H05B41/20 - CPC Classification Index

ClassID:

233245 ⎘

H05B41/20 - 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 no starting switch

Sub-classes:

H05B41/22 » for lamps having an auxiliary starting electrode 0
H05B41/23 » for lamps not having an auxiliary starting electrode 1

Recent Application in this class:

20140217920

2014-08-07

Toggle switch and variable actuator control