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Class Information
Number: 315/408
Name: Electric lamp and discharge devices: systems > Cathode ray tube circuits > Cathode-ray deflections circuits > Deflection coil circuit > Including solid-state switch
Description: Subject matter wherein the electrical circuit connected to the deflection coil includes a solid state switching device.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8295442 Apparatus and method for magnetic control of an electron beam Oct. 23, 2012
7221112 Cathode ray tube display apparatus May. 22, 2007
7187371 Display apparatus Mar. 6, 2007
7098613 High voltage deflection circuit Aug. 29, 2006
7023149 CRT vertical scanning circuit with a low power standby Apr. 4, 2006
6819064 Display system Nov. 16, 2004
6690126 Power supplying apparatus for electron gun in CDT Feb. 10, 2004
6667588 Multi standard television display Dec. 23, 2003
6661188 Cathode ray tube filament voltage control with a multifrequency deflection scanner Dec. 9, 2003
6642676 Electromagnetic quadrupole circuit which independently corrects ac and dc components of correction current Nov. 4, 2003
6605909 Dynamic horizontal linearity correction Aug. 12, 2003
6600277 Power supply Jul. 29, 2003
6586895 Raster distortion correction circuit Jul. 1, 2003
6577084 High voltage flash detection Jun. 10, 2003
6555976 East-west distortion correction Apr. 29, 2003
6552504 Deflection circuit with a feedback controlled capacitive transformation Apr. 22, 2003
6479953 Deflection circuit with a retrace capacitive transformation Nov. 12, 2002
6452347 Method and apparatus for deflection Sep. 17, 2002
6404148 Switching apparatus for horizontal driving pulse Jun. 11, 2002
6337545 Apparatus and method for generating voltage for driving cathrode ray tube Jan. 8, 2002
6323606 Monitor deflection circuit Nov. 27, 2001
6297602 High voltage regulation by switching retrace capacitors Oct. 2, 2001
6291948 Image distortion correction circuit Sep. 18, 2001
6288503 Compensation of picture tube ageing effects Sep. 11, 2001
6288502 Horizontal position adjusting circuit for raster Sep. 11, 2001
6274989 Dynamic damping clamper arrangement associated with s-shaping capacitor Aug. 14, 2001
6222330 Horizontal deflecting circuit Apr. 24, 2001
6218791 Deflection correction Apr. 17, 2001
6208093 Selectable clampers for an S-shaping voltage of a video display Mar. 27, 2001
6160364 Circuit for limiting horizontal image size of display Dec. 12, 2000
6147464 Method and device for compensating the horizontal scanning size Nov. 14, 2000
6137243 Correction of corrupted data in capacitor switching control to maintain horizontal linearity in video monitors Oct. 24, 2000
6124686 Horizontal deflection circuit Sep. 26, 2000
6118233 Dynamic focus voltage disabling circuit Sep. 12, 2000
6114817 Power Supply for a deflection circuit operating at multi-scan frequencies Sep. 5, 2000
6111371 Switch control signal generator Aug. 29, 2000
6081079 Horizontal deflection drive circuit using a plurality of FETs Jun. 27, 2000
6060846 Diode modulator generating a line S-correction May. 9, 2000
6051985 Horizontal circuit drive analyzer and method of analyzing the horizontal circuit drive of a video display Apr. 18, 2000
6025680 Horizontal deflection circuit and cathode ray tube display apparatus using the same Feb. 15, 2000
6018222 Dynamic focusing circuit for a CRT and display apparatus incorporating same Jan. 25, 2000
5994852 Wide band high voltage stabilizing circuit Nov. 30, 1999
5969487 Deflection circuit with damping impedance and current compensation Oct. 19, 1999
5962993 Horizontal S-shape correction circuit Oct. 5, 1999
5962994 Horizontal deflection output circuit for high-frequency horizontal scanning Oct. 5, 1999
5963135 Proximity detecting device Oct. 5, 1999
5955848 Horizontal deflection S-shaped correction signal circuit with variable capacitance Sep. 21, 1999
5945792 Sawtooth generator with gain control arrangement Aug. 31, 1999
5945793 Display device having set protection function upon generation of abnormal voltage Aug. 31, 1999
5939844 High-frequency horizontal deflection/high-voltage generation apparatus for cathode ray tube Aug. 17, 1999

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