ClassID:

204651

H01J9/247 - CPC Classification

Classification description:

Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps; Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps

Sub-classes:
Recent Application in this class:
#1
20220406553
2022-12-22

Method of fabricating a high-pressure laser-sustained-plasma lamp

#2
20200090922
2020-03-19

FAST START DIMMABLE RF INDUCTION LAMP

#3
20190341244
2019-11-07

MULTI-CELL EXCIMER LAMP

#4
20190062194
2019-02-28

STEAM TREATMENT OF SILICON DIOXIDE POWDER IN THE PREPARATION OF QUARTZ GLASS

#5
20190051509
2019-02-14

Double-Ended High Intensity Discharge Lamp and Manufacturing Method Thereof

#6
20180301330
2018-10-18

Laser driven sealed beam lamp with improved stability

#7
20180158668
2018-06-07

Double-ended high intensity discharge lamp and manufacturing method thereof

#8
20180158667
2018-06-07

Double-ended high intensity discharge lamp and manufacturing method thereof

#9
20180158666
2018-06-07

Double-ended ceramic metal halide lamp

#10
20180082830
2018-03-22

Electrodeless gas discharge lamps and methods of making the same

#11
20180019090
2018-01-18

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

#12
20170358441
2017-12-14

Fast start fluorescent light bulb

#13
20160362814
2016-12-15

Calcium fluoride member, method for producing same, and method for pressure-bonding calcium fluoride crystal

#14
20160336168
2016-11-17

Laser driven sealed beam lamp with improved stability

#15
20160071718
2016-03-10

Fluorescent lighting with aluminum nitride phosphors

#16
20160013008
2016-01-14

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

#17
20150318137
2015-11-05

Method of manufacturing an electrodeless lamp envelope

#18
20150221494
2015-08-06

Crucible for a LUWPL

#19
20150194297
2015-07-09

Electric lamp and manufacture method therefor

#20
20150101367
2015-04-16

TECHNIQUE FOR MANUFACTURING GLASS TUBE CASE OF ELECTRODELESS LAMP

#21
20140375203
2014-12-25

INDUCTION RF FLUORESCENT LAMP WITH HELIX MOUNT

#22
20140368109
2014-12-18

Induction RF fluorescent lamp with processor-based external dimmer load control

#23
20140333192
2014-11-13

High pressure discharge lamp with multiple arc tubes

#24
20140232261
2014-08-21

Ceramic discharge vessel and related lamp and method of manufacturing such a vessel

#25
20140197729
2014-07-17

Lucent waveguide plasma light source

#26
20140094357
2014-04-03

Method of manufacturing transparent sesquioxide sintered body, and transparent sesquioxide sintered body manufactured by the method

