Data processing: measuring – calibrating – or testing – Calibration or correction system – Timing
Reissue Patent
2007-12-25
2007-12-25
Barlow, John (Department: 2863)
Data processing: measuring, calibrating, or testing
Calibration or correction system
Timing
C315S008000, C315S368210, C315S371000
Reissue Patent
active
10022211
ABSTRACT:
delete-start id="DEL-S-00001" date="20071225" ?A method for controlling the power consumption in a tilt correcting coil is disclosed. The power consumption is correcteddelete-end id="DEL-S-00001" ?insert-start id="INS-S-00001" date="20071225" ?Controlling power consumptioninsert-end id="INS-S-00001" ?in the tilt correcting coildelete-start id="DEL-S-00002" date="20071225" ?for correctingdelete-end id="DEL-S-00002" ?insert-start id="INS-S-00002" date="20071225" ?to correctinsert-end id="INS-S-00002" ?the tilt ofdelete-start id="DEL-S-00003" date="20071225" ?thedelete-end id="DEL-S-00003" ?imagesdelete-start id="DEL-S-00004" date="20071225" ?ofdelete-end id="DEL-S-00004" ?insert-start id="INS-S-00003" date="20071225" ?oninsert-end id="INS-S-00003" ?the cathode ray tube.delete-start id="DEL-S-00005" date="20071225" ?Ifdelete-end id="DEL-S-00005" ?insert-start id="INS-S-00004" date="20071225" ?Wheninsert-end id="INS-S-00004" ?a microcomputer judges that the mode is the on-state mode,delete-start id="DEL-S-00006" date="20071225" ?thendelete-end id="DEL-S-00006" ?the microcomputer outputs a tilt correcting PWM signal in accordance with the user'sdelete-start id="DEL-S-00007" date="20071225" ?inputtingdelete-end id="DEL-S-00007" ?insert-start id="INS-S-00005" date="20071225" ?inputinsert-end id="INS-S-00005" ?.delete-start id="DEL-S-00008" date="20071225" ?Then thedelete-end id="DEL-S-00008" ?insert-start id="INS-S-00006" date="20071225" ?Theinsert-end id="INS-S-00006" ?output tilt correcting PWM signal is converted into a dc voltage, and the level is adjusted. Then the signal is supplied to the tilt correcting coil, so that the tilt of the image on the screendelete-start id="DEL-S-00009" date="20071225" ?would bedelete-end id="DEL-S-00009" ?insert-start id="INS-S-00007" date="20071225" ?isinsert-end id="INS-S-00007" ?corrected. In thedelete-start id="DEL-S-00010" date="20071225" ?cases of thedelete-end id="DEL-S-00010" ?standby mode,delete-start id="DEL-S-00011" date="20071225" ?thedelete-end id="DEL-S-00011" ?suspend modedelete-start id="DEL-S-00012" date="20071225" ?and/or thedelete-end id="DEL-S-00012" ?insert-start id="INS-S-00008" date="20071225" ?orinsert-end id="INS-S-00008" ?power-off mode, the microcomputer outputs a signaldelete-start id="DEL-S-00013" date="20071225" ?which has a function of minimizing thedelete-end id="DEL-S-00013" ?insert-start id="INS-S-00009" date="20071225" ?to minimizeinsert-end id="INS-S-00009" ?power consumptiondelete-start id="DEL-S-00014" date="20071225" ?ofdelete-end id="DEL-S-00014" ?insert-start id="INS-S-00010" date="20071225" ?byinsert-end id="INS-S-00010" ?the tilt correcting coil.delete-start id="DEL-S-00015" date="20071225" ?Therefore, the tiltdelete-end id="DEL-S-00015" ?insert-start id="INS-S-00011" date="20071225" ?Tiltinsert-end id="INS-S-00011" ?of the image of the screen is corrected in the normal mannerdelete-start id="DEL-S-00016" date="20071225" ?. On the other hand,delete-end id="DEL-S-00016" ?insert-start id="INS-S-00012" date="20071225" ?in the on-state mode and,insert-end id="INS-S-00012" ?indelete-start id="DEL-S-00017" date="20071225" ?the cases ofdelete-end id="DEL-S-00017" ?the standby mode,delete-start id="DEL-S-00018" date="20071225" ?thedelete-end id="DEL-S-00018" ?suspend modedelete-start id="DEL-S-00019" date="20071225" ?and/or thedelete-end id="DEL-S-00019" ?insert-start id="INS-S-00013" date="20071225" ?orinsert-end id="INS-S-00013" ?power-off mode, the tilt correcting coil does not consume any power, thereby satisfying the power consumption definition of the power-off mode.
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Barlow John
Bushnell , Esq. Robert E.
Samsung Electronics Co,. Ltd.
Vo Hien
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