BE811919A - Groupe a eclairs multiples - Google Patents

Groupe a eclairs multiples

Info

Publication number
BE811919A
BE811919A BE141678A BE141678A BE811919A BE 811919 A BE811919 A BE 811919A BE 141678 A BE141678 A BE 141678A BE 141678 A BE141678 A BE 141678A BE 811919 A BE811919 A BE 811919A
Authority
BE
Belgium
Prior art keywords
lighting group
lighting
group
Prior art date
Application number
BE141678A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE811919A publication Critical patent/BE811919A/xx

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
    • G03B15/0484—Constructional details of the flash apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
    • F21K5/02—Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
BE141678A 1973-03-07 1974-03-06 Groupe a eclairs multiples BE811919A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2311167 1973-03-07

Publications (1)

Publication Number Publication Date
BE811919A true BE811919A (fr) 1974-07-01

Family

ID=5873975

Family Applications (1)

Application Number Title Priority Date Filing Date
BE141678A BE811919A (fr) 1973-03-07 1974-03-06 Groupe a eclairs multiples

Country Status (4)

Country Link
BE (1) BE811919A (it)
FR (1) FR2220805B3 (it)
GB (1) GB1446658A (it)
IT (1) IT1009203B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993201A (en) * 1997-09-29 1999-11-30 Eastman Kodak Company Enclosed frictionally ignited photographic flash lamp
US5989016A (en) * 1997-09-29 1999-11-23 Eastman Kodak Company High efficiency photographic flash lamp

Also Published As

Publication number Publication date
FR2220805A1 (it) 1974-10-04
IT1009203B (it) 1976-12-10
GB1446658A (en) 1976-08-18
FR2220805B3 (it) 1976-12-10

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