H - Electricity – 01 – J
Patent
H - Electricity
01
J
313/167, 313/1.1
H01J 31/12 (2006.01)
Patent
CA 1298608
Abstract Flat Picture-Reproducing Device In a flat picture-reproducing device having a phosphor-coated faceplate (1) and a tray-shaped back case (2), a cathode formed by a periodic array of heating wires (7) is provided. This heating-wire array is followed by layers of focusing wires (8) and attracting wires (9) and by a perforated anode (5). A segmented counterelectrode (6) is located behind the heating wires (7).
522957
Rose Harald
Schonecker Gerald
Spehr Rainer
Tischer Kurt-Manfred
Matsushita Electric Industrial Co. Ltd.
Smart & Biggar
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