Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least

Industry

CPC
H01J29/701

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Parent Industries

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

Current Industry

H01J29/701Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least

Industries

Patents Grantslast 30 patents

Information Patent Grant
Deflection yoke for cathode ray tube
- Patent number 7,629,754
- Issue date Dec 8, 2009
- Samsung SDI Co., Ltd.
- Do-Nyun Kim
- 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
Magnetic device for correcting image geometry defects for cathode-r...
- Patent number 7,005,788
- Issue date Feb 28, 2006
- Thomson Licensing
- Nacerdine Azzi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube apparatus with pincushion distortion correction
- Patent number 6,984,929
- Issue date Jan 10, 2006
- Matsushita Electric Industrial Co., Ltd.
- Etsuji Tagami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube device with distortion correction coils
- Patent number 6,924,590
- 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
Cathode ray tube with anti-ringing coil
- Patent number 6,833,662
- Issue date Dec 21, 2004
- Koninklijke Philips Electronics N.V.
- Dirk Willem Harberts
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device comprising a deflection unit
- Patent number 6,686,708
- Issue date Feb 3, 2004
- Koninklijke Philips Electronics N.V.
- Michiel Harjon Wassink
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deflection yoke
- Patent number 6,624,560
- Issue date Sep 23, 2003
- Sony Corporation
- Yoshihiko Usami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for deflecting and focusing a charged particle...
- Patent number 6,614,151
- Issue date Sep 2, 2003
- Michael W. Retsky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fine adjustment apparatus for electron beam deflection a cathode ra...
- Patent number 6,552,484
- Issue date Apr 22, 2003
- Sony Corporation
- Basab Bijay Dasgupta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Centering magnet for deflection yokes and process for producing same
- Patent number 6,545,578
- Issue date Apr 8, 2003
- Sanyo Electric Co., Ltd.
- Shinji Yoshiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color CRT apparatus
- Patent number 6,534,935
- Issue date Mar 18, 2003
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deflection device for a cathode ray tube having a correction coil w...
- Patent number 6,452,321
- Issue date Sep 17, 2002
- Kabushiki Kaisha Toshiba
- Tadahiro Kojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device comprising a deflection unit and a deflection unit f...
- Patent number 6,441,567
- Issue date Aug 27, 2002
- Koninklijke Philips Electronics N.V.
- Hans Meershoek
- 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
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
Device and method for correcting landing position in color cathode...
- Patent number 6,274,990
- Issue date Aug 14, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Minoru Hojo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for deflecting and focusing a charged particle...
- Patent number 6,232,709
- Issue date May 15, 2001
- Michael W. Retsky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflection yoke for color cathode ray tube
- Patent number 6,218,773
- Issue date Apr 17, 2001
- Sony Corporation
- Takehiro 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
Color cathode-ray tube
- Patent number 6,163,104
- Issue date Dec 19, 2000
- Matsushita Electronics Corporation
- Masamichi Kimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compensating device for raster distortion of CRT
- Patent number 5,923,131
- Issue date Jul 13, 1999
- Matsushita Electronics Corporation
- Akitsugu Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for compensating the distortion on a screen di...
- Patent number 5,856,729
- Issue date Jan 5, 1999
- Mitac International Corp.
- Cheng-Di Tsai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and apparatus for deflecting a charged particle stream
- Patent number 5,825,123
- Issue date Oct 20, 1998
- Michael W. Retsky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflection yoke with pivoting correcting magnet
- Patent number 5,818,158
- Issue date Oct 6, 1998
- Samsung Display Devices Co., Ltd.
- Hoo-deuk Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflection apparatus for cathode ray tube
- Patent number 5,786,672
- Issue date Jul 28, 1998
- Kabushiki Kaisha Toshiba
- Takahiko Date
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube display apparatus with rotatable raster
- Patent number 5,644,197
- Issue date Jul 1, 1997
- International Business Machines Corporation
- David Leaver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible auxiliary deflection coil
- Patent number 5,621,287
- Issue date Apr 15, 1997
- Thomson Tubes & Displays S.A.
- Alain Dossot
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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
Cathode-ray tube apparatus
- Publication number 20070182305
- Publication date Aug 9, 2007
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Katsuyo Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Display device comprising a deflection unit and a deflection unit f...
- Publication number 20060273708
- Publication date Dec 7, 2006
- LG. Philips Displays
- Leendert J. Noordermeer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Deflection yoke for cathode ray tube
- Publication number 20060181229
- Publication date Aug 17, 2006
- Do-Nyun Kim
- 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
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
Deflection system for colour cathode-ray tube with horizontal coma...
- Publication number 20040113535
- Publication date Jun 17, 2004
- Azzi Nacerdine
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Colour picture tube and deflection system with improved imaging pro...
- Publication number 20040004426
- Publication date Jan 8, 2004
- Matsushita Display Devices (Germany) GmbH
- Andreas Ehrhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic device for correcting image geometry defects for cathode-r...
- Publication number 20030184208
- Publication date Oct 2, 2003
- Nacerdine Azzi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color picture tube device
- Publication number 20030173889
- Publication date Sep 18, 2003
- Etsuji Tagami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR DEFLECTING AND FOCUSING A CHARGED PARTICLE...
- Publication number 20030111948
- Publication date Jun 19, 2003
- Michael W. Retsky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube with anti-ringing coil
- Publication number 20030057820
- Publication date Mar 27, 2003
- Dirk Willem Harberts
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Deflection yoke
- Publication number 20020175613
- Publication date Nov 28, 2002
- Yoshihiko Usami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Centering magnet for deflection yokes and process for producing same
- Publication number 20020030571
- Publication date Mar 14, 2002
- SANYO ELECTRIC CO., LTD.
- Shinji Yoshiyama
- B82 - NANO-TECHNOLOGY
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
DEFLECTION DEVICE FOR CATHODE RAY TUBE HAVING A CORRECTION COIL WIT...
- Publication number 20020027409
- Publication date Mar 7, 2002
- TADAHIRO KOJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Display device comprising a deflection unit
- Publication number 20020005691
- Publication date Jan 17, 2002
- Koninklijke Philips Electronics N.V.
- Michiel Harjon Wassink
- H01 - BASIC ELECTRIC ELEMENTS

Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Deflection yoke for cathode ray tube

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

Magnetic device for correcting image geometry defects for cathode-r...

Color picture tube apparatus with pincushion distortion correction

Color picture tube device with distortion correction coils

Apparatus for correcting static electron beam landing error

Cathode ray tube with anti-ringing coil

Display device comprising a deflection unit

Deflection yoke

Method and apparatus for deflecting and focusing a charged particle...

Fine adjustment apparatus for electron beam deflection a cathode ra...

Centering magnet for deflection yokes and process for producing same

Color CRT apparatus

Deflection device for a cathode ray tube having a correction coil w...

Display device comprising a deflection unit and a deflection unit f...

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

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

Device and method for correcting landing position in color cathode...

Method and apparatus for deflecting and focusing a charged particle...

Deflection yoke for color cathode ray tube

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

Color cathode ray tube with astigmatism correction system

Color cathode-ray tube

Compensating device for raster distortion of CRT

Apparatus and method for compensating the distortion on a screen di...

Method and apparatus for deflecting a charged particle stream

Deflection yoke with pivoting correcting magnet

Deflection apparatus for cathode ray tube

Cathode ray tube display apparatus with rotatable raster

Flexible auxiliary deflection coil

Patents Applicationslast 30 patents

Color cathode-ray tube apparatus

Cathode-ray tube apparatus

Display device comprising a deflection unit and a deflection unit f...

Deflection yoke for cathode ray tube

Deflection yoke and cathode ray tube unit

Apparatus for correcting static electron beam landing error

Deflection system for colour cathode-ray tube with horizontal coma...

Colour picture tube and deflection system with improved imaging pro...

Magnetic device for correcting image geometry defects for cathode-r...

Color picture tube device

METHOD AND APPARATUS FOR DEFLECTING AND FOCUSING A CHARGED PARTICLE...

Cathode ray tube with anti-ringing coil

Deflection yoke

Centering magnet for deflection yokes and process for producing same

Apparatus for correcting static electron beam landing error

DEFLECTION DEVICE FOR CATHODE RAY TUBE HAVING A CORRECTION COIL WIT...

Display device comprising a deflection unit