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Class Information
Number: 315/399
Name: Electric lamp and discharge devices: systems > Cathode ray tube circuits > Cathode-ray deflections circuits > Deflection coil circuit
Description: Subject matter wherein the deflection means is a cathode-ray deflection coil, and the coil, when energized through the electrical circuit, produces a magnetic field which interacts with the cathode-ray beam when present in the tube to move the beam transverse to and simultaneously with the movement of the beam within the tube.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7315112 |
Color cathode-ray tube apparatus |
Jan. 1, 2008 |
| 7271553 |
Deflection circuit to control base current of output transistor |
Sep. 18, 2007 |
| 7233118 |
Line deflection circuit for a television receiver |
Jun. 19, 2007 |
| 7166972 |
Vertical deflection apparatus |
Jan. 23, 2007 |
| 7126292 |
Cathode-ray tube apparatus |
Oct. 24, 2006 |
| 7064501 |
Sawtooth line circuit for a cathode ray tube |
Jun. 20, 2006 |
| 7023149 |
CRT vertical scanning circuit with a low power standby |
Apr. 4, 2006 |
| 6995526 |
Digitally controlled vertical C linearity correction with constant start and end points without using an AGC |
Feb. 7, 2006 |
| 6963181 |
Cathode-ray tube, cathode-ray tube apparatus, image display apparatus, and coil unit |
Nov. 8, 2005 |
| 6888325 |
Method for self correcting inner pin distortion using horizontal deflection coil and deflection yoke thereof |
May. 3, 2005 |
| 6885143 |
Cathode ray tube with offset deflection center |
Apr. 26, 2005 |
| 6882096 |
Active landing control system for raster based devices |
Apr. 19, 2005 |
| 6882097 |
Deflection yoke |
Apr. 19, 2005 |
| 6771030 |
Color cathode ray tube apparatus |
Aug. 3, 2004 |
| 6703801 |
Deflection yoke and color cathode ray tube device |
Mar. 9, 2004 |
| 6674253 |
Scan velocity modulation technique |
Jan. 6, 2004 |
| 6636006 |
Deflection yoke with multiple pairs of vertical coils and switched deflection current |
Oct. 21, 2003 |
| 6630802 |
Color CRT (Cathode Ray Tube) integrated with deflection circuit |
Oct. 7, 2003 |
| 6621240 |
Centering circuit |
Sep. 16, 2003 |
| 6570349 |
Cathode-ray tube apparatus |
May. 27, 2003 |
| 6552504 |
Deflection circuit with a feedback controlled capacitive transformation |
Apr. 22, 2003 |
| 6509936 |
Cathode ray tube with magnetic coil for display enhancement |
Jan. 21, 2003 |
| 6501238 |
Apparatus for correcting mis-convergence and geometric distortion in deflection yoke using variable resistance |
Dec. 31, 2002 |
| 6492783 |
Deflection yoke and cathode ray tube device |
Dec. 10, 2002 |
| 6479953 |
Deflection circuit with a retrace capacitive transformation |
Nov. 12, 2002 |
| 6469458 |
Deflection yoke and a method of winding a deflection coil |
Oct. 22, 2002 |
| 6459219 |
Horizontal deflection circuit with dynamic S-correction |
Oct. 1, 2002 |
| 6441567 |
Display device comprising a deflection unit and a deflection unit for a display device |
Aug. 27, 2002 |
| 6417632 |
Deflection apparatus and control method thereof |
Jul. 9, 2002 |
| 6366036 |
Arrangement for coupling out an output current from a load current and for gaining a control value to control the load current |
Apr. 2, 2002 |
| 6323607 |
Horizontal drive circuit in a display device which provides surge protection and a method therefor |
Nov. 27, 2001 |
| 6304043 |
Circuit arrangement for signal coupling between circuit parts having supply lines isolated from one another |
Oct. 16, 2001 |
| 6291948 |
Image distortion correction circuit |
Sep. 18, 2001 |
| 6288504 |
Deflection current/high voltage integration type power supply |
Sep. 11, 2001 |
| 6225763 |
FET discharging circuit of a horizontal deflection circuit |
May. 1, 2001 |
| 6222328 |
Horizontal deflection circuit |
Apr. 24, 2001 |
| 6222329 |
Horizontal deflection circuit |
Apr. 24, 2001 |
| 6201358 |
Waveform correction using inductance-controllable inductor |
Mar. 13, 2001 |
| 6160364 |
Circuit for limiting horizontal image size of display |
Dec. 12, 2000 |
| 6133803 |
Horizontal oscillator with gradual frequency switching circuit |
Oct. 17, 2000 |
| 6118232 |
Circuit for compensating deflection in a display unit without picture distortion |
Sep. 12, 2000 |
| 6111371 |
Switch control signal generator |
Aug. 29, 2000 |
| 6081079 |
Horizontal deflection drive circuit using a plurality of FETs |
Jun. 27, 2000 |
| 6020694 |
Horizontal size regulation circuit of display device |
Feb. 1, 2000 |
| 6002453 |
Deflection with low offset |
Dec. 14, 1999 |
| 5969487 |
Deflection circuit with damping impedance and current compensation |
Oct. 19, 1999 |
| 5962994 |
Horizontal deflection output circuit for high-frequency horizontal scanning |
Oct. 5, 1999 |
| 5777520 |
Horizontal oscillation circuit capable of changing frequency |
Jul. 7, 1998 |
| 5754015 |
Horizontal deflection circuit for multiscan type display devices |
May. 19, 1998 |
| 5719476 |
Apparatus for correcting distortion of an electron beam generated spot on a cathode ray tube screen |
Feb. 17, 1998 |
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