H01K9/00 - CPC Classification Index

ClassID:

206967 ⎘

H01K9/00 - CPC Classification

Classification description:

Lamps having two or more incandescent bodies separately heated

Sub-classes:

H01K9/02 » to provide substitution in the event of failure of one of the bodies 0
H01K9/08 » to provide selectively different light effects, e.g. for automobile headlamp 43

Recent Application in this class:

20130315575

CONCENTRIC COIL INFRARED EMITTER LAMP

20090103905

FILAMENT LAMP AND HEAT TREATMENT DEVICE OF THE LIGHT IRRADIATION TYPE

20080298786

FILAMENT LAMP AND LIGHT IRRADIATION TYPE HEAT TREATMENT DEVICE

20080174250

Oscillated lighting bulb

20050030760

Illumination arrangement with reduced depth for a vehicle headlight