ClassID:

205724

H01J61/86 - CPC Classification

Classification description:

Gas-discharge or vapour-discharge lamps; Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection

Recent Application in this class:
#1
20230352294
2023-11-02

Arc lamp with forming gas for thermal processing systems

#2
20220165561
2022-05-26

Arc lamp with forming gas for thermal processing systems

#3
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

#4
20190199985
2019-06-27

Discharge lamp drive device, light source device, projector, and discharge lamp drive method

#5
20190090333
2019-03-21

Discharge lamp drive device, light source device, projector, and discharge lamp drive method

#6
20190090332
2019-03-21

Discharge lamp drive device, light source device, projector, and discharge lamp drive method

#7
20180019090
2018-01-18

Manufacturing method of high-pressure discharge lamp and sealed part structure for high-pressure discharge lamp

#8
20170092478
2017-03-30

DC gas discharge lamp having a thorium-free cathode

#9
20170062200
2017-03-02

ELECTRODE FOR A SHORT-ARC HIGH PRESSURE LAMP

#10
20170052437
2017-02-23

Discharge lamp, light source device, and projector

#11
20160211130
2016-07-21

ELECTRODE FOR A SHORT-ARC HIGH PRESSURE LAMP

#12
20160163531
2016-06-09

Cooling apparatus, illumination optical system, exposure apparatus, and method of manufacturing article

#13
20160148797
2016-05-26

Discharge lamp

#14
20160071719
2016-03-10

High-intensity discharge lamp assembly and method

#15
20160013008
2016-01-14

Manufacturing method of high-pressure discharge lamp and sealed part structure for high-pressure discharge lamp

#16
20150253652
2015-09-10

Projector light source having three cooling airflow delivery ports

#17
20150249003
2015-09-03

Short arc flash lamp and light source device

#18
20140320002
2014-10-30

Short arc discharge lamp

#19
20140265831
2014-09-18

Multi-spectral electrodeless ultraviolet light source, lamp module, and lamp system

#20
20140167606
2014-06-19

High-pressure discharge lamp having a starting aid

#21
20140125223
2014-05-08

Electrode, and high-pressure discharge lamp comprising said electrode

#22
20140111109
2014-04-24

High pressure discharge lamp lighting device, projector provided with the same, and high pressure discharge lamp lighting method

#23
20130257269
2013-10-03

Method of manufacturing an electrode for a gas discharge lamp

#24
20130200795
2013-08-08

FOLLOWSPOT AND METHOD FOR RETROFITTING A FOLLOWSPOT

#25
20130043787
2013-02-21

Short arc type discharge lamp

#26
20130026912
2013-01-31

High pressure discharge lamp

#27
20120327380
2012-12-27

LIGHT SOURCE APPARATUS

#28
20120319558
2012-12-20

ELECTRODE FOR DISCHARGE LAMP AND METHOD FOR MANUFACTURING SAME

#29
20120286656
2012-11-15

Electrode mount, high pressure discharge lamp using the same, and manufacturing methods of electrode mount and high pressure discharge lamp

#30
20120249011
2012-10-04

Light source device, projector, and driving method of discharge lamp

#31
20120218526
2012-08-30

High pressure discharge lamp with start-up assist member, lamp unit, lamp system, and projector

#32
20120200216
2012-08-09

Discharge lamp apparatus including a high pressure discharge lamp, a concave reflection mirror, and a laser light source

#33
20120181925
2012-07-19

Short arc type discharge lamp

#34
20120153819
2012-06-21

ELECTRODE, MANUFACTURING METHOD THEREFOR, AND HIGH PRESSURE DISCHARGE LAMP

#35
20120119644
2012-05-17

Xenon short arc lamp

#36
20120091875
2012-04-19

Light source device with starting aid

#37
20120086923
2012-04-12

Light source device, projector, and driving method of discharge lamp

#38
20120081002
2012-04-05

Short arc type discharge lamp

#39
20120074839
2012-03-29

Discharge lamp and discharge lamp device

#40
20120069307
2012-03-22

High-voltage discharge lamp, lamp unit, projection image display device, and method for manufacturing high-voltage discharge lamp

