with rounded end or ends

Industry

CPC
H01J2229/4868

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

H01J2229/4868with rounded end or ends

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Color cathode ray tube comprising an in-line electron gun with exte...
- Patent number 5,834,887
- Issue date Nov 10, 1998
- U.S. Philips Corporation
- Tjerk G. Spanjer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color display tube comprising an in-line electron gun with astigmat...
- Patent number 5,710,479
- Issue date Jan 20, 1998
- U.S. Phillips Corporation
- Jan P. Adriaanse
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun with improved withstand voltage for color-picture tube
- Patent number 5,486,735
- Issue date Jan 23, 1996
- Kabushiki Kaisha Toshiba
- Eiji Kamohara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun and cathode-ray tube
- Patent number 5,241,237
- Issue date Aug 31, 1993
- Hitachi, Ltd.
- Masayoshi Misono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In-line electron gun for a colored cathode ray
- Patent number 5,202,603
- Issue date Apr 13, 1993
- Kabushiki Kaisha Toshiba
- Shigeru Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun assembly for a color cathode ray tube
- Patent number 5,162,695
- Issue date Nov 10, 1992
- Kabushiki Kaisha Toshiba
- Taketoshi Shimona
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In-line color picture tube
- Patent number 5,148,081
- Issue date Sep 15, 1992
- Nokia Unterhaltungselektronik GmbH
- Werner Neumann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for color-picture tube
- Patent number 5,034,652
- Issue date Jul 23, 1991
- Kabushiki Kaisha Toshiba
- Taketoshi Shimona
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color display system
- Patent number 4,990,832
- Issue date Feb 5, 1991
- RCA Licensing Corporation
- Loren L. Maninger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electron gun for use in color cathode ray tube having a plurality o...
- Patent number 4,978,886
- Issue date Dec 18, 1990
- Hitachi, Ltd.
- Satoru Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun assembly of color ray tube
- Patent number 4,967,120
- Issue date Oct 30, 1990
- Kabushiki Kaisha Toshiba
- Takashi Katsuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating electrode of color picture tube electron gun
- Patent number 4,919,634
- Issue date Apr 24, 1990
- Hitachi, Ltd.
- Masahiro Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun integral beam correctors and method
- Patent number 4,898,556
- Issue date Feb 6, 1990
- North American Philips Consumer Electronics Corp.
- James C. Day
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun structure for a color picture tube apparatus
- Patent number 4,897,575
- Issue date Jan 30, 1990
- Kabushiki Kaisha Toshiba
- Taketoshi Shimoma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for color picture tubes having uniquely formed lens ap...
- Patent number 4,833,364
- Issue date May 23, 1989
- Hitachi, Ltd.
- Yukihiro Izumida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for correcting the deflection effect due to a variation of t...
- Patent number 4,812,706
- Issue date Mar 14, 1989
- Videocolor
- Jacques Baudry
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In-line electron gun structure for color cathode ray tube having ob...
- Patent number 4,766,344
- Issue date Aug 23, 1988
- North American Philips Consumer Electronics Corp.
- Donald L. Say
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun
- Patent number 4,763,047
- Issue date Aug 9, 1988
- Sony Corporation
- Yuzuru Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun with large aperture auxiliary electrode
- Patent number 4,712,043
- Issue date Dec 8, 1987
- Kabushiki Kaisha Toshiba
- Shigeo Takenaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube in-line electron gun focusing electrode with...
- Patent number 4,656,391
- Issue date Apr 7, 1987
- North American Philips Consumer Electronics Corp.
- Donald L. Say
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube having an improved expanded focus lens type inli...
- Patent number 4,590,402
- Issue date May 20, 1986
- RCA Corporation
- Roger C. Alig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun integral beam correctors in a color cathode ray tube
- Patent number 4,584,500
- Issue date Apr 22, 1986
- North American Philips Consumer Electronics Corp.
- James C. Day
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In-line electron gun structure for color cathode ray tube having ta...
- Patent number 4,535,266
- Issue date Aug 13, 1985
- North American Philips Consumer Electronics Corp.
- Donald L. Say
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In-line electron gun structure for color cathode ray tube having le...
- Patent number 4,517,488
- Issue date May 14, 1985
- North American Philips Consumer Electronics Corp.
- Donald L. Say
- H01 - BASIC ELECTRIC ELEMENTS

with rounded end or ends

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Color cathode ray tube comprising an in-line electron gun with exte...

Color display tube comprising an in-line electron gun with astigmat...

Electron gun with improved withstand voltage for color-picture tube

Electron gun and cathode-ray tube

In-line electron gun for a colored cathode ray

Electron gun assembly for a color cathode ray tube

In-line color picture tube

Electron gun for color-picture tube

Color display system

Electron gun for use in color cathode ray tube having a plurality o...

Electron gun assembly of color ray tube

Method of fabricating electrode of color picture tube electron gun

Electron gun integral beam correctors and method

Electron gun structure for a color picture tube apparatus

Electron gun for color picture tubes having uniquely formed lens ap...

Device for correcting the deflection effect due to a variation of t...

In-line electron gun structure for color cathode ray tube having ob...

Electron gun

Electron gun with large aperture auxiliary electrode

Color cathode ray tube in-line electron gun focusing electrode with...

Color picture tube having an improved expanded focus lens type inli...

Electron gun integral beam correctors in a color cathode ray tube

In-line electron gun structure for color cathode ray tube having ta...

In-line electron gun structure for color cathode ray tube having le...

Patents Applicationslast 30 patents