NL6913074A - - Google Patents

Info

Publication number
NL6913074A
NL6913074A NL6913074A NL6913074A NL6913074A NL 6913074 A NL6913074 A NL 6913074A NL 6913074 A NL6913074 A NL 6913074A NL 6913074 A NL6913074 A NL 6913074A NL 6913074 A NL6913074 A NL 6913074A
Authority
NL
Netherlands
Application number
NL6913074A
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 NL6913074A publication Critical patent/NL6913074A/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
    • 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

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)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
NL6913074A 1968-08-30 1969-08-27 NL6913074A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75651668A 1968-08-30 1968-08-30

Publications (1)

Publication Number Publication Date
NL6913074A true NL6913074A (xx) 1970-03-03

Family

ID=25043841

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6913074A NL6913074A (xx) 1968-08-30 1969-08-27

Country Status (3)

Country Link
US (1) US3535063A (xx)
GB (1) GB1215276A (xx)
NL (1) NL6913074A (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700377A (en) * 1970-11-27 1972-10-24 Sylvania Electric Prod Photoflash lamp
US3911823A (en) * 1973-07-31 1975-10-14 Pains Wessex Ltd Pyrotechnic devices
US4038020A (en) * 1975-10-10 1977-07-26 Gte Sylvania Incorporated Photoflash lamp
US4113420A (en) * 1977-07-05 1978-09-12 Gte Sylvania Incorporated Flashlamp assembly with tapered housing
US4146356A (en) * 1977-09-06 1979-03-27 Gte Sylvania Incorporated Flashlamp article having internally located combustible member
US4158493A (en) * 1978-03-06 1979-06-19 Gte Sylvania Incorporated Flash lamp assembly having heat-responsive indexing members
US4215980A (en) * 1978-06-30 1980-08-05 Gte Sylvania Incorporated Percussively-ignitable flashlamp assembly and selective firing mechanism therefor
US4315733A (en) * 1979-11-21 1982-02-16 Gte Products Corporation Photoflash lamp with loose powder composition and method of making
US4382775A (en) * 1979-11-21 1983-05-10 Gte Products Corporation Miniature photoflash lamp and method of making
WO2004104492A2 (en) * 2003-05-21 2004-12-02 Alexza Pharmaceuticals, Inc. Optically ignited or electrically ignited self-contained heating unit and drug-supply unit employing same
US7402777B2 (en) * 2004-05-20 2008-07-22 Alexza Pharmaceuticals, Inc. Stable initiator compositions and igniters
AU2004322756B2 (en) 2004-08-12 2011-04-14 Alexza Pharmaceuticals, Inc. Aerosol drug delivery device incorporating percussively activated heat packages

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2024225A (en) * 1932-02-12 1935-12-17 Igari Mituyosi Flash light lamp
US2091601A (en) * 1934-03-26 1937-08-31 Philips Nv Flash lamp

Also Published As

Publication number Publication date
US3535063A (en) 1970-10-20
GB1215276A (en) 1970-12-09

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