Neck or cone portions of the CRT vessel

Industry

CPC
H01J2229/8603

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Parent Industries

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

Current Industry

H01J2229/8603Neck or cone portions of the CRT vessel

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Glass funnel for cathode ray tube, and cathode ray tube
- Patent number 7,091,143
- Issue date Aug 15, 2006
- The Circle for the Promotion of Science and Engineering
- Shuichi Shibata
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Projection tube having different neck diameters
- Patent number 6,847,159
- Issue date Jan 25, 2005
- Hitachi Ltd.
- Nobuyuki Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Glass funnel for a cathode ray tube and process for its production
- Patent number 6,844,669
- Issue date Jan 18, 2005
- Asahi Glass Company, Limited
- Tsunehiko Sugawara
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass bulb for a cathode-ray tube and a cathode-ray tube device
- Patent number 6,727,640
- Issue date Apr 27, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Sakurai
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Multi-bend cathode ray tube
- Patent number 6,617,779
- Issue date Sep 9, 2003
- Samuel A. Schwartz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube
- Patent number 6,614,163
- Issue date Sep 2, 2003
- Samsung SDI Co., Ltd.
- Min-Cheol Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CRT with neck and stem weld and method for manufacturing the same
- Patent number 6,614,164
- Issue date Sep 2, 2003
- Kabushiki Kaisha Toshiba
- Hisakazu Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube and method of manufacturing the same
- Patent number 6,417,612
- Issue date Jul 9, 2002
- Kabushiki Kaisha Toshiba
- Takashi Enomoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shield from earth magnetic field, for neck of cathode ray tube
- Patent number 6,369,500
- Issue date Apr 9, 2002
- Samsung SDI Co., Ltd.
- Jang-Jin Joung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming a frit seal between a stem and a neck of a cathod...
- Patent number 6,139,388
- Issue date Oct 31, 2000
- Samsung Display Devices Co., Ltd.
- Young-kyun Mok
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Glass funnel for cathode ray tube, and cathode ray tube
- Publication number 20050052135
- Publication date Mar 10, 2005
- ASAHI GLASS COMPANY LIMITED
- Shuichi Shibata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Funnel glass for cathode-ray tube
- Publication number 20040224832
- Publication date Nov 11, 2004
- Yoshiharu Miwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Glass funnel for a cathode ray tube and process for its production
- Publication number 20040041514
- Publication date Mar 4, 2004
- ASAHI GLASS COMPANY, LIMITED
- Tsunehiko Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Projection tube having different neck diameters
- Publication number 20030038583
- Publication date Feb 27, 2003
- Nobuyuki Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Glass bulb for a cathode-ray tube and a cathode-ray tube device
- Publication number 20010043041
- Publication date Nov 22, 2001
- Hiroshi Sakurai
- C03 - GLASS MINERAL OR SLAG WOOL

Neck or cone portions of the CRT vessel

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Glass funnel for cathode ray tube, and cathode ray tube

Projection tube having different neck diameters

Glass funnel for a cathode ray tube and process for its production

Glass bulb for a cathode-ray tube and a cathode-ray tube device

Multi-bend cathode ray tube

Cathode ray tube

CRT with neck and stem weld and method for manufacturing the same

Cathode-ray tube and method of manufacturing the same

Shield from earth magnetic field, for neck of cathode ray tube

Method of forming a frit seal between a stem and a neck of a cathod...

Patents Applicationslast 30 patents

Glass funnel for cathode ray tube, and cathode ray tube

Funnel glass for cathode-ray tube

Glass funnel for a cathode ray tube and process for its production

Projection tube having different neck diameters

Glass bulb for a cathode-ray tube and a cathode-ray tube device