FR722841A - Incandescent electric lamp comprising a resistor mounted in parallel with the filament - Google Patents

Incandescent electric lamp comprising a resistor mounted in parallel with the filament

Info

Publication number
FR722841A
FR722841A FR722841DA FR722841A FR 722841 A FR722841 A FR 722841A FR 722841D A FR722841D A FR 722841DA FR 722841 A FR722841 A FR 722841A
Authority
FR
France
Prior art keywords
filament
parallel
electric lamp
resistor mounted
incandescent electric
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 FR722841A publication Critical patent/FR722841A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/62—One or more circuit elements structurally associated with the lamp
    • H01K1/70—One or more circuit elements structurally associated with the lamp with built-in short-circuiting device, e.g. for serially connected lamps
FR722841D 1930-09-12 1931-09-11 Incandescent electric lamp comprising a resistor mounted in parallel with the filament Expired FR722841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL388088X 1930-09-12

Publications (1)

Publication Number Publication Date
FR722841A true FR722841A (en) 1932-03-26

Family

ID=19785741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR722841D Expired FR722841A (en) 1930-09-12 1931-09-11 Incandescent electric lamp comprising a resistor mounted in parallel with the filament

Country Status (5)

Country Link
US (1) US1934457A (en)
BE (1) BE382595A (en)
FR (1) FR722841A (en)
GB (1) GB388088A (en)
NL (1) NL30402C (en)

Also Published As

Publication number Publication date
BE382595A (en)
NL30402C (en)
GB388088A (en) 1933-02-23
US1934457A (en) 1933-11-07

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