Television color bar matching device

Details Television color bar matching device Television color bar matching device

1976-11-15

1978-08-15

Martin, John C.

Facsimile and static presentation processing

Static presentation processing

Attribute control

H04N 962

Patent

active

041068467

ABSTRACT:
Disclosed is a color bar mask for adjusting television receivers of the type used in closed circuit systems. The mask comprises a plurality of vertical colored translucent bars spaced between opaque bars. The bars are dimensioned so as to match up with color bar signals generated upon the screen of the receiver. The mask is designed to leave a substantial part of the screen exposed so that the bar signals generated on the screen can be compared with the same bars as viewed through the translucent color bar pattern. The mask is secured to a frame. The frame is pivotally secured to a rectangular member which rests on the receiver so that the mask may be conveniently disposed and removed from the screen.

REFERENCES:
patent: 2854505 (1958-09-01), Davis
patent: 2931856 (1960-04-01), Davis et al.

Affiliated with

Also associated with

Rating

Television color bar matching device 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 color bar matching device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Television color bar matching device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1431591