#27
20140015403
2014-01-16

CERAMIC DISCHARGE METAL HALIDE (CDM) LAMP AND METHOD OFMANUFACTURE THEREOF

#28
20140015396
2014-01-16

GAS-DISCHARGE LAMP

#29
20130052903
2013-02-28

PLASMA BULB SEALING WITHOUT A HYDROGEN FLAME

#30
20130040529
2013-02-14

Method of manufacturing an electrode-less incandescent bulb

#31
20120306365
2012-12-06

POLYCRYSTALLINE TRANSLUSCENT ALUMINA FOR HIGH INTENSITY DISCHARGE LAMPS

#32
20120049731
2012-03-01

Discharge lamp

#33
20120025688
2012-02-02

Light source device

#34
20110291558
2011-12-01

Ceramic discharge vessel having an opaque zone and method of making same

#35
20110248028
2011-10-13

CERAMIC DISCHARGE VESSEL FOR A HIGH-PRESSURE DISCHARGE LAMP

#36
20110242823
2011-10-06

Fluorescent bulb cover

#37
20110156582
2011-06-30

Discharge lamp with improved discharge vessel

#38
20110114352
2011-05-19

Ceramic tube for high-intensity discharge lamp and method of producing the same

#39
20110001426
2011-01-06

Dielectric barrier discharge lamp with a retaining disc

#40
20100259170
2010-10-14

Excimer discharge lamp

#41
20100225242
2010-09-09

GAS-DISCHARGE LAMP AND METHOD OF MANUFACTURING A GAS-DISCHARGE LAMP

#42
20100219752
2010-09-02

QUARTZ BULB FOR DOUBLE ENDED DISCHARGE LAMP

#43
20100123394
2010-05-20

Excimer discharge lamp and method of making the same

#44
20100102695
2010-04-29

FLUORESCENT LAMP AND METHOD OF MANUFACTURING FLUORESCENT LAMP

#45
20100052530
2010-03-04

Lamp device and method for the production of a lamp device

#46
20100045197
2010-02-25

Gas discharge lamp with outer cavity

#47
20100045164
2010-02-25

GLASS FOR AN ILLUMINATING MEANS WITH EXTERNAL ELECTRODES

#48
20100035506
2010-02-11

Method for the Production and Insertion of an Electrode Frame Comprising a Lamp Coil into a Discharge Vessel of a Discharge Lamp

#49
20100033114
2010-02-11

Dose composition suitable for low wattage ceramic metal halide lamp

#50
20100026182
2010-02-04

Electric lamp with inner assembly and outer bulb and method for manufacturing

#51
20090302740
2009-12-10

Fluorescent light bulb and manufacturing method thereof

#52
20090280713
2009-11-12

Method of making an integral HID reflector lamp

#53
20090243486
2009-10-01

Discharge Lamp

#54
20090218927
2009-09-03

Fluorescent lamp, luminaire and method for manufacturing fluorescent lamp

#55
20090196049
2009-08-06

Lamp, lamp body and method of making lamp

#56
20090167180
2009-07-02

Electric Lamp

#57
20090130459
2009-05-21

Green joining ceramics

#58
20090115303
2009-05-07

Electric lamp having an outer bulb

#59
20090097259
2009-04-16

Method for manufacture of reflecting mirror, reflecting mirror, illumination device, and projector

#60
20090066251
2009-03-12

Ceramic discharge vessel having an opaque zone and method of making same

#61
20090029087
2009-01-29

Method for producing sintered body, and sintered body

#62
20090021135
2009-01-22

Process for producing double helical glass tube, light-emitting tube for fluorescent lamp, and fluorescent lamp

#63
20090015163
2009-01-15

Method for producing an electrode and gas discharge lamp having an electrode of this type

#64
20080278095
2008-11-13

Compact fluorescent lamp with outer envelope and method for manufacturing

#65
20080278057
2008-11-13

Bulb-shaped outer envelope for lamps, method for manufacture thereof, and compact fluorescent lamp therewith

#66
20080278050
2008-11-13

Electric Lamp and Method For Mounting a Lamp Vessel in an Outer Bulb

#67
20080227359
2008-09-18

Electrode-less incandescent bulb

#68
20080218077
2008-09-11

DISCHARGE LIGHT-EMITTING DEVICE

#69
20080214085
2008-09-04

FLAT FLUORESCENT LAMP AND METHOD OF MANUFACTURING THE SAME

#70
20080214084
2008-09-04

FLAT FLUORESCENT LAMP AND METHOD OF MANUFACTURING THE SAME

#71
20080192485
2008-08-14

Compact reflector fluorescent lamp with good heat dispersion

#72
20080164803
2008-07-10

Uncemented socketed lamp

#73
20080157645
2008-07-03

Lamp with a Holder on One Side

#74
20080156040
2008-07-03

FLAT FLUORESCENT LAMP AND METHOD OF MANUFACTURING THE SAME

#75
20080148778
2008-06-26

CURVED LAMP MANUFACTURING METHOD, CURVED LAMP, AND BACKLIGHT UNIT

#76
20080132139
2008-06-05

Method of treating a ceramic discharge vessel

#77
20080122362
2008-05-29

Arc tube composed of yttrium aluminum garnet ceramic material

#78
20080108496
2008-05-08

Composition Used to Make a Transparent Ceramic Material and Method of Manufacturing the Same

