FR2217713A1 - - Google Patents

Info

Publication number
FR2217713A1
FR2217713A1 FR7403632A FR7403632A FR2217713A1 FR 2217713 A1 FR2217713 A1 FR 2217713A1 FR 7403632 A FR7403632 A FR 7403632A FR 7403632 A FR7403632 A FR 7403632A FR 2217713 A1 FR2217713 A1 FR 2217713A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7403632A
Other languages
French (fr)
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of FR2217713A1 publication Critical patent/FR2217713A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • G03B15/0484—Constructional details of the flash apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Stroboscope Apparatuses (AREA)
FR7403632A 1973-02-08 1974-02-04 Withdrawn FR2217713A1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7304837 1973-02-08

Publications (1)

Publication Number Publication Date
FR2217713A1 true FR2217713A1 (cs) 1974-09-06

Family

ID=6636730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403632A Withdrawn FR2217713A1 (cs) 1973-02-08 1974-02-04

Country Status (5)

Country Link
US (1) US3902842A (cs)
BE (1) BE810768A (cs)
FR (1) FR2217713A1 (cs)
GB (1) GB1442712A (cs)
IT (1) IT1004722B (cs)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537805A (en) * 1968-10-14 1970-11-03 Sylvania Electric Prod Z-shape striker spring for percussionignitable,multilamp flash units
DE2038948A1 (de) * 1970-08-05 1972-02-10 Patra Patent Treuhand Mehrfachblitzeinrichtung
US3776686A (en) * 1970-09-08 1973-12-04 Sylvania Electric Prod Photographic flashlamp unit

Also Published As

Publication number Publication date
US3902842A (en) 1975-09-02
BE810768A (fr) 1974-05-29
GB1442712A (en) 1976-07-14
IT1004722B (it) 1976-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse