H01J61/0732 - CPC Classification Index

#1

20250223674

2025-07-10

TUNGSTEN-CONTAINING MATERIAL AND DIRECT CURRENT DISCHARGE LAMP ELECTRODE

#2

20230352294

2023-11-02

Arc lamp with forming gas for thermal processing systems

#3

20220165561

2022-05-26

Arc lamp with forming gas for thermal processing systems

#4

20210307115

2021-09-30

Nitrogen injection for arc lamps

#5

20210050207

2021-02-18

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

#6

20200126782

2020-04-23

Metal halide lamp and manufacturing method thereof

#7

20190362959

2019-11-28

Electrode body and high-pressure discharge lamp

#8

20180061626

2018-03-01

HIGH-INTENSITY DISCHARGE LAMP

#9

20170196046

2017-07-06

Nitrogen injection for ARC lamps

#10

20170194133

2017-07-06

Electrode Tip for ARC Lamp

#11

20170092478

2017-03-30

DC gas discharge lamp having a thorium-free cathode

#12

20170062200

2017-03-02

ELECTRODE FOR A SHORT-ARC HIGH PRESSURE LAMP

#13

20170052437

2017-02-23

Discharge lamp, light source device, and projector

#14

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

#15

20160323984

2016-11-03

DISCHARGE LAMP LIGHTING APPARATUS

#16

20160240365

2016-08-18

Light-emitting sealed body

#17

20160211131

2016-07-21

Electrical gas-discharge lamp with discharge-coupled active antenna

#18

20160211130

2016-07-21

ELECTRODE FOR A SHORT-ARC HIGH PRESSURE LAMP

#19

20160155625

2016-06-02

Discharge lamp

#20

20160148797

2016-05-26

Discharge lamp

#21

20150179422

2015-06-25

Discharge lamp and vehicle lamp

#22

20140320002

2014-10-30

Short arc discharge lamp

#23

20140232260

2014-08-21

Discharge lamp

#24

20140125223

2014-05-08

Electrode, and high-pressure discharge lamp comprising said electrode

#25

20140117847

2014-05-01

GAS DISCHARGE LAMP AND AN ELECTRODE FOR A GAS DISCHARGE LAMP

#26

20140117836

2014-05-01

High-pressure discharge lamp and projector having the high-pressure lamp

#27

20140028183

2014-01-30

High-pressure discharge lamp

#28

20130257269

2013-10-03

Method of manufacturing an electrode for a gas discharge lamp

#29

20130221842

2013-08-29

Method for producing an electrode for a high-pressure discharge lamp and high-pressure discharge lamp comprising at least one electrode thus produced

#30

20130043787

2013-02-21

Short arc type discharge lamp

#31

20120319558

2012-12-20

ELECTRODE FOR DISCHARGE LAMP AND METHOD FOR MANUFACTURING SAME

#32

20120299504

2012-11-29

Discharge lamp lighting apparatus

#33

20120256539

2012-10-11

Electrode for use in a lamp

#34

20120229011

2012-09-13

HIGH PRESSURE DISCHARGE LAMP ELECTRODE, METHOD FOR MANUFACTURING THE SAME, AND HIGH PRESSURE DISCHARGE LAMP

#35

20120181925

2012-07-19

Short arc type discharge lamp

#36

20120153819

2012-06-21

ELECTRODE, MANUFACTURING METHOD THEREFOR, AND HIGH PRESSURE DISCHARGE LAMP

#37

20120126695

2012-05-24

COLOR CONTROL FOR LOW WATTAGE CERAMIC METAL HALIDE LAMPS

#38

20120126694

2012-05-24

MERCURY-FREE HIGH INTENSITY GAS-DISCHARGE LAMP

#39

20120112632

2012-05-10

FLASH DISCHARGE TUBE ELECTRODE AND FLASH DISCHARGE TUBE

#40

20120081002

2012-04-05

Short arc type discharge lamp

#41

20120033190

2012-02-09

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

#42

20120019133

2012-01-26

LOW POWER CERAMIC GAS DISCHARGE METAL HALIDE LAMP WITH REDUCED GLOW VOLTAGE

#43

20120001541

2012-01-05

Short arc type discharge lamp

#44

20110291556

2011-12-01

GAS DISCHARGE LAMP

#45

20110260613

2011-10-27

METAL HALIDE LAMP

#46

20110260611

2011-10-27

SHORT ARC TYPE DISCHARE LAMP

#47

20110194290

2011-08-11

Reduction of the power introduced into the electrode of a discharge lamp by back-reflection

#48

20110181181

2011-07-28

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

#49

20110175525

2011-07-21

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

#50

20110140601

2011-06-16

Electrode structures for discharge lamps

#51

20110121725

2011-05-26

Electrode for high pressure discharge lamp, high pressure discharge lamp, and method for manufacturing electrode for high pressure discharge lamptechnical field

#52

20110121710

2011-05-26

LAMP AND ILLUMINATING DEVICE

#53

20110037385

2011-02-17

ELECTRODE FOR ULTRA-HIGH PRESSURE MERCURY LAMP AND ULTRA-HIGH PRESSURE MERCURY LAMP

#54

20110025218

2011-02-03

Mercury lamp and mercury lamp lighting apparatus

#55

20110018461

2011-01-27

METHOD FOR PRODUCING A HIGH-PRESSURE DISCHARGE LAMP, METHOD FOR PRODUCING LIGHT USING A HIGH-PRESSURE DISCHARGE LAMP AND DIGITAL VIDEO PROJECTOR

#56

20100308723

2010-12-09

ELECTRODE FOR A HIGH-PRESSURE DISCHARGE LAMP, AND METHOD FOR THE PRODUCTION THEREOF

#57

20100253206

2010-10-07

Electrode rod holder in a high-pressure discharge lamp

#58

20100244689

2010-09-30

SHORT ARC TYPE DISCHARGE LAMP

#59

20100237797

2010-09-23

HIGH-INTENSITY DISCHARGE LAMP AND LIGHTING DEVICE

#60

20100201265

2010-08-12

High pressure discharge lamp

#61

20100188855

2010-07-29

High-pressure discharge lamp, lamp unit using the same, and projection-type image display device using the lamp unit

#62

20100176723

2010-07-15

HIGH PRESSURE MERCURY LAMP

#63

20100176722

2010-07-15

HIGH-PRESSURE DISCHARGE LAMP

#64

20100171422

2010-07-08

High intensity discharge lamp

#65

20100156293

2010-06-24

Short arc type discharge lamp

#66

20100156288

2010-06-24

Extra high pressure lamp having a novel electrode structure

#67

20100136872

2010-06-03

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

#68

20100134003

2010-06-03

High pressure discharge lamp

#69

20100079048

2010-04-01

Short arc type discharge lamp

#70

20100052496

2010-03-04

Discharge lamp with a reflective mirror with optimized electrode configuration

#71

20100045185

2010-02-25

CATHODE FOR DISCHARGE LAMP AND DISCHARGE LAMP USING THE SAME

#72

20100045184

2010-02-25

Metal halide lamp

#73

20100045183

2010-02-25

Lamp comprising a conductor embedded in the quartz glass envelope of the lamp

#74

20100039823

2010-02-18

LIGHT SOURCE DEVICE AND PROJECTION DEVICE UTILIZING THE SAME

#75

20100039035

2010-02-18

Electrode for a discharge lamp

#76

20100013369

2010-01-21

High-pressure discharge lamp, lamp unit using the same, and projective image display device using the lamp unit

#77

20090296400

2009-12-03

HIGH-PRESSURE MERCURY LAMP, LAMP UNIT, AND IMAGE DISPLAY APPARATUS

#78

20090289550

2009-11-26

High-pressure mercury discharge lamp

#79

20090262313

2009-10-22

Lamp module with AC burner for projectors

#80

20090243485

2009-10-01

High-pressure gas discharge lamp having electrode rods with crack-initiating means

#81

20090230865

2009-09-17

High-Pressure Discharge Lamp with Discharge Vessel

#82

20090218946

2009-09-03

Lamp and method for manufacturing same

#83

20090195158

2009-08-06

Short arc type high-pressure discharge lamp

#84

20090167181

2009-07-02

Discharge lamp with a holding apparatus for the electrodes

#85

20090153048

2009-06-18

HIGH-PRESSURE GAS DISCHARGE LAMP

#86

20090147524

2009-06-11

POINT LIGHT SOURCE WITH ACCURATE POSITIONING

#87

20090140651

2009-06-04

Discharge Light Source

#88

20090134799

2009-05-28

DISCHARGE LAMP, ELECTRODE, AND METHOD OF MANUFACTURING A COMPONENT OF A DISCHARGE LAMP

#89

20090134798

2009-05-28

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

#90

20090129070

2009-05-21

METAL HALIDE LAMP AND LIGHTING DEVICE USING THEREWITH

#91

20090121634

2009-05-14

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

#92

20090040478

2009-02-12

Discharge lamp, light source device and projector

#93

20090033200

2009-02-05

Coil/foil-electrode assembly to sustain high operating temperature and reduce shaling

