provided with control means permitting the electron beam to reach selected parts of the screen

Industry

CPC
H01J31/125

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J31/00Cathode ray tubes Electron beam tubes

Current Industry

H01J31/125provided with control means permitting the electron beam to reach selected parts of the screen

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Touch sensor and fluorescent display having the same
- Patent number 8,842,093
- Issue date Sep 23, 2014
- Futaba Corporation
- Tsuyoshi Magami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic spacers mounting system for field emission display and me...
- Patent number 8,469,073
- Issue date Jun 25, 2013
- Samsung Electronics Co., Ltd.
- Jin-uk Hong
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Multi color luminous fluorescent display device
- Patent number 7,446,465
- Issue date Nov 4, 2008
- Futaba Corporation
- Hitoshi Toki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing electron-emitting material
- Patent number 7,163,429
- Issue date Jan 16, 2007
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Deguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiplex anode matrix vacuum fluorescent display and the driving d...
- Patent number 7,071,903
- Issue date Jul 4, 2006
- Futaba denshi kogyo kabushiki kaisha
- Tadashi Mizohata
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Vacuum fluorescent display having slit like openings
- Patent number 6,965,194
- Issue date Nov 15, 2005
- Noritake Co., Ltd.
- Sashiro Uemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display having a grid electrode with individually controllable grid...
- Patent number 6,798,131
- Issue date Sep 28, 2004
- SI Diamond Technology, Inc.
- Richard Lee Fink
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image forming apparatus
- Patent number 6,426,596
- Issue date Jul 30, 2002
- Canon Kabushiki Kaisha
- Keisuke Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image display apparatus
- Patent number 6,236,381
- Issue date May 22, 2001
- Matsushita Electronics Corporation
- Takatsugu Kurata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image display device
- Patent number 6,181,061
- Issue date Jan 30, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Akira Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission print head
- Patent number 5,760,810
- Issue date Jun 2, 1998
- Futaba Denshi Kogyo K.K.
- Koji Onodaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Tiled panel display assembly
- Patent number 5,693,170
- Issue date Dec 2, 1997
- Cornell Research Foundation, Inc.
- Che-Yu Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Tiled panel display assembly
- Patent number 5,563,470
- Issue date Oct 8, 1996
- Cornell Research Foundation, Inc.
- Che-Yu Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Focusing and steering electrodes for electron sources
- Patent number 5,561,345
- Issue date Oct 1, 1996
- Huei-Pei Kuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Displays
- Patent number 5,359,260
- Issue date Oct 25, 1994
- Smiths Industries Public Limited Company
- Keith C. Rawlings
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image display device
- Patent number 5,177,410
- Issue date Jan 5, 1993
- Matsushita Electric Industrial Co., Ltd.
- Jumpei Hashiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device
- Patent number 5,055,744
- Issue date Oct 8, 1991
- Futuba Denshi Kogyo K.K.
- Yoshihisa Tsuruoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum tube including an electron-optical system
- Patent number 4,904,217
- Issue date Feb 27, 1990
- U.S. Philips Corporation
- Petrus J. M. Peters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent display apparatus
- Patent number 4,893,056
- Issue date Jan 9, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Zenichiro Hara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control plate for display devices
- Patent number 4,864,189
- Issue date Sep 5, 1989
- Nokia Graetz GmbH
- Kurt M. Tischer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum tube including an electron-optical system
- Patent number 4,853,586
- Issue date Aug 1, 1989
- U.S. Philips Corporation
- Petrus J. M. Peters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode assembly for display apparatus
- Patent number 4,651,049
- Issue date Mar 17, 1987
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Saeki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical connector for visual display and method of making same
- Patent number 4,555,157
- Issue date Nov 26, 1985
- Teledyne Industries, Inc.
- Donald L. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flatscreen
- Patent number 4,531,122
- Issue date Jul 23, 1985
- Lawrence J. Redfield
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image display apparatus
- Patent number 4,386,364
- Issue date May 31, 1983
- Sony Corporation
- Satoshi Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electron multiplier with ion bombardment shields
- Patent number 4,182,968
- Issue date Jan 8, 1980
- RCA Corporation
- Scott A. Keneman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image display device with ion feedback control and method of operat...
- Patent number 4,164,681
- Issue date Aug 14, 1979
- RCA Corporation
- Carmen A. Catanese
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal-dielectric electron beam scanning stack
- Patent number 4,160,310
- Issue date Jul 10, 1979
- Texas Instruments Incorporated
- William G. Manns
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron multiplier output electron optics
- Patent number 4,149,106
- Issue date Apr 10, 1979
- RCA Corporation
- David A. DE Wolf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image display device with optical feedback to cathode
- Patent number 4,142,123
- Issue date Feb 27, 1979
- RCA Corporation
- John G. Endriz
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC SPACERS MOUNTING SYSTEM FOR FIELD EMISSION DISPLAY AND ME...
- Publication number 20120175036
- Publication date Jul 12, 2012
- Samsung Electronics Co., Ltd.
- Jin-uk HONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Touch Sensor And Fluorescent Display Having The Same
- Publication number 20120050222
- Publication date Mar 1, 2012
- Tsuyoshi Magami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electron-emitting element, fluorescent light-emitting element, and...
- Publication number 20070108887
- Publication date May 17, 2007
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Deguchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Electrostatic deflection system and display device
- Publication number 20070057616
- Publication date Mar 15, 2007
- Koninklijke Philips Electronics N.V.
- Michel Cornelis Josephus Maria Vissenberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multi color luminous fluorescent display device
- Publication number 20050269938
- Publication date Dec 8, 2005
- Futaba Corporation
- Hitoshi Toki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Electron-emitting element, fluorescent light-emitting element, and...
- Publication number 20050127814
- Publication date Jun 16, 2005
- Masahiro Deguchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Multiplex anode matrix vacuum fluorescent display and the driving d...
- Publication number 20030193455
- Publication date Oct 16, 2003
- Tadashi Mizohata
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Active grid
- Publication number 20020089278
- Publication date Jul 11, 2002
- SI Diamond Technology, Inc.
- Richard Lee Fink
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Image forming apparatus
- Publication number 20020039007
- Publication date Apr 4, 2002
- Keisuke Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum fluorescent display
- Publication number 20020021082
- Publication date Feb 21, 2002
- Sashiro Uemura
- H01 - BASIC ELECTRIC ELEMENTS