#79
20080106203
2008-05-08

Arc Tube for a High Intensity Discharge Lamp

#80
20080106010
2008-05-08

Transparent Ceramic Material and Method of Manufacturing the Same

#81
20080102547
2008-05-01

Method of fabricating field emission array type light emitting unit

#82
20080053611
2008-03-06

Assembly for forming a ceramic arc discharge vessel and method of manufacture

#83
20080050997
2008-02-28

Method for Machining a Lamp and Machined by Said Method

#84
20080047665
2008-02-28

Ceramic Arc Discharge Vessel and Method of Manufacture

#85
20080045113
2008-02-21

Method of sealing a flat-type fluorescent lamp device and process for coating fluorescent layers on corresponding first and second substrates

#86
20080042326
2008-02-21

High total transmittance alumina discharge vessels having submicron grain size

#87
20070275626
2007-11-29

Manufacturing method of an arc tube formed from a glass tube and having a spirally wound section within one plane

#88
20070253166
2007-11-01

Lamp base assembly with electronic ballast for energy-saving lamp

#89
20070243415
2007-10-18

SINTERED BODY, ARC TUBE, AND MANUFACTURING METHOD OF SINTERED BODY

#90
20070228950
2007-10-04

Lamp tube of a covered bulb and its manufacturing method

#91
20070224906
2007-09-27

Method of manufacturing fluorescent lamps by securing leads within the lamp's eyelets without exerting external tension to the leads

#92
20070194678
2007-08-23

Discharge lamp

#93
20070194512
2007-08-23

Holder device for manufacturing partial coatings on at least the burner of a lamp bulb

#94
20070194503
2007-08-23

TRANSLUCENT PCA CERAMIC, CERAMIC DISCHARGE VESSEL, AND METHOD OF MAKING

#95
20070188073
2007-08-16

Fluorescent lamp, luminaire and method for manufacturing fluorescent lamp

#96
20070176560
2007-08-02

Gas discharge lamp comprising a helicoid discharge tube and an inner tube piece

#97
20070170862
2007-07-26

Compact high-pressure discharge lamp and method of manufacturing

#98
20070164677
2007-07-19

Fluorescent lamp and method for manufacturing the same

#99
20070152597
2007-07-05

Process for manufacturing a high-intensity discharge lamp

#100
20070132362
2007-06-14

Arc tube with shortened total length, manufacturing method for arc tube, and low-pressure mercury lamp

#101
20070108884
2007-05-17

Flat-type fluorescent lamp device and method of fabricating the same

#102
20070096655
2007-05-03

Display device

#103
20070075644
2007-04-05

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

#104
20070072762
2007-03-29

Method of Making Ceramic Discharge Vessels Using Stereolithography

#105
20070069626
2007-03-29

SURFACE LIGHT SOURCE DEVICE, METHOD OF MANUFACTURING THE SAME AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME

#106
20070060009
2007-03-15

Cassette assembly for manufacturing fluorescent lamps

#107
20070052365
2007-03-08

Manufacturing method of high-pressure discharge lamp, high-pressure discharge lamp, lamp unit using high-pressure discharge lamp, and image display apparatus using high-pressure discharge lamp

#108
20070048402
2007-03-01

Method for manufacturing arc tube body and core used in the method

#109
20070040503
2007-02-22

Microstructure non-thermal visible light source

#110
20070001611
2007-01-04

Ceramic lamp having shielded niobium end cap and systems and methods therewith

#111
20070001579
2007-01-04

GLASS-TO-GLASS JOINING METHOD USING LASER, VACUUM ENVELOPE MANUFACTURED BY THE METHOD, ELECTRON EMISSION DISPLAY HAVING THE VACUUM ENVELOPE

#112
20060290285
2006-12-28

Rapid Warm-up Ceramic Metal Halide Lamp

#113
20060290282
2006-12-28

Lamp and method of manufacturing the same

#114
20060276098
2006-12-07

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

#115
20060261735
2006-11-23

Direct cooling of an amalgam deposit in a low-pressure mercury amalgam lamp

#116
20060258253
2006-11-16

Method of manufacturing a miniature tubular gas discharge lamp

#117
20060255714
2006-11-16

Flat fluorscent lamp and backlight unit having the same

#118
20060236651
2006-10-26

Electric lamp having an outer bulb

#119
20060232212
2006-10-19

Ceramic discharge chamber for a discharge lamp

#120
20060232211
2006-10-19

Method of manufacturing a lamp

#121
20060226752
2006-10-12

System and method for forced cooling of lamp

#122
20060220561
2006-10-05

Method and apparatus for manufacturing a flat fluorescent lamp

#123
20060220515
2006-10-05

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

#124
20060216446
2006-09-28

Core for molding a ceramic discharge vessel

#125
20060214551
2006-09-28

Fluorescent lamp and method of manufacturing fluorescent lamp

#126
20060214337
2006-09-28

Method of producing ceramic sintered bodies, ceramic sintered bodies and luminous vessels

