Stabilizing circuit for stabilizing the horizontal picture size

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Power supply from deflection circuit source

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

363 21, 348730, H01J 2970

Patent

active

056252617

ABSTRACT:
There is provided a stabilizing circuit for stabilizing the horizontal picuture size on the display of a television receiver, wherein a video signal containing a horizontal synchronizing signal having a horizontal scanning frequency is inputted. Said stabilizing circuit comprises: a horizontal output circuit for receiving a signal sychronizing with said synchronizing signal and corresponding to said horizontal scanning frequency, and for supplying a horizontal deflection current; a power source for supplying an electric power to the above horizontal output circuit; a control transistor connected between the power source and the horizontal output circuit; an output voltage generating circuit for generating an output voltage corresponding to an output pulse from the horizontal output transistor; a multiplier for multiplying the output from the control transistor with a predetermined multiple; an adder for adding together the output from the multiplier and the output from the output voltage generating circuit, thereby controlling the control transistor by virtue of the output from the adder.

REFERENCES:
patent: 5276604 (1994-01-01), Messman
patent: 5304898 (1994-04-01), Kataoka et al.
patent: 5420484 (1995-05-01), Morrish

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Stabilizing circuit for stabilizing the horizontal picture size does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stabilizing circuit for stabilizing the horizontal picture size , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stabilizing circuit for stabilizing the horizontal picture size will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-708677

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.