ClassID:

204649

H01J9/244 - 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 cathode ray tubes

Recent Application in this class:
#1
20150351206
2015-12-03

Method of independently controlling computer lighting

#2
20140342631
2014-11-20

X-Ray Tubes

#3
20130229127
2013-09-05

Computer lighting control

#4
20120126701
2012-05-24

System and apparatus for cathodoluminescent lighting

#5
20120056535
2012-03-08

Cathodoluminescent phosphor lamp having extraction and diffusing grids and base for attachment to standard lighting fixtures

#6
20110222665
2011-09-15

X-ray tubes

#7
20110095674
2011-04-28

Cold Cathode Lighting Device As Fluorescent Tube Replacement

#8
20110062883
2011-03-17

System and apparatus for cathodoluminescent lighting

#9
20080185970
2008-08-07

System and apparatus for cathodoluminescent lighting

#10
20080185953
2008-08-07

Cathodoluminescent phosphor lamp having extraction and diffusing grids and base for attachment to standard lighting fixtures

#11
20070247071
2007-10-25

Field emission lamp having carbon nanotubes

#12
20070167104
2007-07-19

METHOD FOR MANUFACTURING PROJECTION CATHODE RAY TUBE

#13
20070164652
2007-07-19

Field emission flat lamp and fabricating method thereof, and cathode plate and fabricating method thereof

#14
20070149085
2007-06-28

Method of manufacturing a crt using a flowcoating process

#15
20070126158
2007-06-07

Method of cleaning polymeric mold

#16
20070072100
2007-03-29

Manufacturing method of color cathode ray tube and exposure device used for the manufacturing method

#17
20070047205
2007-03-01

Coolant injection process and fixture for the same

#18
20070018363
2007-01-25

Methods of aligning mold and articles

#19
20070009653
2007-01-11

Inner magnetic shielding material and method for production thereof

#20
20060284542
2006-12-21

Cathode ray tube

#21
20060145590
2006-07-06

Funnel for use in a cathode ray tube

#22
20060076874
2006-04-13

Color cathode-ray tube and method for producing the same

#23
20060055301
2006-03-16

Spacer for image display apparatus and image display apparatus

#24
20060028110
2006-02-09

Electromagnetic wave generation apparatus and manufacturing method of electromagnetic wave generation apparatus

#25
20050225229
2005-10-13

Image display apparatus and manufacturing method thereof

#26
20050122025
2005-06-09

Display panel having reduced tensile stress