#127
20060211568
2006-09-21

High Total Transmittance Alumina Discharge Vessels Having Submicron Grain Size

#128
20060202603
2006-09-14

External electrode fluorescent lamp for liquid crystal displays and a method of making the same

#129
20060202600
2006-09-14

Lamp and method of manufacturing same

#130
20060199041
2006-09-07

METHOD OF MAKING A CERAMIC ARC DISCHARGE VESSEL AND CERAMIC ARC DISCHARGE VESSEL MADE BY THE METHOD

#131
20060197451
2006-09-07

Manufacturing method of arc tube having a glass tube of a flat-spiral shape, arc tube, and fluorescent lamp

#132
20060170362
2006-08-03

Ceramic discharge vessel having aluminum oxynitride seal region

#133
20060164000
2006-07-27

Fluorescent lamp having bent portions and its manufacturing method, and illuminating apparatus including the lamp

#134
20060146561
2006-07-06

Flat light-emitting lamp, fabricating method thereof, and liquid crystal display using the same

#135
20060146541
2006-07-06

Lamp comprising an envelope part and a cap part

#136
20060145618
2006-07-06

External electrode fluorescent lamp

#137
20060138931
2006-06-29

Integrated-shaping tubes for an automatic one-shot-modeled compact fluorescent lamp (CFL) in mass production and the method thereof

#138
20060132041
2006-06-22

External electrode fluorescent lamp and method of fabricating the same

#139
20060119274
2006-06-08

Ceramic metal halide lamp with optimal shape

#140
20060119264
2006-06-08

Arc tube of discharge lamp having electrode assemblies receiving vacuum heat treatment and method of manufacturing of arc tube

#141
20060108908
2006-05-25

Low-pressure mercury lamp having a spiral arc tube and method for assembling the same

#142
20060108904
2006-05-25

Electric lamp having an outer bulb

#143
20060087054
2006-04-27

Integrally formed molded parts and method for making the same

#144
20060082314
2006-04-20

Spiral cold cathode fluorescent lamp

#145
20060049763
2006-03-09

Structure of flat gas discharge lamp

#146
20060033438
2006-02-16

Coated ceramic discharge vessel for improved gas tightness

#147
20060030233
2006-02-09

Fluorescent lamp having meandering discharge path and manufacturing method of the same

#148
20060030232
2006-02-09

Arc tube, Discharge lamp, and production method of such arc tube, which enables brighter illuminance

#149
20060025033
2006-02-02

Method for producing a gas discharge vessel at superatmospheric pressure

#150
20060023473
2006-02-02

Replaceable lamp header

#151
20060023453
2006-02-02

Burner assembly

#152
20060012285
2006-01-19

Fluorescent lamp with coldcathode of graphite and its manufacture method

#153
20060008754
2006-01-12

High-pressure discharge lamp, and method of manufacture thereof

#154
20060001379
2006-01-05

Ceramic arc tube having an integral susceptor

#155
20050287319
2005-12-29

Core for molding hollow ceramic molded body and light emitting container

#156
20050269931
2005-12-08

Flat fluorescent lamp, method of manufacturing the same, and display device having the same

#157
20050264214
2005-12-01

Discharge light source and method of fabricating the same

#158
20050264160
2005-12-01

Flat fluorescent lamp

#159
20050260917
2005-11-24

Process for producing a discharge lamp by softening a support element outside of a discharge chamber

#160
20050258759
2005-11-24

Aluminum nitride arc discharge vessel having high total transmittance and method of making same

