Flat picture-reproducing device

Details Flat picture-reproducing device Flat picture-reproducing device

H - Electricity

01

J

313/168

H01J 31/12 (2006.01) H01J 29/46 (2006.01)

Patent

CA 1286709

Abstract In a flat, vacuum-enclosed picture-reproducing device having a phosphor-coated glass faceplate and a shallow tray-shaped rear housing in which a cathode consisting of a periodic array of oxide-coated heating wires is located in front of a counterelectrode, and which contains a control arrangement between the cathode and the faceplate, a perforated anode is present between the heating wires and the control arrangement, which consists of two layers of electrodes, and the counterelectrode has segments arranged perpendicular to the longitudinal dimension of the oxide-coated heating wires.

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