FR940442A - Flash lamp - Google Patents

Flash lamp

Info

Publication number
FR940442A
FR940442A FR940442DA FR940442A FR 940442 A FR940442 A FR 940442A FR 940442D A FR940442D A FR 940442DA FR 940442 A FR940442 A FR 940442A
Authority
FR
France
Prior art keywords
flash lamp
flash
lamp
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR940442A publication Critical patent/FR940442A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR940442D 1946-02-11 1947-02-10 Flash lamp Expired FR940442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL940442X 1946-02-11

Publications (1)

Publication Number Publication Date
FR940442A true FR940442A (en) 1948-12-13

Family

ID=19865104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940442D Expired FR940442A (en) 1946-02-11 1947-02-10 Flash lamp

Country Status (1)

Country Link
FR (1) FR940442A (en)

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