Magnetic materials

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CPC
H01J2229/5684

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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

H01J2229/5684Magnetic materials

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Deflection yoke and cathode-ray tube apparatus
- Patent number 7,211,941
- Issue date May 1, 2007
- Matsushita Toshiba Picture Display Co., Ltd.
- Kenichiro Taniwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflection yoke and color cathode ray tube receiver using same
- Patent number 6,359,397
- Issue date Mar 19, 2002
- Sony Corporation
- Kyousuke Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube with convergence magnet
- Patent number 6,069,438
- Issue date May 30, 2000
- Kabushiki Kaisha Toshiba
- Hisakazu Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube with specific placement of magnetic plate
- Patent number 6,060,824
- Issue date May 9, 2000
- Kabushiki Kaisha Toshiba
- Hisakazu Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Convergence correcting device
- Patent number 5,770,932
- Issue date Jun 23, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Takayuki Nakane
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube
- Patent number 5,708,323
- Issue date Jan 13, 1998
- Kabushiki Kaisha Toshiba
- Hisakazu Okamoto
- 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
Deflection yoke with a forked shunt
- Patent number 5,408,159
- Issue date Apr 18, 1995
- Thomson Tubes and Displays, S.A.
- Andre Maillot
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Convergence correcting device
- Patent number 5,274,308
- Issue date Dec 28, 1993
- Samsung Electro-Mechanics Co., Ltd.
- Tae J. Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical coma correction arrangement
- Patent number 4,972,519
- Issue date Nov 20, 1990
- RCA Licensing Corporation
- Michael D. Grote
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic deflection type picture tube device
- Patent number 4,415,831
- Issue date Nov 15, 1983
- Matsushita Electronics Corporation
- Osamu Konosu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Television display system employing permeable correctors for a defl...
- Patent number 4,357,556
- Issue date Nov 2, 1982
- RCA Corporation
- Thomas P. Burke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Convergence adjustment arrangement using magnetic tabs with differe...
- Patent number 4,245,205
- Issue date Jan 13, 1981
- RCA Corporation
- Myron H. Wardell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Convergence adjustment arrangement using magnetic tabs with differe...
- Patent number 4,218,667
- Issue date Aug 19, 1980
- RCA Corporation
- William H. Barkow
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3913043
- Patent number 3,913,043
- Issue date Oct 14, 1975
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3794946
- Patent number 3,794,946
- Issue date Feb 26, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3440468
- Patent number 3,440,468
- Issue date Apr 22, 1969
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3196305
- Patent number 3,196,305
- Issue date Jul 20, 1965
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2880366
- Patent number 2,880,366
- Issue date Mar 31, 1959
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2837674
- Patent number 2,837,674
- Issue date Jun 3, 1958
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2611003
- Patent number 2,611,003
- Issue date Sep 16, 1952
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Deflection yoke and cathode-ray tube apparatus
- Publication number 20050168123
- Publication date Aug 4, 2005
- Matsushita Toshiba Picture Display Co., Ltd.
- Kenichiro Taniwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Convergence compensating deflection yoke
- Publication number 20050052111
- Publication date Mar 10, 2005
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Jae B. Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Deflection yoke
- Publication number 20020041141
- Publication date Apr 11, 2002
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Jae Beom Han
- H01 - BASIC ELECTRIC ELEMENTS

Magnetic materials

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Deflection yoke and cathode-ray tube apparatus

Deflection yoke and color cathode ray tube receiver using same

Color cathode ray tube with convergence magnet

Color cathode ray tube with specific placement of magnetic plate

Convergence correcting device

Color cathode ray tube

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

Deflection yoke with a forked shunt

Convergence correcting device

Vertical coma correction arrangement

Electromagnetic deflection type picture tube device

Television display system employing permeable correctors for a defl...

Convergence adjustment arrangement using magnetic tabs with differe...

Convergence adjustment arrangement using magnetic tabs with differe...

3913043

3794946

3440468

3196305

2880366

2837674

2611003

Patents Applicationslast 30 patents

Deflection yoke and cathode-ray tube apparatus

Convergence compensating deflection yoke

Deflection yoke