Patents-Review.com
ClassID:

233227 ⎘

H05B39/09 - CPC Classification

Classification description:

Circuit arrangements or apparatus for operating incandescent light sources in which the lamp is fed by pulses

Recent Application in this class:
#1
20240324085
2024-09-26

FRACTIONAL POWER LIGHTING SYSTEM

 #2
20220257161
2022-08-18

TESTING METHOD, SYSTEM AND DEVICE FOR FLICKER FUSION FREQUENCY RANGE

 #3
20210007201
2021-01-07

DEFENSE SYSTEM FOR BUILDING INTERIOR

 #4
20200374494
2020-11-26

Light emission control device, light source device, and projection-type video display device

 #5
20200173620
2020-06-04

Imitation candle devices with moving lights

 #6
20190394864
2019-12-26

Electronic arrangement, optical gas sensor including such an electronic arrangement, and method for controlling the power of a radiation source using such an electronic arrangement

 #7
20190265332
2019-08-29

Light transmitting and receiving device and method

 #8
20180372286
2018-12-27

Imitation candle devices with moving lights

 #9
20170311424
2017-10-26

Luminaire dimming module uses 3 contact NEMA photocontrol socket

 #10
20170057401
2017-03-02

Apparatus and method for lamp control in vehicle

 #11
20160050739
2016-02-18

DC operated Christmas light string

 #12
20150309124
2015-10-29

Method and apparatus for revealing errors in the case of a light signal

 #13
20140354165
2014-12-04

LED light source with trailing edge phase cut dimming

 #14
20130300304
2013-11-14

Intelligent user interface including a touch sensor device

 #15
20130033190
2013-02-07

Intelligent user interface including a touch sensor device

 #16
20120299493
2012-11-29

Dimming angle sensing circuit and driving method thereof

 #17
20110279046
2011-11-17

Intelligent user interface including a touch sensor device

 #18
20100309015
2010-12-09

Intelligent user interface including a touch sensor device

 #19
20090015420
2009-01-15

Intelligent user interface including a touch sensor device

 #20
20080238342
2008-10-02

Microprocessor-controlled insertable flashlight adapter device

 #21
20080150453
2008-06-26

CANDLE EMULATION DEVICE WITH AEROSOL-BASED FRAGRANCE RELEASE MECHANISM

 #22
20080129226
2008-06-05

Simulated Open Flame Illumination

 #23
20080094002
2008-04-24

Intelligent electrical switching device including a touch sensor switch

 #24
20080048574
2008-02-28

Intelligent electrical switching device including a touch sensor user interface switch

 #25
20070194905
2007-08-23

Vehicular flasher unit operative to provide a heartbeat flasher scheme

 #26
20070159113
2007-07-12

Emergency indicator light for vehicle pennant

 #27
20070127249
2007-06-07

Candle emulation device with fragrance release mechanism

 #28
20060203399
2006-09-14

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

 #29
20060125420
2006-06-15

Candle emulation device

 #30
20060119287
2006-06-08

Apparatus, logic and method for emulating the lighting effect of a candle

 #31
20060091817
2006-05-04

Vehicular flasher unit having selectable flasher schemes illuminated with pulse width modulated signals

 #32
20060023443
2006-02-02

Flame emulating device

 #33
20050140310
2005-06-30

Intelligent electrical switching device

 #34
20050007779
2005-01-13

Imitation flame generating apparatus and method

 #35
15630746
2018-08-21

Imitation candle devices with moving lights