#41
20120062101
2012-03-15

Discharge lamp comprising coated electrode

#42
20120062097
2012-03-15

High-pressure discharge lamp having a cooling element

#43
20120049767
2012-03-01

High brightness excimer lamp

#44
20120049731
2012-03-01

Discharge lamp

#45
20120025688
2012-02-02

Light source device

#46
20120013250
2012-01-19

Ultra-high-pressure mercury lamp

#47
20120001542
2012-01-05

SHORT ARC TYPE DISCHARGE LAMP

#48
20120001541
2012-01-05

Short arc type discharge lamp

#49
20110304267
2011-12-15

Noble Gas Short-Arc Discharge Lamp

#50
20110298370
2011-12-08

Extra-high pressure mercury lamp and method of manufacturing extra-high pressure mercury lamp of the same

#51
20110260611
2011-10-27

SHORT ARC TYPE DISCHARE LAMP

#52
20110260600
2011-10-27

Lamp device

#53
20110260597
2011-10-27

Discharge lamp

#54
20110242505
2011-10-06

LIGHT SOURCE DEVICE AND PROJECTOR

#55
20110205503
2011-08-25

HIGH-PRESSURE MERCURY VAPOR DISCHARGE LAMP AND METHOD OF MANUFACTURING A HIGH-PRESSURE MERCURY VAPOR DISCHARGE LAMP

#56
20110193466
2011-08-11

High-pressure discharge lamp, lamp unit, and image display apparatus

#57
20110181181
2011-07-28

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

#58
20110181169
2011-07-28

Microcavity and microchannel plasma device arrays in a single, unitary sheet

#59
20110095683
2011-04-28

High pressure discharge lamp and method of manufacturing high pressure discharge lamp

#60
20110084587
2011-04-14

Light source incorporating a proximity guide portion on an external surface of a sealing portion for securing a trigger wire

#61
20110068673
2011-03-24

Method for assembling a socket for a discharge lamp and discharge lamp

#62
20110062851
2011-03-17

Holding Rod

#63
20110037385
2011-02-17

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

#64
20110025218
2011-02-03

Mercury lamp and mercury lamp lighting apparatus

#65
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

#66
20110018420
2011-01-27

METHOD FOR CONFIGURING A LENGTH OF AN ELECTRODE OF A DISCHARGE LAMP AND DISCHARGE LAMP

#67
20110006675
2011-01-13

Xenon short arc lamp for digital a projector

#68
20100259731
2010-10-14

ILLUMINATION SYSTEM, HIGH-PRESSURE DISCHARGE LAMP AND IMAGE PROJECTION SYSTEM

#69
20100253206
2010-10-07

Electrode rod holder in a high-pressure discharge lamp

#70
20100244689
2010-09-30

SHORT ARC TYPE DISCHARGE LAMP

#71
20100237778
2010-09-23

Bushing system for a lamp

#72
20100231872
2010-09-16

Method for manufacturing high-pressure discharge lamp, high-pressure discharge lamp, lamp unit and projection-type image display