#94

20090026956

2009-01-29

COILED COIL ELECTRODE DESIGN FOR HIGH PRESSURE SODIUM LAMPS

#95

20090021172

2009-01-22

High-pressure discharge lamp having a ceramic discharge vessel

#96

20080315771

2008-12-25

Electrode and extra-high pressure discharge lamp using the same

#97

20080315769

2008-12-25

High intensity discharge lamp with enhanced dimming characteristcs

#98

20080231191

2008-09-25

Electrode For a High Intensity Discharge Lamp

#99

20080218077

2008-09-11

DISCHARGE LIGHT-EMITTING DEVICE

#100

20080205063

2008-08-28

Optical apparatus

#101

20080203918

2008-08-28

Arc tube having electrodes including coil winding portions and projector including arc tube light source

#102

20080185965

2008-08-07

Discharge lamp cathode having tip, middle, and body portions

#103

20080185951

2008-08-07

Highly emissive cavity for discharge lamp and method and material relating thereto

#104

20080185950

2008-08-07

Electric Lamp With Electrode Rods Having Longitudinal Grooves

#105

20080150431

2008-06-26

ULTRA HIGH PRESSURE MERCURY ARC LAMP

#106

20080093970

2008-04-24

Electrode for a high-intensity discharge lamp

#107

20080018253

2008-01-24

Ultra-high-pressure mercury lamp

#108

20070296339

2007-12-27

High-pressure discharge lamp

#109

20070242457

2007-10-18

Discharge lamp

#110

20070228981

2007-10-04

Electrode for a Discharge Lamp and Discharge Lamp

#111

20070200505

2007-08-30

Projection light source and methods of manufacture

#112

20070194723

2007-08-23

Method and circuit arrangement for operating a discharge lamp

#113

20070182332

2007-08-09

Thorium-free electrode with improved color stability

#114

20070182331

2007-08-09

Light burner and method for manufacturing a light burner

#115

20070159100

2007-07-12

Electrode for a high-pressure discharge lamp

#116

20070138931

2007-06-21

Backwound electrode coil for electric arc tube of ceramic metal halide lamp and method of manufacture

#117

20070132408

2007-06-14

High frequency driven high pressure micro discharge

#118

20070132403

2007-06-14

Light source device

#119

20070108911

2007-05-17

Short arc type high voltage electrical discharge electrode, short arc type high voltage electrical discharge tube, short arc type high voltage electrical discharge light source apparatus, and their manufacturing methods

#120

20070103084

2007-05-10

Arc tube for discharge lamp device

#121

20070103082

2007-05-10

Arc tube for discharge lamp device

#122

20070103081

2007-05-10

High intensity discharge lamp with improved crack control and method of manufacture

#123

20070090764

2007-04-26

Electrode materials for electric lamps and methods of manufacture thereof

#124

20070075617

2007-04-05

Sulfur lamp having electrodes

#125

20060273722

2006-12-07

Ultra-high pressure mercury lamp

#126

20060255736

2006-11-16

Discharge lamp comprising electrodes having a conical slip part

#127

20060238127

2006-10-26

High-pressure gas discharge lamp having tubular electrodes

#128

20060208635

2006-09-21

Slotted electrode for high intensity discharge lamp

#129

20060202604

2006-09-14

High-pressure discharge lamp

#130

20060192490

2006-08-31

Production method of discharge lamp

#131

20060186808

2006-08-24

Discharge lamp manufacturing method

#132

20060148367

2006-07-06

Discharge lamp producing method

#133

20060124694

2006-06-15

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

#134

20060055329

2006-03-16

Extra-high pressure mercury lamp

#135

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

#136

20050280370

2005-12-22

Electrode system for a metal halide lamp, and associated lamp

#137

20050264213

2005-12-01

Electrode system for a high-pressure discharge lamp

#138

20050194904

2005-09-08

Discharge lamp

#139

20050127841

2005-06-16

High-pressure discharge lamp

#140

20050104521

2005-05-19

Short arc high-pressure discharge lamp

#141

20050099121

2005-05-12

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

#142

20050093481

2005-05-05

System and method for generating a discharge in high pressure gases

#143

20050077828

2005-04-14

Discharge lamp

#144

20050073256

2005-04-07

150W-1000W MasterColor® ceramic metal halide lamp series with color temperature about 4000K, for high pressure sodium or quartz metal halide retrofit applications

#145

20050042967

2005-02-24

Coil antenna/protection for ceramic metal halide lamps

#146

20050007023

2005-01-13

Device for operating a short arc discharge mercury lamp

#147

19264023

2026-04-28

Discharge lamp