CH292829A - Zündmaterial für Blitzlichtlampen. - Google Patents

Zündmaterial für Blitzlichtlampen.

Info

Publication number
CH292829A
CH292829A CH292829DA CH292829A CH 292829 A CH292829 A CH 292829A CH 292829D A CH292829D A CH 292829DA CH 292829 A CH292829 A CH 292829A
Authority
CH
Switzerland
Prior art keywords
ignition
substance
flashlight
powder
combustible material
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Company General Electric
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH292829A publication Critical patent/CH292829A/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K5/00Light sources using charges of combustible material, e.g. illuminating flash devices
    • F21K5/02Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S149/00Explosive and thermic compositions or charges
    • Y10S149/11Particle size of a component
    • Y10S149/114Inorganic fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Resistance Heating (AREA)
  • Powder Metallurgy (AREA)
CH292829D 1939-03-16 1947-07-21 Zündmaterial für Blitzlichtlampen. CH292829A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US262209A US2285125A (en) 1939-03-16 1939-03-16 Flash lamp
US278288A US2280598A (en) 1939-03-16 1939-06-09 Flash lamp

Publications (1)

Publication Number Publication Date
CH292829A true CH292829A (de) 1953-08-31

Family

ID=34221029

Family Applications (1)

Application Number Title Priority Date Filing Date
CH292829D CH292829A (de) 1939-03-16 1947-07-21 Zündmaterial für Blitzlichtlampen.

Country Status (5)

Country Link
US (2) US2285125A (fr)
AT (2) AT163983B (fr)
CH (1) CH292829A (fr)
FR (1) FR866015A (fr)
GB (1) GB541699A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791111A (en) * 1953-01-15 1957-05-07 Westinghouse Electric Corp Fulminator for photoflash lamps
US2756577A (en) * 1954-04-07 1956-07-31 Gen Electric Flash lamp and ignition means therefor
US2791114A (en) * 1954-10-29 1957-05-07 Gen Electric Flash lamp and ignition means therefor
DE963940C (de) * 1954-10-29 1957-05-16 Gen Electric Zuendmasse fuer Blitzlichtlampen
US2913892A (en) * 1956-08-06 1959-11-24 Union Carbide Corp Photoflash lamp
US2955447A (en) * 1957-07-16 1960-10-11 Sylvania Electric Prod Photoflash lamp
US3220224A (en) * 1962-05-25 1965-11-30 Westinghouse Electric Corp Photoflash lamp
US3521984A (en) * 1968-08-28 1970-07-28 Sylvania Electric Prod Photoflash lamp
US3540818A (en) * 1968-08-28 1970-11-17 Sylvania Electric Prod Photoflash lamp
US3625641A (en) * 1969-05-23 1971-12-07 Sylvania Electric Prod Photoflash lamp
US5821451A (en) * 1996-12-19 1998-10-13 Eastman Kodak Company Photoflash particle mixture
US20040234916A1 (en) * 2003-05-21 2004-11-25 Alexza Molecular Delivery Corporation 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
EP1781360A1 (fr) 2004-08-12 2007-05-09 Alexza Pharmaceuticals, Inc. Dispositif de distribution de drogue par aérosol intégrant des conditionnements thermiques actionnés par percussion

Also Published As

Publication number Publication date
AT163983B (de) 1949-09-10
US2285125A (en) 1942-06-02
GB541699A (en) 1941-12-08
US2280598A (en) 1942-04-21
FR866015A (fr) 1941-06-13
AT166186B (de) 1950-06-26

Similar Documents

Publication Publication Date Title
CH292829A (de) Zündmaterial für Blitzlichtlampen.
DE2541407A1 (de) Blitzlichtlampe
DE4420106C2 (de) Zündsystem zum Zünden von pyrotechnischen Artikeln und Verfahren zu dessen Herstellung
CH264320A (de) Blitzlichtlampe.
DE2648692C2 (de) Elektrisch zündbare Photoblitzlampe
DE551670C (de) Blitzlichtlampe fuer elektrische Zuendung, insbesondere fuer photographische Zwecke
AT163982B (de) Blitzlichtlampe
DE492801C (de) Blitzlichtlampe, insbesondere fuer photographische Zwecke
DE619542C (de) Elektrisch zuendbare Blitzlichtlampe mit geschlossenem Glaskolben
DE977222C (de) Verfahren zur Herstellung eines Lichtzerstreuung und Getterwirkung hervorrufenden UEberzuges auf der Innenseite eines Kolbens einer elektrischen Gluehlampe
DE804757C (de) Blitzlichtlampe
DE963940C (de) Zuendmasse fuer Blitzlichtlampen
DE2101418A1 (de) Zunder mit einem mit einer Treibla dung in Berührung stehenden elektrisch lei tenden Film
AT219413B (de) Blitzlichtlampe
DE2062305C3 (de) Blitzlampe
DE1018309B (de) Blitzlichtlampe
DE2709245A1 (de) Verbrennungsblitzlichtlampe
CH215948A (de) Elektrische Blitzlichtlampe.
DE577818C (de) Blitzlichtlampe
DE2261579A1 (de) Feuchtigkeitsindikator fuer fotoblitzlampen und damit ausgestattete fotoblitzlampe
DE1037854B (de) Blitzlichtlampe
AT118734B (de) Blitzlichtlampe, insbesondere für photographische Zwecke.
DE2034328C3 (de) Blitzlichtlampe
CH183709A (de) Blitzlichtlampe.
DE1036643B (de) Blitzlichtlampe mit Zuendfunkenstrecke