#73
20100219752
2010-09-02

QUARTZ BULB FOR DOUBLE ENDED DISCHARGE LAMP

#74
20100219751
2010-09-02

Direct-current discharge lamp

#75
20100207504
2010-08-19

Capped lamp/reflector unit

#76
20100207503
2010-08-19

LIGHT SOURCE DEVICE, PROJECTOR, AND METHOD FOR MANUFACTURING LIGHT SOURCE DEVICE

#77
20100201268
2010-08-12

Discharge lamp preventing devitrification, light source device, and projector

#78
20100201244
2010-08-12

Metal body arc lamp

#79
20100188855
2010-07-29

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

#80
20100188010
2010-07-29

Light source device and projector

#81
20100187993
2010-07-29

Extra high pressure mercury lamp with each electrode held by a sealing portion

#82
20100176723
2010-07-15

HIGH PRESSURE MERCURY LAMP

#83
20100176707
2010-07-15

High pressure discharge lamp

#84
20100164380
2010-07-01

LIGHT SOURCE

#85
20100156288
2010-06-24

Extra high pressure lamp having a novel electrode structure

#86
20100148690
2010-06-17

Super High Pressure Mercury Lamp

#87
20100141142
2010-06-10

DISCHARGE LAMP

#88
20100134003
2010-06-03

High pressure discharge lamp

#89
20100134001
2010-06-03

Short arc type discharge lamp

#90
20100109522
2010-05-06

MERCURY-FREE HIGH INTENSITY GAS-DISCHARGE LAMP

#91
20100103382
2010-04-29

Light source device and projector

#92
20100097069
2010-04-22

EVALUATION SYSTEM, LIGHTING DEVICE, AND IMAGE DISPLAY DEVICE

#93
20100066985
2010-03-18

Reflecting mirror, lamp unit, and projection type image display device

#94
20100053989
2010-03-04

High pressure discharge lamp

#95
20100045185
2010-02-25

CATHODE FOR DISCHARGE LAMP AND DISCHARGE LAMP USING THE SAME

#96
20100027272
2010-02-04

High-pressure discharge lamp, lamp unit and image display device

#97
20100019675
2010-01-28

High intensity discharge lamp

#98
20100007276
2010-01-14

Ultra High Pressure Mercury Discharge Lamp

#99
20100001643
2010-01-07

Discharge lamp and method for producing a bulb neck for a discharge lamp

#100
20090322224
2009-12-31

Starting aid for HID lamp

#101
20090295289
2009-12-03

Xenon lamp

#102
20090295287
2009-12-03

Mercury-free discharge bulb

#103
20090289550
2009-11-26

High-pressure mercury discharge lamp

#104
20090262313
2009-10-22

Lamp module with AC burner for projectors

#105
20090261728
2009-10-22

High-pressure discharge lamp with improved intensity distribution

#106
20090243486
2009-10-01

Discharge Lamp

#107
20090224675
2009-09-10

LIGHTING UNIT

#108
20090218947
2009-09-03

Xenon lamps

#109
20090212700
2009-08-27

High brightness excimer lamp

#110
20090195158
2009-08-06

Short arc type high-pressure discharge lamp

#111
20090189501
2009-07-30

High-pressure gas discharge lamp

#112
20090167181
2009-07-02

Discharge lamp with a holding apparatus for the electrodes

#113
20090153806
2009-06-18

Light source device, projector, and driving method of discharge lamp

#114
20090153073
2009-06-18

Light source device, projector, and driving method of discharge lamp

#115
20090153048
2009-06-18

HIGH-PRESSURE GAS DISCHARGE LAMP

#116
20090146540
2009-06-11

Discharge lamp of the short arc type and a light source device having the discharge lamp of the short arc type

#117
20090140654
2009-06-04

Extra-high pressure discharge lamp

#118
20090140651
2009-06-04

Discharge Light Source

#119
20090121634
2009-05-14

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

#120
20090121602
2009-05-14

Light source apparatus

#121
20090102344
2009-04-23

Light source apparatus with power feeder structure

#122
20090066209
2009-03-12

Light source device

#123
20090046135
2009-02-19

Printer

#124
20090040478
2009-02-12

Discharge lamp, light source device and projector

#125
20090039785
2009-02-12

Discharge lamp

#126
20090021941
2009-01-22

Light source device

#127
20090016064
2009-01-15

High-pressure mercury vapor discharge lamp and method of manufacturing a high-pressure mercury vapor discharge lamp

