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CPC
H01J29/34

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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00

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H01J29/34provided with permanent marks or references

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electron emission display
- Patent number 7,400,084
- Issue date Jul 15, 2008
- Samsung SDI Co., Ltd.
- Zin Min Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent screen pattern for beam index tube and beam index tube...
- Patent number 5,818,163
- Issue date Oct 6, 1998
- Samsung Display Devices Co., Ltd.
- Hak-cheol Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System for generating triggering pulses for use in beam indexing ty...
- Patent number 5,359,266
- Issue date Oct 25, 1994
- Nusbaum; Howard
- Ceil E. Smith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Index type CRT having a photosensor with a function of amplifier
- Patent number 5,343,119
- Issue date Aug 30, 1994
- Sony Corporation
- Hirokazu Takuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color reference CRT and method of making
- Patent number 5,213,918
- Issue date May 25, 1993
- North American Philips Corporation
- Robert L. Donofrio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Brightness intensifier tube with alignment marker
- Patent number 5,212,590
- Issue date May 18, 1993
- U.S. Philips Corp.
- Willy J. P. Bols
- G02 - OPTICS
Information Patent Grant
Color reference CRT and method of making
- Patent number 5,122,708
- Issue date Jun 16, 1992
- North American Philips Corporation
- Robert L. Donofrio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color-monochrome visual display device
- Patent number 5,091,718
- Issue date Feb 25, 1992
- Paul H. J. Beatty
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cathode ray tube employing index phosphor elements adhered to a col...
- Patent number 4,900,983
- Issue date Feb 13, 1990
- Sony Corporation
- Hiroshi Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam index display tube and display system including the beam index...
- Patent number 4,894,711
- Issue date Jan 16, 1990
- U.S. Philips Corporation
- Piet G. J. Barten
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam-index type color cathode ray tube device
- Patent number 4,757,231
- Issue date Jul 12, 1988
- Sony Corporation
- Hiroshi Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flat color cathode-ray tube with phosphor index stripes
- Patent number 4,720,655
- Issue date Jan 19, 1988
- Sanyo Electric Co., Ltd.
- Katsuhiro Hinotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Index type color picture tube
- Patent number 4,680,502
- Issue date Jul 14, 1987
- Hitachi, Ltd.
- Naomitsu Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Beam-indexing color picture tube arrangement
- Patent number 4,507,585
- Issue date Mar 26, 1985
- Hitachi, Ltd.
- Fumio Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color cathode ray tube having a reference white fluorescent screen
- Patent number 4,406,971
- Issue date Sep 27, 1983
- Mitsubishi Denki Kabushiki Kaisha
- Yutaka Takano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Beam-indexing color picture tube
- Patent number 4,406,974
- Issue date Sep 27, 1983
- Sanyo Electric Co., Ltd.
- Tatsuo Tanaka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Laminated filter-electroluminescent recitular index for cathode ray...
- Patent number 4,143,404
- Issue date Mar 6, 1979
- Sperry Rand Corporation
- James B. Armstrong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube indexing structures
- Patent number 4,107,570
- Issue date Aug 15, 1978
- Clayton A. Washburn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3828127
- Patent number 3,828,127
- Issue date Aug 6, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3801817
- Patent number 3,801,817
- Issue date Apr 2, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3681110
- Patent number 3,681,110
- Issue date Aug 1, 1972
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3602753
- Patent number 3,602,753
- Issue date Aug 31, 1971
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3598628
- Patent number 3,598,628
- Issue date Aug 10, 1971
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3581002
- Patent number 3,581,002
- Issue date May 25, 1971
- G02 - OPTICS
Information Patent Grant
3573457
- Patent number 3,573,457
- Issue date Apr 6, 1971
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
3560649
- Patent number 3,560,649
- Issue date Feb 2, 1971
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3484269
- Patent number 3,484,269
- Issue date Dec 16, 1969
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3408227
- Patent number 3,408,227
- Issue date Oct 29, 1968
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3367790
- Patent number 3,367,790
- Issue date Feb 6, 1968
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3356881
- Patent number 3,356,881
- Issue date Dec 5, 1967
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRON BEAM DISPLAY
- Publication number 20120091878
- Publication date Apr 19, 2012
- Canon Kabushiki Kaisha
- Minoru Ookoba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron emission display
- Publication number 20060132022
- Publication date Jun 22, 2006
- Zin Min Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing phosphor screen of cathode ray tube
- Publication number 20010051208
- Publication date Dec 13, 2001
- Seon-Young Kwon
- H01 - BASIC ELECTRIC ELEMENTS

provided with permanent marks or references

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electron emission display

Fluorescent screen pattern for beam index tube and beam index tube...

System for generating triggering pulses for use in beam indexing ty...

Index type CRT having a photosensor with a function of amplifier

Color reference CRT and method of making

Brightness intensifier tube with alignment marker

Color reference CRT and method of making

Color-monochrome visual display device

Cathode ray tube employing index phosphor elements adhered to a col...

Beam index display tube and display system including the beam index...

Beam-index type color cathode ray tube device

Flat color cathode-ray tube with phosphor index stripes

Index type color picture tube

Beam-indexing color picture tube arrangement

Color cathode ray tube having a reference white fluorescent screen

Beam-indexing color picture tube

Laminated filter-electroluminescent recitular index for cathode ray...

Cathode ray tube indexing structures

3828127

3801817

3681110

3602753

3598628

3581002

3573457

3560649

3484269

3408227

3367790

3356881

Patents Applicationslast 30 patents

ELECTRON BEAM DISPLAY

Electron emission display

Method of manufacturing phosphor screen of cathode ray tube