FR866015A - Flash lamps for photographic photography - Google Patents

Flash lamps for photographic photography

Info

Publication number
FR866015A
FR866015A FR866015DA FR866015A FR 866015 A FR866015 A FR 866015A FR 866015D A FR866015D A FR 866015DA FR 866015 A FR866015 A FR 866015A
Authority
FR
France
Prior art keywords
flash lamps
photographic photography
photography
photographic
lamps
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR866015A publication Critical patent/FR866015A/en
Expired 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S149/00—Explosive and thermic compositions or charges
    • Y10S149/11—Particle size of a component
    • Y10S149/114—Inorganic 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)
FR866015D 1939-03-16 1940-06-06 Flash lamps for photographic photography Expired FR866015A (en)

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
FR866015A true FR866015A (en) 1941-06-13

Family

ID=34221029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866015D Expired FR866015A (en) 1939-03-16 1940-06-06 Flash lamps for photographic photography

Country Status (5)

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

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
DE963940C (en) * 1954-10-29 1957-05-16 Gen Electric Ignition mass for flashlight lamps
US2791114A (en) * 1954-10-29 1957-05-07 Gen Electric Flash lamp and ignition means therefor
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
ATE510174T1 (en) 2003-05-21 2011-06-15 Alexza Pharmaceuticals Inc IMPACT LIT INDEPENDENT HEATING UNIT
US7402777B2 (en) * 2004-05-20 2008-07-22 Alexza Pharmaceuticals, Inc. Stable initiator compositions and igniters
WO2006022714A1 (en) 2004-08-12 2006-03-02 Alexza Pharmaceuticals, Inc. Aerosol drug delivery device incorporating percussively activated heat packages

Also Published As

Publication number Publication date
US2285125A (en) 1942-06-02
AT163983B (en) 1949-09-10
AT166186B (en) 1950-06-26
US2280598A (en) 1942-04-21
GB541699A (en) 1941-12-08
CH292829A (en) 1953-08-31

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