#128
20080315771
2008-12-25

Electrode and extra-high pressure discharge lamp using the same

#129
20080297064
2008-12-04

High-pressure discharge lamp and light sources device using the same

#130
20080231191
2008-09-25

Electrode For a High Intensity Discharge Lamp

#131
20080218078
2008-09-11

Cooled High-Pressure Gas-Discharge Lamp

#132
20080205063
2008-08-28

Optical apparatus

#133
20080203920
2008-08-28

Lamp Having Molybdenum Alloy Lamp Components

#134
20080203918
2008-08-28

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

#135
20080186458
2008-08-07

Light source device, method of manufacturing light source, and projector

#136
20080185965
2008-08-07

Discharge lamp cathode having tip, middle, and body portions

#137
20080150431
2008-06-26

ULTRA HIGH PRESSURE MERCURY ARC LAMP

#138
20080137344
2008-06-12

Lamp Module for Projectors

#139
20080117388
2008-05-22

Light source device and projector

#140
20080116778
2008-05-22

Lamp assembley and method for preventing arcing between heat sinks

#141
20080106701
2008-05-08

Sealed lamp device and projector

#142
20080054774
2008-03-06

Ultra-high pressure discharge lamp provided with a multi-layered interference filter on an outer surface of the lamp

#143
20080048563
2008-02-28

Lamp device and projector equipped with the same

#144
20080018253
2008-01-24

Ultra-high-pressure mercury lamp

#145
20080007177
2008-01-10

Short arc lamp

#146
20070285630
2007-12-13

Light source unit, method of manufacturing light source unit, and projector

#147
20070279916
2007-12-06

LIGHT SOURCE DEVICE

#148
20070236936
2007-10-11

Light Source Device, Illumination Optical Device, and Display Device

#149
20070228998
2007-10-04

Discharge-lamp lighting apparatus and projector

#150
20070228996
2007-10-04

High pressure discharge lamp lighting apparatus

#151
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

#152
20070211230
2007-09-13

BULB SORTING DEVICE AND SORTING METHOD THEREOF

#153
20070201229
2007-08-30

Light source apparatus

#154
20070200505
2007-08-30

Projection light source and methods of manufacture

#155
20070200472
2007-08-30

Light source device

#156
20070189016
2007-08-16

Light source device and projector

#157
20070182334
2007-08-09

High-pressure discharge lamp

#158
20070182332
2007-08-09

Thorium-free electrode with improved color stability

#159
20070182301
2007-08-09

Light source device and projector

#160
20070132408
2007-06-14

High frequency driven high pressure micro discharge

#161
20070132403
2007-06-14

Light source device

#162
20070120492
2007-05-31

Ceramic automotive high intensity discharge lamp

#163
20070114940
2007-05-24

High-pressure discharge lamp assembly

#164
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

#165
20070096649
2007-05-03

Electrode-mounted getter

#166
20070069655
2007-03-29

Lightening device for metal halide discharge lamp

#167
20070047237
2007-03-01

Method of forming a lamp assembly

#168
20070035949
2007-02-15

Methods and apparatus for operating very high pressure short arc discharge lamps

#169
20070013288
2007-01-18

Short-arc type high pressure discharge lamp having gaps formed among electrode axes, metal foils and a glass material surface

#170
20070013281
2007-01-18

Light source device with cooling rib

#171
20060273722
2006-12-07

Ultra-high pressure mercury lamp

#172
20060262547
2006-11-23

Delivery System for Removable Lamp

#173
20060255741
2006-11-16

Lightening device for metal halide discharge lamp

#174
20060232178
2006-10-19

Reflector high-pressure discharge lamp

#175
20060220562
2006-10-05

Discharge lamp with a discharge filling having a measured emission intensity of argon to OH radicals and method of manufacturing the same

