CH380239A - Leuchte mit Reflektor und Lampe mit Doppelfaden - Google Patents

Leuchte mit Reflektor und Lampe mit Doppelfaden

Info

Publication number
CH380239A
CH380239A CH245260A CH245260A CH380239A CH 380239 A CH380239 A CH 380239A CH 245260 A CH245260 A CH 245260A CH 245260 A CH245260 A CH 245260A CH 380239 A CH380239 A CH 380239A
Authority
CH
Switzerland
Prior art keywords
reflector
lamp
light
double filament
filament
Prior art date
Application number
CH245260A
Other languages
English (en)
Inventor
Thomas Wright John Willoughby
Original Assignee
A E I Lamp And Lighting Compan
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 A E I Lamp And Lighting Compan filed Critical A E I Lamp And Lighting Compan
Publication of CH380239A publication Critical patent/CH380239A/de

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
    • F21S41/125—Coloured light

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CH245260A 1959-03-06 1960-03-04 Leuchte mit Reflektor und Lampe mit Doppelfaden CH380239A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7895/59A GB920496A (en) 1959-03-06 1959-03-06 Improvements in vehicle headlamps with double filaments

Publications (1)

Publication Number Publication Date
CH380239A true CH380239A (de) 1964-07-31

Family

ID=9841874

Family Applications (1)

Application Number Title Priority Date Filing Date
CH245260A CH380239A (de) 1959-03-06 1960-03-04 Leuchte mit Reflektor und Lampe mit Doppelfaden

Country Status (4)

Country Link
BE (1) BE588329A (de)
CH (1) CH380239A (de)
DE (1) DE1120012B (de)
GB (1) GB920496A (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE841777C (de) * 1950-12-08 1952-06-19 Carl Prawitz Mehrfachleuchtsystem-Lampe

Also Published As

Publication number Publication date
DE1120012B (de) 1961-12-21
BE588329A (fr) 1960-07-01
GB920496A (en) 1963-03-06

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