[go: up one dir, main page]

FR722135A - Flash lamp - Google Patents

Flash lamp

Info

Publication number
FR722135A
FR722135A FR722135DA FR722135A FR 722135 A FR722135 A FR 722135A FR 722135D A FR722135D A FR 722135DA FR 722135 A FR722135 A FR 722135A
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 FR722135A publication Critical patent/FR722135A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/40—Closing vessels
    • 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)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
FR722135D 1931-05-05 1931-08-22 Flash lamp Expired FR722135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL722135X 1931-05-05

Publications (1)

Publication Number Publication Date
FR722135A true FR722135A (en) 1932-03-11

Family

ID=19817670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR722135D Expired FR722135A (en) 1931-05-05 1931-08-22 Flash lamp

Country Status (1)

Country Link
FR (1) FR722135A (en)

Similar Documents

Publication Publication Date Title
FR737856A (en) Lamp
FR763159A (en) Electric discharge lamp
FR722135A (en) Flash lamp
FR732832A (en) Flash lamp
FR780657A (en) Flash lamp
FR782566A (en) Flash lamp
FR782724A (en) Flash lamp
FR749877A (en) Flash lamps
FR736642A (en) Multiple lamp
FR726234A (en) Bedside lamp
FR726595A (en) Acetylene lamp
FR728573A (en) Acetylene lamp
FR787436A (en) Flash lamp
FR739783A (en) Electric discharge lamp
FR656959A (en) Lampshade
FR835860A (en) Flash lamp
FR807402A (en) Flash light
FR816447A (en) Flash light
FR713859A (en) Explosion-proof lamp
FR36825E (en) Arc lamp
FR709405A (en) Advertising projection lamp
FR719275A (en) Lampshade
FR772761A (en) Flash lamp
FR722502A (en) Multiple lamp
FR696694A (en) Lamp