H01K3/12 - CPC Classification Index

ClassID:

206950 ⎘

H01K3/12 - CPC Classification

Classification description:

Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof Joining of mount or stem to vessel; Joining parts of the vessel, e.g. by butt sealing

Sub-classes:

H01K3/14 » Machines therefor 2

Recent Application in this class:

20170299171

2017-10-19

Waterproof socket-type halogen lamp for livestock barn with improved handling

20090196049

2009-08-06

Lamp, lamp body and method of making lamp

20080090483

2008-04-17

Light source bodies for filament tubes and ARC tubes

20070138929

2007-06-21

Halogen incandescent lamp

20070075644

2007-04-05

Bonding system, and a bonding system method for the fabrication of lamps

20060276098

2006-12-07

Method of manufacturing a lamp assembly having a retainer connecting a stem to a lamp capsule

20060202600

2006-09-14

Lamp and method of manufacturing same

20060181215

2006-08-17

Spacer bead geometry for controlled sealing stability

20050110413

2005-05-26

Method for producing an electric lamp, and an electric lamp

#10

20050092025

2005-05-05

Apparatus and process for finishing light source filament tubes and arc tubes

#11

20050047766

2005-03-03

Infrared radiation source, use of same, and a method for its manufacture

#12

20050046354

2005-03-03

Lamp assembly with a retainer connecting a stem to a lamp capsule