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Application filed by Siemens AgfiledCriticalSiemens Ag
Application grantedgrantedCritical
Publication of AT149813BpublicationCriticalpatent/AT149813B/de
H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
H05B39/04—Controlling
H05B39/041—Controlling the light-intensity of the source
H05B39/044—Controlling the light-intensity of the source continuously
Y—GENERAL 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
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
Circuit Arrangement For Electric Light Sources In General
(AREA)
AT149813D1935-06-081936-04-09Einrichtung zur Regelung von Bühnenbeleuchtungsanlagen.
AT149813B
(de)
Verfahren zur Regelung der Spannung oder des Stromes an elektrischen Apparaten, insbesondere Transformatoren, mit stufenweiser Regelung ueber Anzapfungen und Stufenschalter unter Verwendung einer nichtregelbaren Wicklung und einer mittels Anzapfungen bis Nul herab regelbaren Wicklung
Einrichtung zur Regelung der einem elektrischen Stromverbraucher, insbesondere eineminduktiven Stromverbraucher, aus einem Wechselstromnetz zugefuehrten Gleichstromenergie