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FR1461750A - Method for extending the life of tungsten wires in incandescent lamps - Google Patents

Method for extending the life of tungsten wires in incandescent lamps

Info

Publication number
FR1461750A
FR1461750A FR38748A FR38748A FR1461750A FR 1461750 A FR1461750 A FR 1461750A FR 38748 A FR38748 A FR 38748A FR 38748 A FR38748 A FR 38748A FR 1461750 A FR1461750 A FR 1461750A
Authority
FR
France
Prior art keywords
life
extending
incandescent lamps
tungsten wires
tungsten
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
FR38748A
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.)
TECH GASE WERKE BERLIN VEB
Original Assignee
TECH GASE WERKE BERLIN VEB
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 TECH GASE WERKE BERLIN VEB filed Critical TECH GASE WERKE BERLIN VEB
Priority to FR38748A priority Critical patent/FR1461750A/en
Application granted granted Critical
Publication of FR1461750A publication Critical patent/FR1461750A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
FR38748A 1965-11-17 1965-11-17 Method for extending the life of tungsten wires in incandescent lamps Expired FR1461750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR38748A FR1461750A (en) 1965-11-17 1965-11-17 Method for extending the life of tungsten wires in incandescent lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38748A FR1461750A (en) 1965-11-17 1965-11-17 Method for extending the life of tungsten wires in incandescent lamps

Publications (1)

Publication Number Publication Date
FR1461750A true FR1461750A (en) 1966-02-25

Family

ID=8592701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38748A Expired FR1461750A (en) 1965-11-17 1965-11-17 Method for extending the life of tungsten wires in incandescent lamps

Country Status (1)

Country Link
FR (1) FR1461750A (en)

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