CH450150A - Belichtungssteuereinrichtung für einen photographischen Verschluss - Google Patents

Belichtungssteuereinrichtung für einen photographischen Verschluss

Info

Publication number
CH450150A
CH450150A CH843767A CH843767A CH450150A CH 450150 A CH450150 A CH 450150A CH 843767 A CH843767 A CH 843767A CH 843767 A CH843767 A CH 843767A CH 450150 A CH450150 A CH 450150A
Authority
CH
Switzerland
Prior art keywords
control device
exposure control
photographic shutter
photographic
shutter
Prior art date
Application number
CH843767A
Other languages
English (en)
Inventor
Schubert Joachim
Original Assignee
Bertram Fab Ernst & Wilhelm
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 Bertram Fab Ernst & Wilhelm filed Critical Bertram Fab Ernst & Wilhelm
Publication of CH450150A publication Critical patent/CH450150A/de

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)
  • Shutters For Cameras (AREA)
  • Exposure Control For Cameras (AREA)
  • Shutter-Related Mechanisms (AREA)
CH843767A 1966-06-27 1967-06-15 Belichtungssteuereinrichtung für einen photographischen Verschluss CH450150A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0087735 1966-06-27

Publications (1)

Publication Number Publication Date
CH450150A true CH450150A (de) 1968-01-15

Family

ID=6983922

Family Applications (1)

Application Number Title Priority Date Filing Date
CH843767A CH450150A (de) 1966-06-27 1967-06-15 Belichtungssteuereinrichtung für einen photographischen Verschluss

Country Status (9)

Country Link
US (1) US3504601A (de)
AT (1) AT276063B (de)
BE (1) BE700571A (de)
CH (1) CH450150A (de)
DE (1) DE1497946A1 (de)
ES (1) ES342385A1 (de)
GB (1) GB1159533A (de)
NL (1) NL6708386A (de)
SE (1) SE315197B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684917A (en) * 1969-09-22 1972-08-15 Asahi Optical Co Ltd Photo flash intensity control with preparatory flash controlling partial discharge of main capacitor

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1806484A1 (de) * 1968-10-31 1970-05-14 Agfa Gevaert Ag Fotografische Kamera
US3651744A (en) * 1969-01-13 1972-03-28 Copal Co Ltd Photographic camera
US3657979A (en) * 1969-07-05 1972-04-25 Asahi Optical Co Ltd Automatic exposure controls for cameras
US3675548A (en) * 1969-11-12 1972-07-11 Copal Co Ltd Exposure time indicating device for photographic cameras equipped with an electronically controlled shutter
US3688657A (en) * 1969-12-08 1972-09-05 Minolta Camera Kk Automatic exposure indication apparatus for a camera
US3646859A (en) * 1970-01-27 1972-03-07 Asahi Optical Co Ltd Camera provided with automatic exposure and battery-checking circuits
JPS4917370B1 (de) * 1970-07-07 1974-04-30
JPS4847331A (de) * 1971-10-15 1973-07-05
JPS5456826A (en) * 1977-10-14 1979-05-08 Canon Inc Exposure state display device of cameras
JPS5589822A (en) * 1978-12-28 1980-07-07 Canon Inc Bulb photography control system of camera

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978970A (en) * 1956-08-23 1961-04-11 Compur Werk Friedrich Deckel Photographic shutter construction
US3063354A (en) * 1959-05-23 1962-11-13 Meopta Narodni Podnik Device for automatically controlling the exposure time for photographic purposes
US3257919A (en) * 1962-04-09 1966-06-28 Copal Co Ltd Photographic shutter with automatic control means for exposure time
US3292516A (en) * 1963-05-17 1966-12-20 Copal Co Ltd Photographic camera with automatic exposure control
US3245332A (en) * 1963-05-31 1966-04-12 Polaroid Corp Shutter timing apparatus
US3336850A (en) * 1963-08-23 1967-08-22 Asahi Optical Co Ltd Camera shutter mechanism
DE1223693B (de) * 1963-11-19 1966-08-25 Compur Werk Gmbh & Co Photographische Kamera mit einer Schalt-anordnung zur elektrischen Steuerung der Belichtungsdauer
US3324779A (en) * 1964-05-26 1967-06-13 Asahi Optical Co Ltd Photoelectric time control shutter circuit for photographic camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684917A (en) * 1969-09-22 1972-08-15 Asahi Optical Co Ltd Photo flash intensity control with preparatory flash controlling partial discharge of main capacitor

Also Published As

Publication number Publication date
DE1497946A1 (de) 1969-03-27
SE315197B (de) 1969-09-22
AT276063B (de) 1969-11-10
ES342385A1 (es) 1968-07-16
US3504601A (en) 1970-04-07
GB1159533A (en) 1969-07-30
BE700571A (de) 1967-12-01
NL6708386A (de) 1967-12-28

Similar Documents

Publication Publication Date Title
CH450150A (de) Belichtungssteuereinrichtung für einen photographischen Verschluss
AT271182B (de) Halbautomatische Belichtungssteuervorrichtung für eine photographische Kamera
CH441988A (de) Photographischer Verschluss
CH415101A (de) Belichtungsmesser für eine einäugige Spiegelreflex-Kamera
AT240165B (de) Photographische Kamera mit gekuppeltem Belichtungsmesser
AT293862B (de) Verschluß für eine photographische Kamera
AT287483B (de) Belichtungssteuerschaltung für einen photographischen Verschluß
FR1507648A (fr) Obturateur photographique
CH455497A (de) Verschluss für fotografische Kameras
AT274560B (de) Belichtungsmesser für Spiegelreflexkameras
AT284629B (de) Automatische Belichtungsregeleinrichtung für Kameras
AT262747B (de) Photographische Kamera mit Belichtungsregelungseinrichtung
AT280771B (de) Belichtungssteuerschaltung für einen photographischen Verschluß
AT276073B (de) Schlitzverschluß für sehr kurze Belichtungszeiten
CH418119A (de) Photographischer Verschluss
CH441986A (de) Belichtungssteuerungseinrichtung für eine Kamera
AT255904B (de) Belichtungsmesser für Kinokameras
CH469282A (de) Einäugige Klappspiegelreflexkamera
DE6603918U (de) Fotografische kamera mit belichtungssteuervorrichtung
AT269634B (de) Photographische Kamera mit einer Belichtungssteuereinrichtung
AT260014B (de) Photographischer Blendenverschluß
FR1358014A (fr) Obturateur photographique
AT283903B (de) Automatische Belichtungsregeleinrichtung für Kameras
AT273665B (de) Photographischer Verschluß
DE6600916U (de) Photographischer verschluss