H01R33/225 - CPC Classification Index

ClassID:

215238 ⎘

H01R33/225 - CPC Classification

Classification description:

Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof; Two-pole devices for screw type base, e.g. for lamp secured to structure or printed circuit board

Recent Application in this class:

20240068645

Non-welded and anti-deformation lamp base and non-welded and anti-deformation light bulb

20230121335

Power Module with Press-Fit Contacts

20210203115

Electrical outlet mounts and illumination for conductive panel assemblies

20190101247

Conductive driver board for light bulb

20180138645

Lamp

20150345766

Electric connecting member and LED lamp using the same

20150062928

Light bulb assembly

20130148342

Split type LED lamp

20090075519

LED socket

20070275600

Rotation knob type light-regulating lamp socket

20070187708

LED Illumination Apparatus and Card-Type LED Illumination Source

20060160409

Card type LED illumination source

20050242362

Card-type LED illumination source

20050237747

Card-type LED illumination source

20050215116

Electrical component assembly

20050207165

LED illumination apparatus and card-type LED illumination source

18405233

Lighting elements with white-color indicator