GB1064157A - Photographic shutter - Google Patents

Photographic shutter

Info

Publication number
GB1064157A
GB1064157A GB4593/66A GB459366A GB1064157A GB 1064157 A GB1064157 A GB 1064157A GB 4593/66 A GB4593/66 A GB 4593/66A GB 459366 A GB459366 A GB 459366A GB 1064157 A GB1064157 A GB 1064157A
Authority
GB
United Kingdom
Prior art keywords
exposure
illumination
shutter
release
rod
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
GB4593/66A
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 GB1064157A publication Critical patent/GB1064157A/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
    • G03B7/08—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Diaphragms For Cameras (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
GB4593/66A 1965-02-09 1966-02-02 Photographic shutter Expired GB1064157A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA48353A DE1276437B (de) 1965-02-09 1965-02-09 Messwerksloser automatischer Verschluss fuer eine fotografische Kamera
DEA50927A DE1285295B (de) 1965-02-09 1965-12-01 Messwerkloser automatischer Verschluss fuer eine fotografische Kamera

Publications (1)

Publication Number Publication Date
GB1064157A true GB1064157A (en) 1967-04-05

Family

ID=25964143

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4593/66A Expired GB1064157A (en) 1965-02-09 1966-02-02 Photographic shutter

Country Status (5)

Country Link
US (2) US3502010A (cg-RX-API-DMAC7.html)
CH (1) CH438013A (cg-RX-API-DMAC7.html)
DE (2) DE1276437B (cg-RX-API-DMAC7.html)
GB (1) GB1064157A (cg-RX-API-DMAC7.html)
NL (1) NL6601438A (cg-RX-API-DMAC7.html)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1772019C3 (de) * 1968-03-21 1976-01-02 Kodak Ag, 7000 Stuttgart Photographische Kamera mit einer Einrichtung zur elektronischen VerschluBzeitsteuerung auf Integrierbasis
GB1241713A (en) * 1968-06-19 1971-08-04 Hattori Tokeiten Kk Photographic shutter operating
DE1772948A1 (de) * 1968-07-25 1971-07-08 Prontor Werk Gauthier Gmbh Photographische Kamera mit elektronischer sowie beleuchtungsabhaengig gesteuerter Zeitbildungseinrichtung
US3631777A (en) * 1968-07-30 1972-01-04 Asahi Optical Co Ltd Automatic camera shutter
GB1292053A (en) * 1969-02-11 1972-10-11 Vickers Ltd Photographic exposure control arrangement
JPS4811051B1 (cg-RX-API-DMAC7.html) * 1969-02-24 1973-04-10
FR2037880A5 (cg-RX-API-DMAC7.html) * 1969-03-24 1970-12-31 Agfa Gevaert Ag
US3903534A (en) * 1969-04-21 1975-09-02 Canon Kk Shutter control device for a camera
DE1935466C3 (de) * 1969-07-12 1973-07-05 Agfa Gevaert Ag Fotografische Kamera mit einer batteriegespeisten elektronischen Belichtungssteuereinrichtung
US3696721A (en) * 1970-02-27 1972-10-10 Agfa Gevaert Ag Automatic distance warning circuits for cameras to be used with photoflash units
US3742827A (en) * 1970-03-17 1973-07-03 Eastman Kodak Co Shutter control apparatus for photographic cameras
US3678821A (en) * 1970-04-13 1972-07-25 Hattori Tokeiten Kk Warning device for an electronically controlled camera shutter
DE2029784A1 (de) * 1970-06-16 1971-12-23 Agfa Gevaert AG, 5090 Leverkusen Fotografische Kamera mit einer elek tronischen Be hchtungssteuereinrichtung
US3831180A (en) * 1970-11-19 1974-08-20 Minolta Camera Kk Electrical exposure control device for single lens reflex cameras
JPS552858B2 (cg-RX-API-DMAC7.html) * 1973-04-04 1980-01-22
JPS6027004B2 (ja) * 1973-08-17 1985-06-26 セイコ−光機株式会社 警告ロツク装置を有する電気シヤツタ
US3883885A (en) * 1973-12-04 1975-05-13 Carl Orlando High-speed shutter
US4129368A (en) * 1977-09-02 1978-12-12 Polaroid Corporation Last flash inhibit for magnet actuated scanning shutter blade arrangement

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124048A (en) * 1964-03-10 Photographic camerawm auxiliary electrrr itm
US3106141A (en) * 1959-09-10 1963-10-08 Eastman Kodak Co Visual signal for photographic cameras
CH383763A (de) * 1959-12-04 1964-10-31 Zeiss Ikon Ag Kamera, insbesondere Schmalfilmkamera
US3056332A (en) * 1960-03-18 1962-10-02 Beregowitz Louis Photoelectrically controlled switching circuit
US3232191A (en) * 1962-08-08 1966-02-01 Eastman Kodak Co Low-scene-brightness signal for photographic cameras
US3230847A (en) * 1963-02-25 1966-01-25 Flight Res Inc Automatic exposure control systems for cameras
US3205804A (en) * 1963-03-29 1965-09-14 Polaroid Corp Shutter timing apparatus
US3373672A (en) * 1963-07-03 1968-03-19 Hattori Tokeiten Kk Lens shutter
US3349678A (en) * 1963-11-28 1967-10-31 Asahi Optical Co Ltd Automatic light responsive shutter timing mechanism
US3224350A (en) * 1964-02-18 1965-12-21 Eastman Kodak Co Battery test circuit cameras
US3310679A (en) * 1964-03-27 1967-03-21 Perkin Elmer Corp Maximum or minimum brightness responsive exposure control circuit
US3397629A (en) * 1964-06-20 1968-08-20 Citizen Watch Co Ltd Photographic light control means
US3425328A (en) * 1964-06-30 1969-02-04 Hattori Tokeiten Kk Photographic exposure control system
US3344704A (en) * 1964-09-24 1967-10-03 Simpson Lewis Edward Illumination control

Also Published As

Publication number Publication date
US3502010A (en) 1970-03-24
CH438013A (de) 1967-06-15
DE1285295B (de) 1968-12-12
US3429244A (en) 1969-02-25
NL6601438A (cg-RX-API-DMAC7.html) 1966-08-10
DE1276437B (de) 1968-08-29

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