#176
20060220560
2006-10-05

Bulb for discharge lamps

#177
20060220513
2006-10-05

Structures for supporting discharge lamps and illuminating system

#178
20060220508
2006-10-05

Lamp assembly

#179
20060209438
2006-09-21

Imaging device

#180
20060203492
2006-09-14

Discharge lamp with reflector

#181
20060202625
2006-09-14

Projection device and discharge lamp thereof

#182
20060202598
2006-09-14

High-pressure discharge lamp

#183
20060192491
2006-08-31

High-pressure discharge lamp and optical device

#184
20060192490
2006-08-31

Production method of discharge lamp

#185
20060186808
2006-08-24

Discharge lamp manufacturing method

#186
20060175973
2006-08-10

Xenon lamp

#187
20060175947
2006-08-10

Metal body arc lamp

#188
20060170318
2006-08-03

Discharge lamp

#189
20060152871
2006-07-13

Method for arc attachment stabilization

#190
20060152128
2006-07-13

ARC lamp with integrated sapphire rod

#191
20060148367
2006-07-06

Discharge lamp producing method

#192
20060126333
2006-06-15

Light source unit

#193
20060126033
2006-06-15

Light source device and projector

#194
20060119243
2006-06-08

Burner assembly

#195
20060109455
2006-05-25

Optical inspection system and radiation source for use therein

#196
20060082311
2006-04-20

Ultrahigh pressure mercury lamp

#197
20060071603
2006-04-06

Ultra high luminance (UHL) lamp with SCA envelope

#198
20060071597
2006-04-06

Crevice-less end closure member comprising a feed-through

#199
20060071583
2006-04-06

Light source apparatus with sealing portion receiving section

#200
20060055327
2006-03-16

Discharge lamp of the short arc type having a trigger wire

#201
20060049767
2006-03-09

Discharge lamp and control of the same

#202
20060033889
2006-02-16

Light source device and projector

#203
20060033439
2006-02-16

Xenon lamps having enhanced light output and elliptical envelope

#204
20060033416
2006-02-16

Short arc lamp

#205
20060028141
2006-02-09

Lamp header with start-up conductor for an ultra high pressure bulb

#206
20060012275
2006-01-19

Short arc lamp with improved manufacturability

#207
20060008754
2006-01-12

High-pressure discharge lamp, and method of manufacture thereof

#208
20050285535
2005-12-29

High pressure discharge lamp lighting apparatus

#209
20050275960
2005-12-15

Bandpass reflector with heat removal

#210
20050275936
2005-12-15

Bandpass reflector with heat removal

#211
20050269925
2005-12-08

Light source device

#212
20050264150
2005-12-01

Short arc lamp

#213
20050253521
2005-11-17

High-pressure gas-discharge lamp with improved temperature resistance

#214
20050219477
2005-10-06

Lamp device and projector equipped with the same

#215
20050206326
2005-09-22

Device for operation of a high pressure discharge lamp

#216
20050206319
2005-09-22

Short-arc lamp with dual concave reflectors and a transparent arc chamber

#217
20050194904
2005-09-08

Discharge lamp

#218
20050190567
2005-09-01

Integral reflector and heat sink

#219
20050185406
2005-08-25

Lamp assembly

#220
20050168996
2005-08-04

Integral reflector and heat sink

#221
20050168148
2005-08-04

Optical control of light in ceramic arctubes

#222
20050140311
2005-06-30

Device for operation of a high pressure discharge lamp and a projector device

#223
20050127841
2005-06-16

High-pressure discharge lamp

#224
20050122047
2005-06-09

Metal halide lamp, metal halide lamp operating device, and headlamp device for automobiles

#225
20050104521
2005-05-19

Short arc high-pressure discharge lamp

#226
20050082986
2005-04-21

Light-emitting lamp, and illumination apparatus and projector provided with the light-emitting lamp

#227
20050062384
2005-03-24

Ventilated reflector

#228
20050036314
2005-02-17

Light source unit, method of manufacturing light source unit, and projector

#229
20050007023
2005-01-13

Device for operating a short arc discharge mercury lamp