Electrodes

Follow

Industry

CPC
H01J2229/4803

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2229/00Details of cathode ray tubes or electron beam tubes

Current Industry

H01J2229/4803Electrodes

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Electron gun comprising a tubular electrode having a coiled portion...
- Patent number 6,696,780
- Issue date Feb 24, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hideharu Ohmae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun assembly and cathode ray tube apparatus
- Patent number 6,653,771
- Issue date Nov 25, 2003
- Kabushiki Kaisha Toshiba
- Tomonari Ishihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube apparatus
- Patent number 6,614,156
- Issue date Sep 2, 2003
- Kabushiki Kaisha Toshiba
- Hiroyuki Oda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode of electron gun and electron gun using the same
- Patent number 6,479,927
- Issue date Nov 12, 2002
- Samsung SDI Co., Ltd.
- Hyoung-il Ju
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fe-Cr-Ni alloy for electron gun electrodes and Fe-Cr-Ni alloy sheet...
- Patent number 6,379,477
- Issue date Apr 30, 2002
- Nippon Mining & Metals Co., Ltd.
- Toshiyuki Ono
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Fe-Cr-Ni alloy for electron gun electrode
- Publication number 20040177900
- Publication date Sep 16, 2004
- Seong-Hun Choo
- C21 - METALLURGY OF IRON
Information Patent Application
Electron gun in cathode-ray tube
- Publication number 20020047672
- Publication date Apr 25, 2002
- Masahiko Mizuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron gun assembly and cathode ray tube apparatus
- Publication number 20020024285
- Publication date Feb 28, 2002
- Tomonari Ishihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube apparatus
- Publication number 20020024284
- Publication date Feb 28, 2002
- Hiroyuki Oda
- H01 - BASIC ELECTRIC ELEMENTS