Tracking apparatus for playing back rotary magnetic recording me

Details Tracking apparatus for playing back rotary magnetic recording me Tracking apparatus for playing back rotary magnetic recording me

1985-07-01

1988-03-01

Richardson, Robert L.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358327, 358328, 360 102, 360 77, H04N 5782

Patent

active

047290404

ABSTRACT:
Apparatus for playing back a rotary magnetic recording medium has a magnetic head for sensing color video signals provided by raster scanning out of a plurality of tracks, each of which is provided on the recording medium in such a locus that a beginning and an end of recording thereof coincides with each other in relative position, a head transport mechanism for transporting the head to a desired one of the tracks, a controller for performing tracking by controlling the head transport mechanism responsive to video signals which are sensed by the head out of the recording medium, and a video signal processing circuit made up a luminance signal processing circuit and a chrominance signal processing circuit for producing color video signals sensed out by the head in the form of standard color television signals. The controller normally prevents the chrominance signal processing circuit from superposing a color burst on a video signal during at least a part of a vertical blanking period in the raster scanning, and allows the chrominance signal processing circuit to superpose a color burst on a video signal during the tracking control.

REFERENCES:
patent: 4167763 (1979-09-01), Kubota
patent: 4549226 (1985-10-01), Tomita
Electronics p. 100, Mar. 22, 1965.

Affiliated with

Also associated with

Rating

Tracking apparatus for playing back rotary magnetic recording me does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tracking apparatus for playing back rotary magnetic recording me, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tracking apparatus for playing back rotary magnetic recording me will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1002457