Permanently magnetised materials

Industry

CPC
H01J2229/5682

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

H01J2229/5682Permanently magnetised materials

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Color cathode-ray tube apparatus
- Patent number 7,315,112
- Issue date Jan 1, 2008
- Matsushita Toshiba Picture Display Co., Ltd.
- Ryu Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube apparatus
- Patent number 7,126,292
- Issue date Oct 24, 2006
- Matsushita Toshiba Picture Display Co., Ltd.
- Hiroji Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflection yoke having magnets for correcting raster distortion and...
- Patent number 7,061,170
- Issue date Jun 13, 2006
- Matsushita Electric Industrial Co., Ltd.
- Katsuyo Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube apparatus having a pair of bar shaped magnets fo...
- Patent number 7,038,368
- Issue date May 2, 2006
- Matsushita Toshiba Picture Display Co., Ltd.
- Katsuyo Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube device having improved horizontal convergence
- Patent number 6,924,589
- Issue date Aug 2, 2005
- Matsushita Electric Industrial Co., Ltd.
- Etsuji Tagami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for correcting static electron beam landing error
- Patent number 6,893,309
- Issue date May 17, 2005
- THOMSON Licensing S.A.
- Anthony Stanley Baran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflection yoke apparatus
- Patent number 6,720,724
- Issue date Apr 13, 2004
- Victor Company of Japan, Ltd.
- Yusuke Chonan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun and color cathode-ray tube utilizing the same
- Patent number 6,630,777
- Issue date Oct 7, 2003
- Samsung SDI Co., Ltd.
- Yong-geol Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube having a convergence correction apparatus
- Patent number 6,573,668
- Issue date Jun 3, 2003
- Matsushita Electric Ind., Co., Ltd.
- Etsuji Tagami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color purity and covergence magnet for color cathode ray tube
- Patent number 6,452,471
- Issue date Sep 17, 2002
- Orion Electric Co., Ltd.
- Soo Ryong Byun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compensation of CRT deflection errors with fourfold symmetrical mag...
- Patent number 6,388,402
- Issue date May 14, 2002
- U.S. Philips Corporation
- Marteijn De Jong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color display tube device
- Patent number 6,380,699
- Issue date Apr 30, 2002
- Matsushita Electric Industrial Co., Ltd.
- Shunichi Miyazaki
- 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
Color cathode ray tube
- Patent number 6,373,202
- Issue date Apr 16, 2002
- Hitachi Ltd.
- Yoshinori Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflection yoke apparatus
- Patent number 6,373,359
- Issue date Apr 16, 2002
- Victor Company of Japan, Ltd.
- Yusuke Chonan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube with coma reduced
- Patent number 6,337,534
- Issue date Jan 8, 2002
- Hitachi, Ltd.
- Masayoshi Misono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube having adjustment magnet assembly at neck po...
- Patent number 6,335,589
- Issue date Jan 1, 2002
- Hitachi, Ltd.
- Kentaro Oku
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Convergence assembly including a correction ring for a color cathod...
- Patent number 6,268,689
- Issue date Jul 31, 2001
- Samsung SDI Co., Ltd.
- Jang-Jin Joung
- 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 having adjustment magnet assembly at the nec...
- Patent number 6,194,823
- Issue date Feb 27, 2001
- Hitachi, Ltd.
- Kentaro Oku
- 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
Apparatus for compensating convergence in a color cathode ray tube
- Patent number 6,160,343
- Issue date Dec 12, 2000
- Samsung Display Devices Co., Ltd.
- JangJin Joung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube with coma reduced
- Patent number 6,157,122
- Issue date Dec 5, 2000
- Hitachi, Ltd.
- Masayoshi Misono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flame-resistant resin material, flame resistant resin magnet materi...
- Patent number 6,043,728
- Issue date Mar 28, 2000
- Kaneka Corporation
- Takeshi Ida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Color cathode ray tube with coma reduced
- Patent number 5,912,530
- Issue date Jun 15, 1999
- Hitachi, Ltd.
- Masayoshi Misono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflection yoke
- Patent number 5,780,963
- Issue date Jul 14, 1998
- Victor Company of Japan, Ltd.
- Makoto Matsuoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Picture distortion correcting apparatus
- Patent number 5,747,924
- Issue date May 5, 1998
- Sony Corporation
- Yoshihiko Usami
- 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
Convergence correcting device for in-line type color picture tube
- Patent number 5,075,590
- Issue date Dec 24, 1991
- Samsung Electron Devices Co., Ltd.
- Jeonghee Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of correcting electron beam misconvergence in a color displa...
- Patent number 4,894,593
- Issue date Jan 16, 1990
- U.S. Philips Corporation
- Piet G. J. Barten
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Color cathode-ray tube apparatus
- Publication number 20070222359
- Publication date Sep 27, 2007
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Kenichiro Taniwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode-ray tube apparatus
- Publication number 20060028116
- Publication date Feb 9, 2006
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Ryu Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube apparatus
- Publication number 20050206329
- Publication date Sep 22, 2005
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Hiroji Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Deflection yoke and cathode ray tube unit
- Publication number 20050162058
- Publication date Jul 28, 2005
- Katsuyo Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color picture tube apparatus
- Publication number 20050140263
- Publication date Jun 30, 2005
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Hiroshi Sakurai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color picture tube apparatus
- Publication number 20050023952
- Publication date Feb 3, 2005
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Katsuyo Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus for correcting static electron beam landing error
- Publication number 20040147195
- Publication date Jul 29, 2004
- Anthony Stanley Baran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube
- Publication number 20040095054
- Publication date May 20, 2004
- Jong-Eon Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color picture tube device
- Publication number 20030080669
- Publication date May 1, 2003
- Etsuji Tagami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus for correcting static electron beam landing error
- Publication number 20020030431
- Publication date Mar 14, 2002
- Anthony Stanley Baran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color display tube device
- Publication number 20020011810
- Publication date Jan 31, 2002
- Matsushita Electronics Corporation
- Shunichi Miyazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Deflection yoke apparatus
- Publication number 20020011773
- Publication date Jan 31, 2002
- VICTOR COMPANY OF JAPAN, LIMITED
- Yusuke Chonan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron gun and color cathode-ray tube utilizing the same
- Publication number 20010030502
- Publication date Oct 18, 2001
- Yong-Geol Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube
- Publication number 20010001530
- Publication date May 24, 2001
- Kentaro Oku
- H01 - BASIC ELECTRIC ELEMENTS

