Method and apparatus for controlling power consumption in a tilt

Details Method and apparatus for controlling power consumption in a tilt Method and apparatus for controlling power consumption in a tilt

1998-04-27

2000-10-31

Hoff, Marc S.

Data processing: measuring, calibrating, or testing

Calibration or correction system

Timing

315 8, 31536821, 315371, H01J 2956

Patent

active

061416274

ABSTRACT:
A method for controlling the power consumption in a tilt correcting coil is disclosed. The power consumption is corrected in the tilt correcting coil for correcting the tilt of the images of the cathode ray tube. If a microcomputer judges that the mode is the on-state mode, then the microcomputer outputs a tilt correcting PWM signal in accordance with the user's inputting. Then the 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 screen would be corrected. In the cases of the standby mode, the suspend mode and/or the power-off mode, the microcomputer outputs a signal which has a function of minimizing the power consumption of the tilt correcting coil. Therefore, the tilt of the image of the screen is corrected in the normal manner. On the other hand, in the cases of the standby mode, the suspend mode and/or the power-off mode, the tilt correcting coil does not consume any power, thereby satisfying the power consumption definition of the power-off mode.

REFERENCES:
patent: 5481732 (1996-01-01), Shahbazi
patent: 5603040 (1997-02-01), Frager et al.
patent: 5714843 (1998-02-01), Youn
patent: 5938770 (1999-08-01), Kim

Affiliated with

Also associated with

Rating

Method and apparatus for controlling power consumption in a tilt does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for controlling power consumption in a tilt, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for controlling power consumption in a tilt will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2064516