CA1010282A - Dead bulb sensing mechanism - Google Patents

Dead bulb sensing mechanism

Info

Publication number
CA1010282A
CA1010282A CA208,884A CA208884A CA1010282A CA 1010282 A CA1010282 A CA 1010282A CA 208884 A CA208884 A CA 208884A CA 1010282 A CA1010282 A CA 1010282A
Authority
CA
Canada
Prior art keywords
sensing mechanism
dead
bulb sensing
dead bulb
bulb
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
CA208,884A
Other languages
English (en)
Other versions
CA208884S (en
Inventor
David E. Beach
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 CA1010282A publication Critical patent/CA1010282A/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
    • 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)
CA208,884A 1973-10-03 1974-09-10 Dead bulb sensing mechanism Expired CA1010282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00402954A US3856456A (en) 1973-10-03 1973-10-03 Dead bulb sensing mechanism

Publications (1)

Publication Number Publication Date
CA1010282A true CA1010282A (en) 1977-05-17

Family

ID=23593949

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,884A Expired CA1010282A (en) 1973-10-03 1974-09-10 Dead bulb sensing mechanism

Country Status (6)

Country Link
US (1) US3856456A (enExample)
CA (1) CA1010282A (enExample)
FR (1) FR2246886B1 (enExample)
GB (1) GB1473206A (enExample)
HK (1) HK54377A (enExample)
MY (1) MY7800055A (enExample)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589849A (en) * 1969-08-14 1971-06-29 Eastman Kodak Co Dampening control device for percussive photoflash firing mechanism
BE754363A (fr) * 1969-08-14 1971-01-18 Eastman Kodak Co Dispositif d'eclairage auxiliaire a lampes a eclair pour la photographie
BE754849A (fr) * 1969-08-14 1971-01-18 Michatek Chester W Cube photo-flash pourvu d'une structure d'amortissement
BE754841A (fr) * 1969-08-14 1971-01-18 Eastman Kodak Co Appareil photographique muni d'un nouveau mecanisme de mise a feu de lampes a eclair a allumage par percussion
BE755645A (fr) * 1969-09-02 1971-02-15 Eastman Kodak Co Appareil d'exploitation d'un ensemble de lampes a eclair a allumage parpercussion
DE1958699B1 (de) * 1969-11-22 1971-02-18 Kodak Ag Photographische Kamera mit einer Blitzlichteinrichtung fuer Blitzlampen mit Schlagzuender
US3661063A (en) * 1970-03-27 1972-05-09 Eastman Kodak Co Mechanism for sensing the condition of a percussive flash device and for effecting synchronous percussive flash exposures
US3675565A (en) * 1970-04-07 1972-07-11 Eastman Kodak Co Photographic apparatus

Also Published As

Publication number Publication date
FR2246886A1 (enExample) 1975-05-02
MY7800055A (en) 1978-12-31
FR2246886B1 (enExample) 1979-02-16
GB1473206A (en) 1977-05-11
HK54377A (en) 1977-11-04
US3856456A (en) 1974-12-24

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