichtung
US4363543A (en) 1978-02-02 1982-12-14 Toyotaka Yamada Camera
DE2953912C1 (de) * 1978-02-02 1986-10-09 Olympus Optical Co., Ltd., Tokio/Tokyo Kamera
DE2841648C3 (de) 1978-09-25 1981-08-27 Agfa-Gevaert Ag, 5090 Leverkusen Betätigungshandhabe für eine fotografische Kamera mit einer mittels der Handhabe betätigbaren Einstellvorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2251756C3 (de) * 1972-10-21 1978-07-27 Rollei-Werke Franke & Heidecke, 3300 Braunschweig Elektronenblitzgerät

Also Published As

Publication number Publication date
FR2235385A1 (enrdf_load_stackoverflow) 1975-01-24
FR2235385B1 (enrdf_load_stackoverflow) 1979-05-25
DE2333020A1 (de) 1975-01-23

Similar Documents

Publication Publication Date Title
GB1529213A (en) Exposure control device for a camera using an electro-optic light control element
JPS5220021A (en) Exposure control device for the camera
JPS51124425A (en) Digital control device for camera
AU7052674A (en) Camera mechanism
CA1021873A (en) Automatic brightness control circuit
GB1441729A (en) Cameras
JPS527237A (en) Light amount control device in the flash shooting
CA997955A (en) Camera exposure control with light responsive means
JPS5282229A (en) Camera with automatic exposure control unit
GB1491497A (en) Cameras having electronic exposure control
GB1348711A (en) Camera which has built in or attachable flash apparatus
JPS5225622A (en) Camera with a built-in movable flash device
CA1007503A (en) Shutter control circuit for a photographic camera
GB1263156A (en) Cameras
GB1147323A (en) Photographic camera
GB1354818A (en) Photographic camera
JPS5249025A (en) Automatic light control type electronic flash photographing device
CA925350A (en) Photographic exposure control system with automatic cocking mechanism
JPS53129632A (en) Camera stop determining device
HK11278A (en) Electronic exposure control device
JPS5498617A (en) Control plate for photographic camera
JPS5380225A (en) Electronic flash device with shutter millisecond time control means
GB1354817A (en) Electric shutter control circuit for a camera
JPS5351740A (en) Shutter control circuit for flash photography
CA822421A (en) Automatic control for daylight or flash operation of a camera

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee