Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 313/433
Name: Electric lamp and discharge devices > Cathode ray tube > Beam deflecting means > Plural > Electrostatic > Magnetic
Description: Subject matter including magnetic deflecting means.










Patents under this class:

Patent Number Title Of Patent Date Issued
7544951 Electron gun assembly Jun. 9, 2009
7411342 Deflection unit for self-converging cathode-ray tubes with reduced trapezoid differential Aug. 12, 2008
7122950 Cathode ray tube having magnetic pieces at predetermined locations within the electron gun components Oct. 17, 2006
6924590 Color picture tube device with distortion correction coils Aug. 2, 2005
6753644 Color cathode-ray tube and color cathode-ray tube apparatus Jun. 22, 2004
6720723 Cathode ray tube for achieving small electron beam landing deviation Apr. 13, 2004
6690105 Deflection coil of a deflection yoke Feb. 10, 2004
6686688 Color cathode-ray tube apparatus Feb. 3, 2004
6686687 Color display tube comprising an internal magnetic shield Feb. 3, 2004
6674230 Asymmetric space-saving cathode ray tube with magnetically deflected electron beam Jan. 6, 2004
6635985 Grid electrodes formed on a polyimide substrate for a display device that comprises a permanent magnet Oct. 21, 2003
6617779 Multi-bend cathode ray tube Sep. 9, 2003
6597100 Magnetic shield for a cathode ray tube Jul. 22, 2003
6586870 Space-saving cathode ray tube employing magnetically amplified deflection Jul. 1, 2003
6577053 Deflection coil having a winding window Jun. 10, 2003
6476545 Asymmetric, gradient-potential, space-savings cathode ray tube Nov. 5, 2002
6455996 Convergence correction device and cathode-ray tube using such convergence correction device Sep. 24, 2002
6396206 Cathode ray tube having multiple sets of orbital correction coils May. 28, 2002
6376980 CRT having an electron gun with magnetic pieces attached to one of a plurality of electrodes, configured to correct deflection defocusing Apr. 23, 2002
6329769 Electron beam irradiation device Dec. 11, 2001
6317106 Grid electrodes for a display device Nov. 13, 2001
6201344 CRT having an electron gun with magnetic pieces attached to one of a plurality of electrodes, configured to correct deflection defocusing Mar. 13, 2001
6051921 Magnetic matrix display device and computer system for displaying data thereon Apr. 18, 2000
6040808 Method of addressing a magnetic matrix electron source flat panel display Mar. 21, 2000
5986395 Metal/ferrite laminate magnet Nov. 16, 1999
5923117 Deflection yoke securing device Jul. 13, 1999
5753998 Magnetic matrix display device and computer system for displaying data thereon May. 19, 1998
5747923 Magnetic matrix display device and computer system for displaying data thereon May. 5, 1998
5550522 Deflection unit having a ring with field correction elements, and cathode ray tube provided with said unit Aug. 27, 1996
5495139 Color cathode ray tube apparatus Feb. 27, 1996
5446432 Saddle type deflection coil Aug. 29, 1995
5327044 Electron beam deflection lens for CRT Jul. 5, 1994
5325014 Flat tube display apparatus Jun. 28, 1994
5117152 Cathode ray tube including a magnetic focusing lens May. 26, 1992
5038073 Electron gun for cathode ray tube Aug. 6, 1991
5021712 Apparatus for compensating for image rotation in a CRT display Jun. 4, 1991
4899082 Apparatus for compensating for image rotation in a CRT display Feb. 6, 1990
4857796 Cathode-ray tube with electrostatic convergence means and magnetic misconvergence correcting mechanism Aug. 15, 1989
4782264 Color picture device including convergence correcting magnetic plates Nov. 1, 1988
4766343 Static convergence assembly Aug. 23, 1988
4739218 Short cathode ray tube Apr. 19, 1988
4451756 Flat cathode ray tube May. 29, 1984
4424466 Cathode ray tube with multipole correction ring Jan. 3, 1984
4323816 System for enhancing deflection in kinescopes Apr. 6, 1982
4142133 Cathode-ray tube with variable energy of beam electrons Feb. 27, 1979
4070597 Multi-apertured single plate matrix lens Jan. 24, 1978
4044282 Cathode-ray tube with variable energy of beam electrons Aug. 23, 1977











 
 
  Recently Added Patents
Detecting the type of NAT firewall using messages
Defect inspection method and device therefor
Semiconductor fin device and method for forming the same using high tilt angle implant
Near-field transducers for focusing light
Enhanced claims damage estimation using aggregate display
Timing and cell specific system information handling for handover in evolved UTRA
System and method for a TCP mapper
  Randomly Featured Patents
Premix compositions for the preparation of thickened aqueous acid solutions
Imaging systems
Method for detecting and dosing by erythroadsorption a biological substance
Reinforced composites containing unsaturated polyimide resins
Collage-like picture frame assembly
Rate and acceleration limiting filter and method for processing digital signals
Oil seal orientation detection
Flush toilet
Providing a scrolling function for a multiple frame web page
Electronic device and method for enhancing usability of electronic device