Color television receiver system

Claim 1

IN COMBINATION: A CATHODE RAY TUBE INCLUDING A SCREEN STRUCTURE COMPRISING A FIRST GROUP OF SUBSTANTIALLY PARALLEL, SPACED APART STRIPES OF MATERIAL HAVING A PREDETERMINED RESPONSE CHARACTERISTIC TO ELECTRON IMPINGEMENT AND SECOND AND THIRD GROUPS OF SUBSTANTIALLY PARALLEL STRIPES OF MATERIALS HAVING DIFFERENT RESPONSE CHARACTERISTICS TO ELECTRON IMPINGEMENT, ONE STRIPE OF EACH OF SAID SECOND AND THIRD GROUPS BEING DISPOSED IN EACH OF THE SPACES BETWEEN SUCCESSIVE STRIPES OF SAID FIRST GROUP, SAID CATHODE RAY TUBE ALSO INCLUDING MEANS FOR GENERATING ELECTRONS AND MEANS FOR PROJECTING SAID ELECTRONS TOWARD SAID SCREEN STRUCTURE SO THAT THEY IMPINGE UPON AT LEAST FIRST, SECOND AND THIRD AREAS OF SAID SCREEN STRUCTURE SEPARATED, IN A DIRECTION TRANSVERSE TO SAID PARALLEL STRIPES, BY SUBSTANTIALLY THE DISTANCES BETWEEN ADJOINING STRIPES OF SAID FIRST, SECOND AND THIRD GROUPS RESPECTIVELY, MEANS FOR DEFLECTING SAID PROJECTED ELECTRONS RECURRENTLY ACROSS SAID SCREEN STRUCTURE IN MUTUALLY PERPENDICULAR DIRECTIONS AND AT SUCH RELATIVE VELOCITIES THAT, DURING A GIVEN DEFLECTION IN ONE OF SAID DIRECTIONS, SAID FIRST, SECOND AND THIRD AREAS OF IMPINGEMENT TRACE A PLURALITY OF PATHS RESPECTIVELY COINCIDENT WITH SUCCESSIVE STRIPES OF SAID FIRST, SECOND AND THIRD GROUPS AND, DURING THE NEXT SUCCEEDING DEFLECTION IN SAID ONE DIRECTION, SAID FIRST, SECOND AND THIRD AREAS OF IMPINGEMENT RESPECTIVELY TRACE A PLURALITY OF PATHS SUBSTANTIALLY COINCIDENT WITH SUCCESSIVE STRIPES OF DIFFERENT GROUPS FROM THOSE WITH WHICH THEIR PATHS ARE COINCIDENT DURING SAID ONE DEFLECTION.