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Class Information
Number: 315/368.26
Name: Electric lamp and discharge devices: systems > Cathode ray tube circuits > Cathode-ray deflections circuits > Including color convergence control > Including core or winding structure > Adjacent to or integral with deflection winding or housing structure therefor
Description: Subject matter in which the convergence coil is positioned within or close to a housing for deflection coils.

Patents under this class:

Patent Number Title Of Patent Date Issued
7262563 Method and apparatus for providing a dynamic rotational alignment of a cathode ray tube raster Aug. 28, 2007
7091677 Deflection yoke and cathode ray tube device Aug. 15, 2006
6828741 Deflecting yoke apparatus and television receiver Dec. 7, 2004
6707510 Deflection yoke having horizontal deflection coils and a balance coil and method for constructing thereof Mar. 16, 2004
6686707 Method and apparatus for providing a dynamic rotational alignment of a cathode ray tube raster Feb. 3, 2004
6636006 Deflection yoke with multiple pairs of vertical coils and switched deflection current Oct. 21, 2003
6633141 Display device with deflection means and means for influencing the distance between electron beams Oct. 14, 2003
6483558 Color television receiver or color monitor having a flat screen Nov. 19, 2002
6388401 Color display device having quadrupole convergence coils May. 14, 2002
6307333 Color display device with a deflection-dependent distance between outer beams Oct. 23, 2001
6291948 Image distortion correction circuit Sep. 18, 2001
6097163 Electron beam deflection apparatus using an auxiliary deflection coil and a compensation coil Aug. 1, 2000
6046713 Color display device including electron beam deflection arrangement for landing-correction Apr. 4, 2000
5982458 Convergence correction circuit and three tube type projector having the same Nov. 9, 1999
5936363 User controlled deflection apparatus for correcting upper and lower distortions of a CRT Aug. 10, 1999
5838098 Deflecting apparatus with one piece core and one piece coil bobbin Nov. 17, 1998
5786672 Deflection apparatus for cathode ray tube Jul. 28, 1998
5705899 CRT display having compensation for image rotation and convergence errors Jan. 6, 1998
5668447 Deflection yoke and cathode-ray tube apparatus comprising the same Sep. 16, 1997
5548190 Deflection yoke and cathode-ray tube apparatus comprising the same Aug. 20, 1996
5426407 High accuracy CRT deflection unit Jun. 20, 1995
5274308 Convergence correcting device Dec. 28, 1993
5248920 Cathode ray tube dynamic electron-optic eyebrow effect distortion correction Sep. 28, 1993
5142205 Deflection yoke device Aug. 25, 1992
4894593 Method of correcting electron beam misconvergence in a color display tube and a color display tube system Jan. 16, 1990
4833370 Electron beam deflector May. 23, 1989
4749918 System for correcting for color impurities due to horizontal beam landing errors in flat panel display devices Jun. 7, 1988
4677349 Self converging deflection yoke for in-line gun color CRT Jun. 30, 1987
4431949 Lateral convergence correction system Feb. 14, 1984
4280080 Deflection-coil system for color picture tubes Jul. 21, 1981
4172309 Method of correcting deflection defocusing in self-converged color CRT display systems Oct. 30, 1979
4042857 Cathode ray tube convergence system Aug. 16, 1977
3935506 Device for radial, static and dynamic convergence of electron beams in a colour television display tube Jan. 27, 1976

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