Patents-Review.com
ClassID:

205698 ⎘

H01J61/526 - CPC Classification

Classification description:

Gas-discharge or vapour-discharge lamps; Details; Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space; Heating or cooling particular parts of the lamp heating or cooling of electrodes

Recent Application in this class:
#1
20250323034
2025-10-16

IRRADIATION DEVICE WITH EXCIMER EMITTERS AS UV SOURCE

 #2
20230352294
2023-11-02

Arc lamp with forming gas for thermal processing systems

 #3
20220181139
2022-06-09

Discharge lamp, discharge lamp electrode, and discharge lamp electrode manufacturing method

 #4
20220165561
2022-05-26

Arc lamp with forming gas for thermal processing systems

 #5
20210407788
2021-12-30

Short-arc discharge lamp

 #6
20210307115
2021-09-30

Nitrogen injection for arc lamps

 #7
20200068690
2020-02-27

Gaseous-phase ionizing radiation generator

 #8
20170196046
2017-07-06

Nitrogen injection for ARC lamps

 #9
20170194133
2017-07-06

Electrode Tip for ARC Lamp

 #10
20170053791
2017-02-23

Arc lamp and substrate heating apparatus having the arc lamp

 #11
20160309571
2016-10-20

Radiation source, metrology apparatus, lithographic system and device manufacturing method

 #12
20160163531
2016-06-09

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

 #13
20160071719
2016-03-10

High-intensity discharge lamp assembly and method

 #14
20150287586
2015-10-08

Light irradiating apparatus

 #15
20150243491
2015-08-27

Discharge lamp and light source device

 #16
20140225501
2014-08-14

ADJUSTED PULSE WIDTH MODULATED DUTY CYCLE OF AN INDEPENDENT FILAMENT DRIVE FOR A GAS DISCHARGE LAMP BALLAST

 #17
20140167612
2014-06-19

Vacuum ultraviolet photon source, ionization apparatus, and related methods

 #18
20140152179
2014-06-05

Preheating circuit for electronic ballast

 #19
20130106275
2013-05-02

Plasma cell for laser-sustained plasma light source

 #20
20100103382
2010-04-29

Light source device and projector

 #21
20100066985
2010-03-18

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

 #22
20100027272
2010-02-04

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

 #23
20090244396
2009-10-01

Electrical discharge tube, illumination apparatus for display device, liquid crystal display device, and liquid crystal display television

 #24
20090230865
2009-09-17

High-Pressure Discharge Lamp with Discharge Vessel

 #25
20080185951
2008-08-07

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

 #26
20080116778
2008-05-22

Lamp assembley and method for preventing arcing between heat sinks

 #27
20080093970
2008-04-24

Electrode for a high-intensity discharge lamp

 #28
20080007177
2008-01-10

Short arc lamp

 #29
20070040961
2007-02-22

Flat fluorescent lamp capable of reducing pinhole formation

 #30
20070029907
2007-02-08

High-pressure discharge lamp with reflector and cooling device

 #31
20070018302
2007-01-25

Planar light source device and display device provided with the same

 #32
20060268577
2006-11-30

Flat fluorescent lamp and backlight unit having the same

 #33
20060238093
2006-10-26

Backlight assembly and liquid crystal display apparatus having the same

 #34
20050285048
2005-12-29

Discharge radiation source, in particular UV radiation

 #35
20050190554
2005-09-01

Illumination device and projector equipping the same

 #36
20050094389
2005-05-05

Backlight module

 #37
20050047141
2005-03-03

Illumination device and projector equipping the same

 #38
20050040748
2005-02-24

Thermally optimized cold cathode heater

 #39
20050023947
2005-02-03

Compact self-ballasted fluorescent lamp resistant to heat deformation

 #40
17340095
2021-11-09

Short-arc discharge lamp

 #41
14681632
2016-01-12

Self-clamped resonant filament heating circuit