FR842265A - Incandescent lamp improvements - Google Patents

Incandescent lamp improvements

Info

Publication number
FR842265A
FR842265A FR842265DA FR842265A FR 842265 A FR842265 A FR 842265A FR 842265D A FR842265D A FR 842265DA FR 842265 A FR842265 A FR 842265A
Authority
FR
France
Prior art keywords
incandescent lamp
incandescent
lamp
lamp improvements
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR842265A publication Critical patent/FR842265A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/16—Electric connection thereto
FR842265D 1937-08-24 1938-08-18 Incandescent lamp improvements Expired FR842265A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US160621A US2134574A (en) 1937-08-24 1937-08-24 Electric incandescent lamp

Publications (1)

Publication Number Publication Date
FR842265A true FR842265A (en) 1939-06-08

Family

ID=22577657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR842265D Expired FR842265A (en) 1937-08-24 1938-08-18 Incandescent lamp improvements

Country Status (5)

Country Link
US (1) US2134574A (en)
BE (1) BE429875A (en)
FR (1) FR842265A (en)
GB (1) GB502330A (en)
NL (1) NL50967C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434478A (en) * 1943-12-22 1948-01-13 Westinghouse Electric Corp Incandescent electric lamp and method
BE476889A (en) * 1944-11-30
US2462325A (en) * 1947-07-12 1949-02-22 Gen Electric Filament connection for electric incandescent lamps
US2950413A (en) * 1959-03-31 1960-08-23 Gen Electric Filament connection for electric lamp or similar device
US3069582A (en) * 1960-09-27 1962-12-18 Westinghouse Electric Corp Lamp filament connection
US3221202A (en) * 1962-02-28 1965-11-30 Thorn Electrical Ind Ltd Electric incandescent lamps
US3470413A (en) * 1966-04-28 1969-09-30 Sylvania Electric Prod Projector lamp filament support
NL7105200A (en) * 1971-04-17 1972-10-19

Also Published As

Publication number Publication date
GB502330A (en) 1939-03-15
BE429875A (en)
US2134574A (en) 1938-10-25
NL50967C (en)

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