H01J9/00 - CPC Classification Index

ClassID:

204603 ⎘

H01J9/00 - 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

Sub-classes:

H01J9/003 » {Auxiliary devices for installing or removing discharge tubes or lamps} 34
H01J9/02 » Manufacture of electrodes or electrode systems 459
H01J9/20 » Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel 145
H01J9/236 » Manufacture of magnetic deflecting devices for cathode-ray tubes 3
H01J9/24 » Manufacture or joining of vessels, leading-in conductors or bases 56
H01J9/38 » Exhausting, degassing, filling, or cleaning vessels 74
H01J9/40 » Closing vessels 77
H01J9/42 » Measurement or testing during manufacture 45
H01J9/44 » Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances 17
H01J9/46 » Machines having sequentially arranged operating stations 16
H01J9/50 » Repairing or regenerating used or defective discharge tubes or lamps 42
H01J9/52 » Recovery of material from discharge tubes or lamps 39

Recent Application in this class:

20260097422

2026-04-09

ELECTRODE CLEANING APPARATUS FOR ELECTRO-HYDRODYNAMIC AIR MOVER DEVICE

20240429031

2024-12-26

ALUMINA CERAMIC MEMBER, METHOD FOR MANUFACTURING ALUMINA CERAMIC MEMBER, COMPONENT FOR SEMICONDUCTOR MANUFACTURING APPARATUS, AND SUBSTRATE PROCESSING APPARATUS

20240371593

2024-11-07

GEOMETRIC FEATURES FOR LAYER AND FEATURE ALIGNMENT AND INSPECTION FOR USE IN LAYERED ADDITIVE MANUFACTURING OF PASSIVE AND ACTIVE RADIO FREQUENCY (RF) ELECTRONICS

20240321544

2024-09-26

ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME

20230110144

2023-04-13

Resistive bypass for series lighting circuit

20220139661

2022-05-05

MANUFACTURING METHOD OF PLASMA FOCUS RING FOR SEMICONDUCTOR ETCHING APPARATUS

20210378063

2021-12-02

Resistive bypass for series lighting circuit

20210175043

2021-06-10

Methods and Apparatus For Controlling Contaminant Deposition on a Dynode Electron-Emissive Surface

20200150718

2020-05-14

Display manufacturing device and manufacturing method, and display

#10

20200100347

2020-03-26

Resistive bypass for series lighting circuit

#11

20190173039

2019-06-06

Top emission organic EL element and manufacturing method thereof

#12

20180199419

2018-07-12

Resistive bypass for series lighting circuit

#13

20180174793

2018-06-21

Magnetic shielding of an x-ray emitter

#14

20180023772

2018-01-25

Mini light machine systems

#15

20170018393

2017-01-19

Magnetic shielding of an X-ray emitter

#16

20160163496

2016-06-09

Volumetrically efficient miniature X-ray system

#17

20160111813

2016-04-21

Photo-control receptacle

#18

20160099127

2016-04-07

Electron device and method for manufacturing an electron device

#19

20160066400

2016-03-03

Flat-panel-display, bottom-side, electrostatic-dissipation

#20

20160044768

2016-02-11

Electrostatic-dissipation device

#21

20150382439

2015-12-31

Resistive bypass for series lighting circuit

#22

20150362650

2015-12-17

Display device

#23

20150044873

2015-02-12

Silicon containing confinement ring for plasma processing apparatus and method of forming thereof

#24

20140311697

2014-10-23

INTEGRAL LIQUID-COOLANT PASSAGEWAYS IN AN X-RAY TUBE

#25

20140292180

2014-10-02

Electron emission element and method for manufacturing the same

#26

20140270083

2014-09-18

Volumetrically efficient miniature X-ray system

#27

20140209812

2014-07-31

High pressure ion chamber enclosure support mount

#28

20140139498

2014-05-22

Redundant operation of a backlight unit of a display device under open circuit or short circuit LED string conditions

#29

20140061465

2014-03-06

Electron beam detector, electron beam processing apparatus, and method of manufacturing electron beam detector

#30

20140042903

2014-02-13

RESISTIVE BYPASS FOR SERIES LIGHTING CIRCUIT

#31

20140036341

2014-02-06

Electrowetting display device and method of manufacturing the same

#32

20140017967

2014-01-16

Method of manufacturing display panel

#33

20130342975

2013-12-26

Panorama display device, method of manufacturing the panorama display device, and display device

#34

20130225030

2013-08-29

METHOD FOR DISASSEMBLING PLASMA DISPLAY DEVICE

#35

20130209794

2013-08-15

LIGHT EMISSION APPARATUS AND MANUFACTURING METHOD THEREOF

#36

20130189893

2013-07-25

Method for disassembling plasma display device

#37

20120243072

2012-09-27

Display apparatus and method of manufacturing the same

#38

20120076278

2012-03-29

Integral liquid-coolant passageways in an x-ray tube

#39

20110216169

2011-09-08

Display apparatus

#40

20110187982

2011-08-04

Color cholesteric liquid crystal display devices and fabrication methods thereof

#41

20110062875

2011-03-17

RESISTIVE BYPASS FOR SERIES LIGHTING CIRCUIT

#42

20080273919

2008-11-06

Device for and method of fastening an emitter

#43

20080211415

2008-09-04

Visible perception of brightness in miniature bulbs for an ornamental lighting circuit

#44

20080119105

2008-05-22

Method of making arrays of thin sheet microdischarge devices

#45

20060147258

2006-07-06

Device for and method of fastening an emitter

#46

20060133578

2006-06-22

Radiation emission device having a bearing and method of manufacture

#47

20050280348

2005-12-22

Structure and method for fabricating multi-directional field-emission display and multi-directional electron emission source

#48

20050148270

2005-07-07

Roll to roll method of making microdischarge devices and arrays

#49

13621877

2015-04-07

Plasma-shell