FR780657A - Lampe à éclat - Google Patents

Lampe à éclat

Info

Publication number
FR780657A
FR780657A FR780657DA FR780657A FR 780657 A FR780657 A FR 780657A FR 780657D A FR780657D A FR 780657DA FR 780657 A FR780657 A FR 780657A
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
English (en)
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 FR780657A publication Critical patent/FR780657A/fr
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)
FR780657D 1933-11-03 1934-10-31 Lampe à éclat Expired FR780657A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL780657X 1933-11-03

Publications (1)

Publication Number Publication Date
FR780657A true FR780657A (fr) 1935-04-30

Family

ID=19831061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR780657D Expired FR780657A (fr) 1933-11-03 1934-10-31 Lampe à éclat

Country Status (1)

Country Link
FR (1) FR780657A (fr)

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