#161
20050253525
2005-11-17

Tubular dielectric barrier discharge lamp and method for its production

#162
20050231964
2005-10-20

Lamp base adapter

#163
20050231942
2005-10-20

Curved lamp manufacturing method, curved lamp, and backlight unit

#164
20050218783
2005-10-06

Lamp, method of fabricating the same and liquid crystal display apparatus having the same

#165
20050218773
2005-10-06

Cold cathode, cold cathode discharge lamp, and method for producing the same

#166
20050218770
2005-10-06

Light source lamp and manufacturing method thereof, and projector

#167
20050215416
2005-09-29

Method of reducing magnesium loss during sintering of aluminum oxide articles

#168
20050215166
2005-09-29

Discharge lamp with stabilized discharge vessel plate

#169
20050212400
2005-09-29

Arc tube having reduced length, low-pressure mercury lamp, and lighting apparatus

#170
20050212185
2005-09-29

Method of manufacturing ceramic green body

#171
20050208865
2005-09-22

High buffer gas pressure ceramic arc tube and method and apparatus for making same

#172
20050206298
2005-09-22

Flat panel fluorescent lamp and fabricating method thereof

#173
20050200282
2005-09-15

Miniature tubular gas discharge lamp and method of manufacture

#174
20050194908
2005-09-08

Ceramic metal halide lamp with optimal shape

#175
20050194907
2005-09-08

Method of making a plasma lamp

#176
20050190567
2005-09-01

Integral reflector and heat sink

#177
20050190558
2005-09-01

Method for manufacture of reflecting mirror, reflecting mirror, illumination device, and projector

#178
20050184636
2005-08-25

Translucent PCA ceramic, ceramic discharge vessel, and method of making

#179
20050179388
2005-08-18

Discharge lamp and method of forming same

#180
20050162089
2005-07-28

Arc tube formed from a glass tube and having a spirally wound section within one plane

#181
20050140295
2005-06-30

High-pressure discharge lamp

#182
20050134181
2005-06-23

Pulsed high-power flash lamps made of compound quartz glass tubes and process for manufacture thereof

#183
20050127839
2005-06-16

Fluorescent lamp and backlight unit using the same, and method of driving the backlight unit

#184
20050116604
2005-06-02

Energy efficient compact fluorescent reflector lamp

#185
20050112982
2005-05-26

Assembly for precision focus of compact PAR lamps

#186
20050110414
2005-05-26

Surface light source device, method of manufacturing the same and back light unit having the same

#187
20050110378
2005-05-26

Surface light source device, method of manufacturing the same and display apparatus having the same

#188
20050106985
2005-05-19

Arc tube with shortened total length, manufacturing method for arc tube, and low-pressure mercury lamp

#189
20050099107
2005-05-12

Surface light source device, method of manufacturing the same and display apparatus having the same

#190
20050093455
2005-05-05

Metal halide lamp, headlight apparatus for vehicle using the same, and method of manufacturing metal halide lamp

#191
20050093454
2005-05-05

Light source bodies for filament tubes and arc tubes

#192
20050093418
2005-05-05

Light source

#193
20050092051
2005-05-05

One piece foliated leads for sealing in light sources

#194
20050082987
2005-04-21

Metal halide lamp and lighting device

#195
20050077829
2005-04-14

Small arc tube, low-pressure mercury lamp, lighting apparatus, mandrel for forming the arc tube, and production method of the arc tube

#196
20050068775
2005-03-31

Fluorescent lamp and manufacturing method for arc tube

#197
20050059312
2005-03-17

Method for producing a flat discharge lamp having spacers

#198
20050057161
2005-03-17

Lighting device, components therefor and method of manufacture

#199
20050046354
2005-03-03

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

#200
20050046331
2005-03-03

Surface light source device, method of manufacturing the same and liquid crystal display apparatus having the same

#201
20050023982
2005-02-03

Injection molded ceramic metal halide arc tube having non-tapered end and method of forming same

#202
20050017641
2005-01-27

Lamp comprising a lamp body and line feed, which is guided along the exterior of the lamp body, and method for producing the lamp

#203
15901728
2019-01-01

Enhanced lighting ceramic metal-halide lamp assembly

#204
15448564
2017-11-21

Ceramic metal halide lamp

#205
15368654
2018-01-23

Double-ended ceramic metal halide lamp