FR969559A - Flash lamp - Google Patents

Flash lamp

Info

Publication number
FR969559A
FR969559A FR969559DA FR969559A FR 969559 A FR969559 A FR 969559A FR 969559D A FR969559D A FR 969559DA FR 969559 A FR969559 A FR 969559A
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 FR969559A publication Critical patent/FR969559A/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)
FR969559D 1947-07-26 1948-07-26 Flash lamp Expired FR969559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US969559XA 1947-07-26 1947-07-26

Publications (1)

Publication Number Publication Date
FR969559A true FR969559A (en) 1950-12-21

Family

ID=22259930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969559D Expired FR969559A (en) 1947-07-26 1948-07-26 Flash lamp

Country Status (1)

Country Link
FR (1) FR969559A (en)

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