BE349870A - - Google Patents

Info

Publication number
BE349870A
BE349870A BE349870DA BE349870A BE 349870 A BE349870 A BE 349870A BE 349870D A BE349870D A BE 349870DA BE 349870 A BE349870 A BE 349870A
Authority
BE
Belgium
Prior art keywords
lamp
filaments
electric lamp
switch
contact
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE349870A publication Critical patent/BE349870A/fr

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04Controlling
    • H05B39/041Controlling the light-intensity of the source
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
BE349870D BE349870A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
BE349870A true BE349870A (enrdf_load_html_response)

Family

ID=25097

Family Applications (1)

Application Number Title Priority Date Filing Date
BE349870D BE349870A (enrdf_load_html_response)

Country Status (1)

Country Link
BE (1) BE349870A (enrdf_load_html_response)

Similar Documents

Publication Publication Date Title
US20230135391A1 (en) Led lamp bulb with crimp type fixed wires
US4991071A (en) Light string set
USRE45143E1 (en) Apparatus for equalizing voltage across an electrical lighting system
WO2009142722A2 (en) Compact fluorescent light fixtures and related lamp conversion kits and adapters
BE349870A (enrdf_load_html_response)
CA2191269A1 (en) Electrical incandescent lamps with low-beam (filament-blocking) screening and process for the production of such lamps as well as low-beam screening for an electrical incandescentlamp
EP0210877A1 (fr) Lampe à tube fluorescent
EP0069665A1 (fr) Ligne éclairante pour la constitution de guirlandes ou motifs lumineux à faible consommation d'électricité
HU207607B (en) Low pressure discharge lamp
US20020071278A1 (en) Revolving stage light
US4985001A (en) Electrical appliance holder
US7629544B1 (en) Asymmetric spring coil shunt for light string socket
BE424098A (enrdf_load_html_response)
US859821A (en) Controller for incandescent-electric-light bulbs.
US20210372574A1 (en) Light bulb apparatus
BE526929A (enrdf_load_html_response)
FR2944854A1 (fr) Lampe comportant un culot surmonte d'une ampoule a l'interieur de laquelle sont disposees des diodes lumineuses
FR2821306A1 (fr) Dispositif d'alimentation pour composants electriques installes dans un vehicule automobile
BE527838A (enrdf_load_html_response)
CN2502127Y (zh) 车头灯的远近灯切换装置
CN2648594Y (zh) 一种卤素灯泡
JPS59149646A (ja) 螢光灯同形電球
SU1188809A1 (ru) Тело накала
CN2702491Y (zh) 汽车维修工作灯插座及插头
US20020114159A1 (en) Christmas decorative light bulb string