by magnetic means

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CPC
H01J2229/581

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

Current Industry

H01J2229/581by magnetic means

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Multi-layer vacuum electron device and method of manufacture
- Patent number 12,217,926
- Issue date Feb 4, 2025
- ELVE INC.
- Diana Gamzina Daugherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magneto-electrostatic sensing, focusing, and steering of electron b...
- Patent number 11,961,693
- Issue date Apr 16, 2024
- ELVE INC.
- Diana Gamzina Daugherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magneto-electrostatic sensing, focusing, and steering of electron b...
- Patent number 11,915,900
- Issue date Feb 27, 2024
- ELVE INC.
- Diana Gamzina Daugherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-layer vacuum electron device and method of manufacture
- Patent number 11,894,208
- Issue date Feb 6, 2024
- ELVE INC.
- Diana Gamzina Daugherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CRT having an electron gun with magnetic pieces attached to one of...
- Patent number 6,376,980
- Issue date Apr 23, 2002
- Hitachi, Ltd.
- Masayoshi Misono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CRT having an electron gun with magnetic pieces attached to one of...
- Patent number 6,201,344
- Issue date Mar 13, 2001
- Hitachi, Ltd.
- Masayoshi Misono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube with astigmatism correction system
- Patent number 6,194,824
- Issue date Feb 27, 2001
- Matsushita Electronics Corporation
- Yasuyuki Ueda
- 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
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
MAGNETO-ELECTROSTATIC SENSING, FOCUSING, AND STEERING OF ELECTRON B...
- Publication number 20240258061
- Publication date Aug 1, 2024
- Elve Inc.
- Diana Gamzina Daugherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-LAYER VACUUM ELECTRON DEVICE AND METHOD OF MANUFACTURE
- Publication number 20240242916
- Publication date Jul 18, 2024
- Elve Inc.
- Diana Gamzina Daugherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magneto-electrostatic sensing, focusing, and steering of electron b...
- Publication number 20220157550
- Publication date May 19, 2022
- ELVE INC.
- Diana Gamzina Daugherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID AMPLIFIER FOR INDUCTIVE LOAD
- Publication number 20210233731
- Publication date Jul 29, 2021
- Freemelt AB
- Robin STEPHANSEN
- H01 - BASIC ELECTRIC ELEMENTS

by magnetic means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multi-layer vacuum electron device and method of manufacture

Magneto-electrostatic sensing, focusing, and steering of electron b...

Magneto-electrostatic sensing, focusing, and steering of electron b...

Multi-layer vacuum electron device and method of manufacture

CRT having an electron gun with magnetic pieces attached to one of...

CRT having an electron gun with magnetic pieces attached to one of...

Color cathode ray tube with astigmatism correction system

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

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

MAGNETO-ELECTROSTATIC SENSING, FOCUSING, AND STEERING OF ELECTRON B...

MULTI-LAYER VACUUM ELECTRON DEVICE AND METHOD OF MANUFACTURE

Magneto-electrostatic sensing, focusing, and steering of electron b...

HYBRID AMPLIFIER FOR INDUCTIVE LOAD