provided with control means permitting the electron beam to reach selected parts of the screen

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Touch sensor and fluorescent display having the same

Automatic spacers mounting system for field emission display and me...

Multi color luminous fluorescent display device

Method for manufacturing electron-emitting material

Multiplex anode matrix vacuum fluorescent display and the driving d...

Vacuum fluorescent display having slit like openings

Display having a grid electrode with individually controllable grid...

Image forming apparatus

Image display apparatus

Image display device

Field emission print head

Tiled panel display assembly

Tiled panel display assembly

Focusing and steering electrodes for electron sources

Displays

Image display device

Display device

Vacuum tube including an electron-optical system

Fluorescent display apparatus

Control plate for display devices

Vacuum tube including an electron-optical system

Electrode assembly for display apparatus

Electrical connector for visual display and method of making same

Flatscreen

Image display apparatus

Electron multiplier with ion bombardment shields

Image display device with ion feedback control and method of operat...

Metal-dielectric electron beam scanning stack

Electron multiplier output electron optics

Image display device with optical feedback to cathode

Patents Applicationslast 30 patents

AUTOMATIC SPACERS MOUNTING SYSTEM FOR FIELD EMISSION DISPLAY AND ME...

Touch Sensor And Fluorescent Display Having The Same

Electron-emitting element, fluorescent light-emitting element, and...

Electrostatic deflection system and display device

Multi color luminous fluorescent display device

Electron-emitting element, fluorescent light-emitting element, and...

Multiplex anode matrix vacuum fluorescent display and the driving d...

Active grid

Image forming apparatus

Vacuum fluorescent display