Permanently magnetised materials

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Color cathode-ray tube apparatus

Cathode-ray tube apparatus

Deflection yoke having magnets for correcting raster distortion and...

Color picture tube apparatus having a pair of bar shaped magnets fo...

Color picture tube device having improved horizontal convergence

Apparatus for correcting static electron beam landing error

Deflection yoke apparatus

Electron gun and color cathode-ray tube utilizing the same

Color cathode ray tube having a convergence correction apparatus

Color purity and covergence magnet for color cathode ray tube

Compensation of CRT deflection errors with fourfold symmetrical mag...

Color display tube device

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

Color cathode ray tube

Deflection yoke apparatus

Color cathode ray tube with coma reduced

Color cathode ray tube having adjustment magnet assembly at neck po...

Convergence assembly including a correction ring for a color cathod...

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

Color cathode ray tube having adjustment magnet assembly at the nec...

Color cathode ray tube with astigmatism correction system

Apparatus for compensating convergence in a color cathode ray tube

Color cathode ray tube with coma reduced

Flame-resistant resin material, flame resistant resin magnet materi...

Color cathode ray tube with coma reduced

Deflection yoke

Picture distortion correcting apparatus

Convergence correcting device

Convergence correcting device for in-line type color picture tube

Method of correcting electron beam misconvergence in a color displa...

Patents Applicationslast 30 patents

Color cathode-ray tube apparatus

Color cathode-ray tube apparatus

Cathode-ray tube apparatus

Deflection yoke and cathode ray tube unit

Color picture tube apparatus

Color picture tube apparatus

Apparatus for correcting static electron beam landing error

Color cathode ray tube

Color picture tube device

Apparatus for correcting static electron beam landing error

Color display tube device

Deflection yoke apparatus

Electron gun and color cathode-ray tube utilizing the same

Color cathode ray tube