JPS4839027A - - Google Patents

Info

Publication number
JPS4839027A
JPS4839027A JP47048008A JP4800872A JPS4839027A JP S4839027 A JPS4839027 A JP S4839027A JP 47048008 A JP47048008 A JP 47048008A JP 4800872 A JP4800872 A JP 4800872A JP S4839027 A JPS4839027 A JP S4839027A
Authority
JP
Japan
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.)
Pending
Application number
JP47048008A
Other languages
Japanese (ja)
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 JPS4839027A publication Critical patent/JPS4839027A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F21K5/023—Ignition devices in photo flash bulbs
    • F21K5/026—Ignition devices in photo flash bulbs using mechanical firing, e.g. percussion of a fulminating charge
    • 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)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
JP47048008A 1971-09-20 1972-05-15 Pending JPS4839027A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18172171A 1971-09-20 1971-09-20

Publications (1)

Publication Number Publication Date
JPS4839027A true JPS4839027A (fr) 1973-06-08

Family

ID=22665506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47048008A Pending JPS4839027A (fr) 1971-09-20 1972-05-15

Country Status (5)

Country Link
US (1) US3717432A (fr)
JP (1) JPS4839027A (fr)
BE (1) BE783826A (fr)
CA (1) CA960477A (fr)
GB (1) GB1388186A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5375926A (en) * 1976-12-16 1978-07-05 Gen Electric Photo flash lamp

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445847A (en) * 1982-05-26 1984-05-01 Gte Products Corporation Photoflash lamp
US5993201A (en) * 1997-09-29 1999-11-30 Eastman Kodak Company Enclosed frictionally ignited photographic flash lamp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535064A (en) * 1968-09-06 1970-10-20 Sylvania Electric Prod Photoflash lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5375926A (en) * 1976-12-16 1978-07-05 Gen Electric Photo flash lamp

Also Published As

Publication number Publication date
DE2222788B2 (de) 1975-10-09
CA960477A (en) 1975-01-07
DE2222788A1 (de) 1973-03-29
GB1388186A (en) 1975-03-26
BE783826A (fr) 1972-11-23
US3717432A (en) 1973-02-20

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