CA981500A - Synchronizing mechanism for flash firing and shutter actuation - Google Patents

Synchronizing mechanism for flash firing and shutter actuation

Info

Publication number
CA981500A
CA981500A CA180,289A CA180289A CA981500A CA 981500 A CA981500 A CA 981500A CA 180289 A CA180289 A CA 180289A CA 981500 A CA981500 A CA 981500A
Authority
CA
Canada
Prior art keywords
synchronizing mechanism
flash firing
shutter actuation
shutter
actuation
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
CA180,289A
Other languages
English (en)
Other versions
CA180289S (en
Inventor
William H. Horton
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA981500A publication Critical patent/CA981500A/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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/70—Exposure-making shutters; Diaphragms with flash-synchronising contacts
    • 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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/0478—Combinations of photographic apparatus with percussion type flash ignition systems
    • G03B15/0489—Means for ignition by percussion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
CA180,289A 1972-10-24 1973-09-05 Synchronizing mechanism for flash firing and shutter actuation Expired CA981500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00299972A US3800308A (en) 1972-10-24 1972-10-24 Synchronizing mechanism for flash firing and shutter actuation

Publications (1)

Publication Number Publication Date
CA981500A true CA981500A (en) 1976-01-13

Family

ID=23157115

Family Applications (1)

Application Number Title Priority Date Filing Date
CA180,289A Expired CA981500A (en) 1972-10-24 1973-09-05 Synchronizing mechanism for flash firing and shutter actuation

Country Status (6)

Country Link
US (1) US3800308A (enExample)
CA (1) CA981500A (enExample)
FR (1) FR2204309A5 (enExample)
GB (1) GB1450695A (enExample)
HK (1) HK11977A (enExample)
MY (1) MY7700192A (enExample)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687033A (en) * 1970-03-30 1972-08-29 David E Beach Mechanism for operating a camera shutter and a mechanically operable flash device in synchronism
DE2021748C3 (de) * 1970-05-04 1975-04-17 Balda Werke Photographische Geraete Und Kunststoff Gmbh & Co. Kg, 4980 Buende Photographische Kamera mit zwangsläufig weitergeschalteter Blitzwürfelfassung
US3690236A (en) * 1970-08-19 1972-09-12 Eastman Kodak Co Synchronizing mechanism for photographic cameras adapted to use mechanically fired flash lamps
US3665827A (en) * 1970-11-25 1972-05-30 Imp Camera Corp Flash lamp actuating structure
US3688660A (en) * 1970-12-08 1972-09-05 Polaroid Corp Safety override for flash lamp indexing components of an exposure mechanism

Also Published As

Publication number Publication date
GB1450695A (en) 1976-09-22
US3800308A (en) 1974-03-26
MY7700192A (en) 1977-12-31
HK11977A (en) 1977-03-11
FR2204309A5 (enExample) 1974-05-17

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