AT307870B - Combustion flash lamp - Google Patents

Combustion flash lamp

Info

Publication number
AT307870B
AT307870B AT146070A AT146070A AT307870B AT 307870 B AT307870 B AT 307870B AT 146070 A AT146070 A AT 146070A AT 146070 A AT146070 A AT 146070A AT 307870 B AT307870 B AT 307870B
Authority
AT
Austria
Prior art keywords
flash lamp
combustion flash
combustion
lamp
flash
Prior art date
Application number
AT146070A
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT307870B publication Critical patent/AT307870B/en

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
    • G03B15/0452—Electrical ignition means connected to the shutter
    • G03B15/0457—Ignition mechanisms for sequential ignition of flash lamps
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
AT146070A 1969-02-21 1970-02-18 Combustion flash lamp AT307870B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL696902808A NL153659B (en) 1969-02-21 1969-02-21 COMBUSTION FLASHLIGHT AND WAREHOUSE EQUIPPED WITH THESE FLASH LAMPS

Publications (1)

Publication Number Publication Date
AT307870B true AT307870B (en) 1973-06-12

Family

ID=19806233

Family Applications (1)

Application Number Title Priority Date Filing Date
AT146070A AT307870B (en) 1969-02-21 1970-02-18 Combustion flash lamp

Country Status (5)

Country Link
US (1) US3627459A (en)
AT (1) AT307870B (en)
BR (1) BR7016877D0 (en)
NL (1) NL153659B (en)
PL (1) PL69683B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873260A (en) * 1973-11-16 1975-03-25 Gen Electric Photoflash lamp
US3972673A (en) * 1974-09-23 1976-08-03 General Electric Company Photoflash lamp
US3969067A (en) * 1975-03-12 1976-07-13 General Electric Company Photoflash lamp
US4249887A (en) * 1977-12-30 1981-02-10 Westinghouse Electric Corp. Photoflash lamp having gap-fire ignition mount, and method of making the mount
US4314394A (en) * 1978-12-21 1982-02-09 Gte Products Corporation Photoflash lamp construction and method of making same
US4270897A (en) * 1978-12-21 1981-06-02 Gte Products Corporation Photoflash lamp construction and method of making same
US4659308A (en) * 1985-12-10 1987-04-21 Gte Products Corporation Photoflash lamp with improved primer
US4614494A (en) * 1985-12-10 1986-09-30 Gte Products Corporation Primer insulating base

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2071369A (en) * 1934-01-24 1937-02-23 Harry A Williams Flash lamp
US2771765A (en) * 1954-09-01 1956-11-27 Westinghouse Electric Corp Photoflash lamp
NL151491B (en) * 1966-09-30 1976-11-15 Philips Nv COMBUSTION FLASHLIGHT.

Also Published As

Publication number Publication date
NL6902808A (en) 1970-08-25
US3627459A (en) 1971-12-14
BR7016877D0 (en) 1973-01-11
NL153659B (en) 1977-06-15
PL69683B1 (en) 1973-08-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee