FR787436A - Flash lamp - Google Patents

Flash lamp

Info

Publication number
FR787436A
FR787436A FR787436DA FR787436A FR 787436 A FR787436 A FR 787436A FR 787436D A FR787436D A FR 787436DA FR 787436 A FR787436 A FR 787436A
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 FR787436A publication Critical patent/FR787436A/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)
FR787436D 1934-03-26 1935-03-15 Flash lamp Expired FR787436A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE787436X 1934-03-26

Publications (1)

Publication Number Publication Date
FR787436A true FR787436A (en) 1935-09-23

Family

ID=6699251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787436D Expired FR787436A (en) 1934-03-26 1935-03-15 Flash lamp

Country Status (1)

Country Link
FR (1) FR787436A (en)

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