CH304864A - Electric incandescent lamp with two incandescent bodies, in particular for vehicle headlights. - Google Patents

Electric incandescent lamp with two incandescent bodies, in particular for vehicle headlights.

Info

Publication number
CH304864A
CH304864A CH304864DA CH304864A CH 304864 A CH304864 A CH 304864A CH 304864D A CH304864D A CH 304864DA CH 304864 A CH304864 A CH 304864A
Authority
CH
Switzerland
Prior art keywords
incandescent
bodies
vehicle headlights
electric
incandescent lamp
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH304864A publication Critical patent/CH304864A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
    • H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
CH304864D 1951-10-06 1952-10-04 Electric incandescent lamp with two incandescent bodies, in particular for vehicle headlights. CH304864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP6288D DE887843C (en) 1951-10-06 1951-10-06 Electric light bulb with two filament wires, especially for car headlights

Publications (1)

Publication Number Publication Date
CH304864A true CH304864A (en) 1955-01-31

Family

ID=40622216

Family Applications (1)

Application Number Title Priority Date Filing Date
CH304864D CH304864A (en) 1951-10-06 1952-10-04 Electric incandescent lamp with two incandescent bodies, in particular for vehicle headlights.

Country Status (7)

Country Link
US (1) US2733377A (en)
BE (1) BE514629A (en)
CH (1) CH304864A (en)
DE (1) DE887843C (en)
FR (1) FR1073958A (en)
GB (1) GB720130A (en)
NL (2) NL89412C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156843A (en) * 1960-10-27 1964-11-10 Sylvania Electric Prod Incandescent lamp mount
US3548244A (en) * 1968-07-01 1970-12-15 British Lighting Ind Ltd Lamp having twin filaments and integral filament legs mounted in a bridge
DE10219729A1 (en) * 2002-05-02 2003-11-13 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Light bulb for automotive headlights

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2084750A (en) * 1935-01-29 1937-06-22 Edison Inc Thomas A Gaseous discharge system
LU28218A1 (en) * 1946-11-27
NL72673C (en) * 1949-04-13

Also Published As

Publication number Publication date
NL172909B (en)
FR1073958A (en) 1954-09-30
US2733377A (en) 1956-01-31
BE514629A (en)
DE887843C (en) 1953-08-27
GB720130A (en) 1954-12-15
NL89412C (en) 1958-06-16

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