Patents-Review.com
ClassID:

233217 ⎘

H05B39/045 - CPC Classification

Classification description:

Circuit arrangements or apparatus for operating incandescent light sources; Controlling the light-intensity of the source continuously with high-frequency bridge converters

Recent Application in this class:
#1
20190297715
2019-09-26

Dimmer control circuit, method and system

 #2
20130043806
2013-02-21

Driver circuit particularly suited for lighting devices

 #3
20120268020
2012-10-25

Hybrid light source

 #4
20110241566
2011-10-06

Power supply device for light sources, such as halogen lamps, and related method

 #5
20110128656
2011-06-02

OUTPUT SHORT CIRCUIT PROTECTION FOR ELECTRONIC TRANSFORMERS

 #6
20100141158
2010-06-10

Hybrid light source

 #7
20100117547
2010-05-13

Lamp ballast and an illumination apparatus

 #8
20100109539
2010-05-06

Power converter and power conversion method with reduced power consumption

 #9
20100066260
2010-03-18

Hybrid light source

 #10
20090102394
2009-04-23

Circuit arrangement for controlling the operation of an electronic transformer

 #11
20090034307
2009-02-05

Temperature protection device for electronic converters and related method

 #12
20080018268
2008-01-24

Applications of halogen converter control IC

 #13
20070247084
2007-10-25

Power supply based on resonant converter for lamp

 #14
20070138971
2007-06-21

AC-to-DC voltage converter as power supply for lamp

 #15
20070069658
2007-03-29

Basic halogen convertor IC

 #16
20070040516
2007-02-22

AC to DC power supply with PFC for lamp

 #17
20060203399
2006-09-14

Overload protection arrangement for electronic converters, for instance for halogen lamps

 #18
20060152168
2006-07-13

Resonant circuit for halogen lighting

 #19
20050275353
2005-12-15

Circuit for the operation of light sources

 #20
20050225257
2005-10-13

Applications of halogen convertor control IC