Television receiver including a beam current limiting circuit

Details Television receiver including a beam current limiting circuit Television receiver including a beam current limiting circuit

1975-08-27

1977-04-12

Richardson, Robert L.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358243, H04N 568

Patent

active

040176819

ABSTRACT:
A circuit measures the beam current of a cathode ray tube and derives a control signal from it to prevent overdriving and defocussing of the CRT. The circuit can measure both peak and average values and has an isolation circuit, such as an emitter follower, to prevent loading of the cathode circuit of the CRT.

REFERENCES:
patent: 3598913 (1971-08-01), Janssen

Affiliated with

Also associated with

Rating

Television receiver including a beam current limiting circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Television receiver including a beam current limiting circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Television receiver including a beam current limiting circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1282229