H05B41/18 - CPC Classification Index

ClassID:

233243 ⎘

H05B41/18 - CPC Classification

Classification description:

Circuit arrangements or apparatus for igniting or operating discharge lamps; Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having a starting switch

Sub-classes:

H05B41/19 » for lamps having an auxiliary starting electrode 3

Recent Application in this class:

20160345417

2016-11-24

Starting device for discharge lamps

20140028188

2014-01-30

Discharge lamp electronic ballast luminaire and vehicle with same

20130320877

2013-12-05

Remote control of a legacy fluorescent lamp fixture

20120212139

2012-08-23

Smart clamp

20120091911

2012-04-19

ARRANGEMENT AND METHOD FOR IMPROVING THE POWER FACTOR OF A LIGHTING

20100066247

2010-03-18

Integrated igniter base for ceramic metal halide light source

20070103100

2007-05-10

Lighting device for a high-pressure discharge lamp and lighting equipment employing same

20050104538

2005-05-19

Electric circuit for igniting a discharge lamp, and electric component module and discharge lamp incorporating such an electric circuit