Cathode ray tubes

Claim 1

A METHOD OF FORMING A LUMINESCENT SCREEN ON A TRANSLUCENT SUPPORT COMPRISING COATING THREADS WITH PHOSPHOR MATERIAL, INTERLEAVING SAID COATED THREADS WITH OTHER THREADS OF LARGER THICKNESS TO PROVIDE SPACER THREADS, SECURING ALL SAID THREADS ON A MAJOR SURFACE OF SAID SUPPORT SO AS TO PROVIDE PHOSPHOR COATED LINEAR THREADS IN A RECURRING SEQUENCE WITH SPACER THREADS SAID SPACER THREADS BECAUSE OF THEIR GREATER THICKNESS PROJECTING BEYOND AND FORMING LANDS BETWEEN SAID COATED THREADS, DEPOSITING A THIN COHERENT ELECTRON PERMEABLE LAYER OF ELECTRICALLY CONDUCTING MATERIAL SO AS TO COVER ALL SAID THREADS AND MECHANICALLY REMOVING SAID ELECTRICALLY CONDUCTING MATERIAL COVERING SAID LANDS FORMED BY SAID SPACER THREADS SO AS TO DIVIDE SAID LAYER INTO A PLURALITY OF INDIVIDUAL CONDUCTORS OF STRIP FORM EXTENDING OVER SAID PHOSPHOR COATED THREADS.