Electron beam control inside the vessel

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H01J2229/58

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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

H01J2229/58Electron beam control inside the vessel

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Patents Grantslast 30 patents

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
Beam position monitors for medical radiation machines
- Patent number 10,879,028
- Issue date Dec 29, 2020
- Varian Medical Systems, Inc.
- Mark E. Trail
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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
Space-saving cathode ray tube employing a non-self-converging defle...
- Patent number 6,870,331
- Issue date Mar 22, 2005
- Sarnoff Corporation
- Dennis J. Bechis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bi-potential electrode space-saving cathode ray tube
- Patent number 6,686,686
- Issue date Feb 3, 2004
- Sarnoff Corporation
- Arthur Herbert Firester
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tension focus mask for a cathode-ray tube (CRT)
- Patent number 6,674,224
- Issue date Jan 6, 2004
- Thomson Licensing S.A.
- Edward Richard Garrity
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Asymmetric space-saving cathode ray tube with magnetically deflecte...
- Patent number 6,674,230
- Issue date Jan 6, 2004
- Sarnoff Corporation
- Joseph Michael Carpinelli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube apparatus
- Patent number 6,646,370
- Issue date Nov 11, 2003
- Kabushiki Kaisha Toshiba
- Tsutomu Takekawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Slightly conducting insulators for cathode-ray tube (CRT) applications
- Patent number 6,628,057
- Issue date Sep 30, 2003
- Thomson Licensing S.A.
- Barry Jay Thaler
- 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
Space-saving cathode ray tube
- Patent number 6,603,252
- Issue date Aug 5, 2003
- Sarnoff Corporation
- Joseph Michael Carpinelli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Space-saving cathode ray tube employing magnetically amplified defl...
- Patent number 6,586,870
- Issue date Jul 1, 2003
- Sarnoff Corporation
- Joseph Michael Carpinelli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Space-saving cathode ray tube
- Patent number 6,541,902
- Issue date Apr 1, 2003
- Sarnoff Corporation
- Joseph Michael Carpinelli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Asymmetric, gradient-potential, space-savings cathode ray tube
- Patent number 6,476,545
- Issue date Nov 5, 2002
- Sarnoff Corporation
- Joseph Michael Carpinelli
- 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
Traveling wave deflection system having helical conductors coiled o...
- Patent number 6,184,615
- Issue date Feb 6, 2001
- Iwatsu Electric Co., Ltd.
- Tsutomu Tobari
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-deflection CRT display
- Patent number 6,061,038
- Issue date May 9, 2000
- Clayton A. Washburn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color display tube system with reduced spot growth
- Patent number 5,565,732
- Issue date Oct 15, 1996
- U.S. Philips Corporation
- Albertus A. S. Sluyterman
- 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

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
PARTICLE BEAM SYSTEM
- Publication number 20240170248
- Publication date May 23, 2024
- Kamil Podhola
- 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
Information Patent Application
Tension focus mask for a cathode-ray tube (CRT)
- Publication number 20020125810
- Publication date Sep 12, 2002
- Edward Richard Garrity
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube apparatus
- Publication number 20020079820
- Publication date Jun 27, 2002
- Tsutomu Takekawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Slightly conducting insulators for cathode-ray tube (CRT) applications
- Publication number 20020079811
- Publication date Jun 27, 2002
- Barry Jay Thaler
- 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
Information Patent Application
Space-saving cathode ray tube employing a non-self-converging defle...
- Publication number 20010048271
- Publication date Dec 6, 2001
- Dennis J. Bechis
- H01 - BASIC ELECTRIC ELEMENTS

Electron beam control inside the vessel

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Beam position monitors for medical radiation machines

X-ray tube

Space-saving cathode ray tube employing a non-self-converging defle...

Bi-potential electrode space-saving cathode ray tube

Tension focus mask for a cathode-ray tube (CRT)

Asymmetric space-saving cathode ray tube with magnetically deflecte...

Cathode-ray tube apparatus

Slightly conducting insulators for cathode-ray tube (CRT) applications

Cathode-ray tube apparatus

Space-saving cathode ray tube

Space-saving cathode ray tube employing magnetically amplified defl...

Space-saving cathode ray tube

Asymmetric, gradient-potential, space-savings cathode ray tube

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

Traveling wave deflection system having helical conductors coiled o...

Multi-deflection CRT display

Color display tube system with reduced spot growth

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

Patents Applicationslast 30 patents

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

MULTI-LAYER VACUUM ELECTRON DEVICE AND METHOD OF MANUFACTURE

PARTICLE BEAM SYSTEM

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

HYBRID AMPLIFIER FOR INDUCTIVE LOAD

Tension focus mask for a cathode-ray tube (CRT)

Cathode-ray tube apparatus

Slightly conducting insulators for cathode-ray tube (CRT) applications

Cathode-ray tube apparatus

Space-saving cathode ray tube employing a non-self-converging defle...