ClassID:

205656

H01J61/0735 - 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

Sub-classes:
Recent Application in this class:
#1
20250223674
2025-07-10

TUNGSTEN-CONTAINING MATERIAL AND DIRECT CURRENT DISCHARGE LAMP ELECTRODE

#2
20240153754
2024-05-09

Method of using refractory metal arc electrodes in sulfur-containing plasma gases and sulfur arc lamp based on same

#3
20230235442
2023-07-27

High-temperature component

#4
20210384027
2021-12-09

Electrode for a discharge chamber

#5
20210210336
2021-07-08

High-pressure discharge lamp

#6
20210175067
2021-06-10

Cathode material

#7
20210050207
2021-02-18

Electrode for a discharge lamp, discharge lamp and method for producing an electrode

#8
20200328074
2020-10-15

Electrode for a discharge chamber

#9
20200273694
2020-08-27

Electrode arrangement for a discharge lamp, gas discharge lamp, protective film and method for providing a protective film on an electrode arrangement

#10
20200066505
2020-02-27

Tungsten electrode material

#11
20190362959
2019-11-28

Electrode body and high-pressure discharge lamp

#12
20190333729
2019-10-31

Tungsten alloy part, and discharge lamp, transmitting tube, and magnetron using the same

#13
20190282806
2019-09-19

HIGH-FREQUENCY ELECTRODE FOR MEDICAL DEVICE AND MEDICAL DEVICE

#14
20190237320
2019-08-01

Sulfur Plasma Lamp

#15
20180247806
2018-08-30

Sulfur plasma lamp

#16
20180061626
2018-03-01

HIGH-INTENSITY DISCHARGE LAMP

#17
20170092478
2017-03-30

DC gas discharge lamp having a thorium-free cathode

#18
20170025266
2017-01-26

Discharge lamp that includes a luminous tube and a pair of electrodes and a manufacturing method for discharge lamp and projector

#19
20160192462
2016-06-30

DISCHARGE LAMP LIGHTING DEVICE

#20
20160155625
2016-06-02

Discharge lamp

#21
20160148797
2016-05-26

Discharge lamp

#22
20150318164
2015-11-05

METAL HALIDE LAMP HAVING IMPROVED LUMEN MAINTENANCE

#23
20150294851
2015-10-15

High pressure discharge lamp and lighting method thereof

#24
20150136999
2015-05-21

Excimer light source

#25
20150125340
2015-05-07

Tungsten alloy part, and discharge lamp, transmitting tube, and magnetron using the same

#26
20140320001
2014-10-30

UV-enhancer arrangement for use in a high-pressure gas discharge lamp

#27
20140125224
2014-05-08

Mercury-free metal halide lamp for vehicle and metal halide lamp device

#28
20140117847
2014-05-01

GAS DISCHARGE LAMP AND AN ELECTRODE FOR A GAS DISCHARGE LAMP

#29
20130175454
2013-07-11

Excimer light source

#30
20120299504
2012-11-29

Discharge lamp lighting apparatus

#31
20120181925
2012-07-19

Short arc type discharge lamp

#32
20120126695
2012-05-24

COLOR CONTROL FOR LOW WATTAGE CERAMIC METAL HALIDE LAMPS

#33
20120098423
2012-04-26

MERCURY-FREE HIGH-INTENSITY GAS-DISCHARGE LAMP

#34
20120091922
2012-04-19

Tungsten cathode material

#35
20120081002
2012-04-05

Short arc type discharge lamp

#36
20120033190
2012-02-09

Electrode used for discharge lamp, high pressure discharge lamp, lamp unit, and projection image display apparatus

#37
20110243184
2011-10-06

Tungsten electrode material and thermionic emission current measuring device

#38
20110181181
2011-07-28

Discharge lamp with an improved cathode of the type having a thoriated tungsten part

#39
20110163656
2011-07-07

Method of manufacturing thin film, substrate having thin film, electron emission material, method of manufacturing electron emission material, and electron emission device

#40
20110163655
2011-07-07

Electrode for a discharge lamp and corresponding production method

#41
20110062851
2011-03-17

Holding Rod

#42
20110006675
2011-01-13

Xenon short arc lamp for digital a projector

#43
20100201268
2010-08-12

Discharge lamp preventing devitrification, light source device, and projector

#44
20100136872
2010-06-03

Compound body and a process for the production of a mechanical connection

#45
20090302764
2009-12-10

Method for the thermal treatment of tungsten electrodes free from thorium oxide for high-pressure discharge lamps

#46
20090289550
2009-11-26

High-pressure mercury discharge lamp

#47
20090218946
2009-09-03

Lamp and method for manufacturing same

#48
20090140654
2009-06-04

Extra-high pressure discharge lamp

#49
20090134798
2009-05-28

DISCHARGE LAMP, ELECTRODE, AND METHOD OF MANUFACTURING AN ELECTRODE PORTION OF A DISCHARGE LAMP

#50
20090128039
2009-05-21

Discharge Lamp with Electrode Made Of Tungsten Alloy Comprising < 3 Wt.% Of Rhenium

#51
20090121634
2009-05-14

Electrode for a Discharge Lamp and a Method for Producing Such an Electrode

#52
20090021172
2009-01-22

High-pressure discharge lamp having a ceramic discharge vessel

#53
20080297052
2008-12-04

Lamp with an improved lamp behaviour

#54
20080218077
2008-09-11

DISCHARGE LIGHT-EMITTING DEVICE

#55
20080203919
2008-08-28

Discharge bulb

#56
20080185965
2008-08-07

Discharge lamp cathode having tip, middle, and body portions

#57
20080116806
2008-05-22

High-pressure discharge lamp

#58
20070228982
2007-10-04

Discharge lamp having a cathode and emitter assembly composed of tungsten and thorium oxide and joined through a carbide interface region

#59
20070182332
2007-08-09

Thorium-free electrode with improved color stability

#60
20070172378
2007-07-26

Tungsten based sintered compact and method for production thereof

#61
20070148031
2007-06-28

Method of producing a highly dense semifinished product or component

#62
20070103084
2007-05-10

Arc tube for discharge lamp device

#63
20070103082
2007-05-10

Arc tube for discharge lamp device

#64
20070075617
2007-04-05

Sulfur lamp having electrodes

#65
20070001612
2007-01-04

Ceramic lamps and methods of making same

#66
20060220559
2006-10-05

High-load and high-intensity discharge lamp

#67
20060220515
2006-10-05

Discharge light emitting device, light emitting apparatus, and method of manufacturing light emitting device

#68
20060214560
2006-09-28

Method of manufacturing thin film, substrate having thin film, electron emission material, method of manufacturing electron emission material, and electron emission device

#69
20060209919
2006-09-21

Pumping light source for laser-active media

#70
20060124694
2006-06-15

Compound body and a process for the production of a mechanical connection

#71
20060082312
2006-04-20

ARC tube discharge lamp with compression strain layer

#72
20060082311
2006-04-20

Ultrahigh pressure mercury lamp

#73
20060049762
2006-03-09

Night-vision illumination lamp

#74
20060049761
2006-03-09

Process for producing an electrode for high-pressure discharge lamps, and an electrode and a high-pressure discharge lamp with such electrodes

#75
20050151471
2005-07-14

Light emitting apparatus and extra-high pressure mercury lamp therefor

#76
20050099121
2005-05-12

High pressure discharge lamp having a conical part and a cylindrical body part

#77
20050077828
2005-04-14

Discharge lamp

#78
20050052134
2005-03-10

Dopant-free tungsten electrodes in metal halide lamps

#79
17340095
2021-11-09

Short-arc discharge lamp