H01J61/02 - CPC Classification Index

ClassID:

205645 ⎘

H01J61/02 - CPC Classification

Classification description:

Gas-discharge or vapour-discharge lamps Details

Sub-classes:

H01J61/025 » {Associated optical elements} 254
H01J61/04 » Electrodes ; Screens; Shields 40
H01J61/12 » Selection of substances for gas fillings; Specified operating pressure or temperature 100
H01J61/24 » Means for obtaining or maintaining the desired pressure within the vessel 32
H01J61/30 » Vessels; Containers 181
H01J61/36 » Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors 127
H01J61/38 » Devices for influencing the colour or wavelength of the light 15
H01J61/50 » Auxiliary parts or solid material within the envelope for reducing risk of explosion upon breakage of the envelope, e.g. for use in mines 43
H01J61/52 » Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space 154
H01J61/54 » Igniting arrangements, e.g. promoting ionisation for starting 122
H01J61/56 » One or more circuit elements structurally associated with the lamp 153

Recent Application in this class:

20170022073

2017-01-26

Radiation source assembly

20150108373

2015-04-23

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

20150028758

2015-01-29

ISOLATING MINIMAL SWITCHED POWER SUPPLY

20140367592

2014-12-18

Gas refraction compensation for laser-sustained plasma bulbs

20140239202

2014-08-28

Gas refraction compensation for laser-sustained plasma bulbs

20140042336

2014-02-13

Laser sustained plasma bulb including water

20130329204

2013-12-12

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

20110291567

2011-12-01

Discharge lamp for GDS with an axial magnetic field

20110227960

2011-09-22

Field emission type surface light source device and image display apparatus employing the same

#10

20100181913

2010-07-22

COLD CATHODE ILLUMINATION APPARATUS

#11

20090103305

2009-04-23

HIGH-PRESSURE GAS DISCHARGE LAMP

#12

20080224618

2008-09-18

Discharge lamp having a visual-change timer

#13

20080100192

2008-05-01

Light Source Device With Replaceable Filament

#14

20080073597

2008-03-27

Ultraviolet lamp

#15

20070041200

2007-02-22

Lighting apparatus