ClassID:

205657

H01J61/0737 - CPC Classification

Classification description:

Gas-discharge or vapour-discharge lamps; Details; Electrodes ; Screens; Shields; Main electrodes for high-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material

Recent Application in this class:
#1
20180012750
2018-01-11

Light source device

#2
20170250066
2017-08-31

Light source device

#3
20170092478
2017-03-30

DC gas discharge lamp having a thorium-free cathode

#4
20170062200
2017-03-02

ELECTRODE FOR A SHORT-ARC HIGH PRESSURE LAMP

#5
20160240365
2016-08-18

Light-emitting sealed body

#6
20160233079
2016-08-11

Light source device

#7
20160211130
2016-07-21

ELECTRODE FOR A SHORT-ARC HIGH PRESSURE LAMP

#8
20160155625
2016-06-02

Discharge lamp

#9
20160148797
2016-05-26

Discharge lamp

#10
20150028738
2015-01-29

Cathode component for discharge lamp

#11
20120262051
2012-10-18

Ceramic electrode for a high-pressure discharge lamp

#12
20120062101
2012-03-15

Discharge lamp comprising coated electrode

#13
20120001541
2012-01-05

Short arc type discharge lamp

#14
20110291556
2011-12-01

GAS DISCHARGE LAMP

#15
20110260611
2011-10-27

SHORT ARC TYPE DISCHARE LAMP

#16
20110243184
2011-10-06

Tungsten electrode material and thermionic emission current measuring device

#17
20100301746
2010-12-02

GAS DISCHARGE LAMP WITH A GAS FILLING COMPRISING CHALCOGEN

#18
20100244689
2010-09-30

SHORT ARC TYPE DISCHARGE LAMP

#19
20100156294
2010-06-24

DISCHARGE LAMP HAVING A CATHODE WITH CARBON SOLID-SOLVED IN A TUNGSTEN METAL SUBSTRATE OF THE CATHODE

#20
20090302765
2009-12-10

Emissive electrode materials for electric lamps and methods of making

#21
20080160872
2008-07-03

Discharge electrode, a discharge lamp and a method for manufacturing the discharge electrode

#22
20070120456
2007-05-31

Barium-free electrode materials for electric lamps and methods of manufacture thereof

#23
20070103083
2007-05-10

DISCHARGE LIGHT-EMITTING DEVICE

#24
20070090764
2007-04-26

Electrode materials for electric lamps and methods of manufacture thereof

#25
20070075617
2007-04-05

Sulfur lamp having electrodes

#26
20060273722
2006-12-07

Ultra-high pressure mercury lamp

#27
20050264157
2005-12-01

Discharge lamp and discharge electrode having an electron-emitting layer including a plurality of protrusions separated by grooves

#28
20050104521
2005-05-19

Short arc high-pressure discharge lamp

#29
20050062392
2005-03-24

Discharge electrode implemented by a wide bandgap semiconductor and a discharge lamp using the same