FR1080340A - Ignition device for electric flashlights - Google Patents

Ignition device for electric flashlights

Info

Publication number
FR1080340A
FR1080340A FR1080340DA FR1080340A FR 1080340 A FR1080340 A FR 1080340A FR 1080340D A FR1080340D A FR 1080340DA FR 1080340 A FR1080340 A FR 1080340A
Authority
FR
France
Prior art keywords
ignition device
electric flashlights
flashlights
electric
ignition
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Application granted granted Critical
Publication of FR1080340A publication Critical patent/FR1080340A/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)
FR1080340D 1952-07-04 1953-07-03 Ignition device for electric flashlights Expired FR1080340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1080340X 1952-07-04

Publications (1)

Publication Number Publication Date
FR1080340A true FR1080340A (en) 1954-12-08

Family

ID=7720806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1080340D Expired FR1080340A (en) 1952-07-04 1953-07-03 Ignition device for electric flashlights

Country Status (1)

Country Link
FR (1) FR1080340A (en)

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