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CPC
H01J2229/583

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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

H01J2229/583at the source

Industries

Patents Grantslast 30 patents

Information Patent Grant
X-ray tube
- Patent number 9,653,248
- Issue date May 16, 2017
- Toshiba Electron Tubes & Devices Co., Ltd.
- Tomonari Ishihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Color cathode ray tube having magnetic members for mitigating effec...
- Patent number 5,530,315
- Issue date Jun 25, 1996
- Matsushita Electronics Corporation
- Nozomu Arimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dynamic electrostatic and magnetic focusing apparatus for a cathode...
- Patent number 5,442,263
- Issue date Aug 15, 1995
- David Sarnoff Research Center, Inc.
- Roger C. Alig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color-picture tube with correction magnets in electron gun system f...
- Patent number 4,625,144
- Issue date Nov 25, 1986
- International Standard Electric Corporation
- Walter Kornaker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for adjusting electron beams in a cathode-ray tube
- Patent number 4,495,438
- Issue date Jan 22, 1985
- ITT Industries, Inc.
- Walter Kornaker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube with means for affecting magnetic deflection fie...
- Patent number 4,396,862
- Issue date Aug 2, 1983
- RCA Corporation
- Richard H. Hughes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for adjusting the electron beams of a color-picture tube
- Patent number 4,377,767
- Issue date Mar 22, 1983
- International Standard Electric Corporation
- Walter Kornaker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In-line plural beam color cathode ray tube having deflection defocu...
- Patent number 4,057,747
- Issue date Nov 8, 1977
- Tokyo Shibaura Electric Company, Ltd.
- Eizaburo Hamano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3873879
- Patent number 3,873,879
- Issue date Mar 25, 1975
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3772554
- Patent number 3,772,554
- Issue date Nov 13, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3302049
- Patent number 3,302,049
- Issue date Jan 31, 1967
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3254251
- Patent number 3,254,251
- Issue date May 31, 1966
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3192452
- Patent number 3,192,452
- Issue date Jun 29, 1965
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3020434
- Patent number 3,020,434
- Issue date Feb 6, 1962
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2849647
- Patent number 2,849,647
- Issue date Aug 26, 1958
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Cathode-ray tube apparatus
- Publication number 20020024284
- Publication date Feb 28, 2002
- Hiroyuki Oda
- H01 - BASIC ELECTRIC ELEMENTS

at the source

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

X-ray tube

Cathode-ray tube apparatus

Color cathode ray tube having magnetic members for mitigating effec...

Dynamic electrostatic and magnetic focusing apparatus for a cathode...

Color-picture tube with correction magnets in electron gun system f...

Device for adjusting electron beams in a cathode-ray tube

Color picture tube with means for affecting magnetic deflection fie...

Device for adjusting the electron beams of a color-picture tube

In-line plural beam color cathode ray tube having deflection defocu...

3873879

3772554

3302049

3254251

3192452

3020434

2849647

Patents Applicationslast 30 patents

Cathode-ray tube apparatus