Electrode construction and method of making the same

Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly

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29831, 219121EK, 219121LJ, 445 35, H01J 914

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active

044936664

ABSTRACT:
In making electrode construction for multiple cathode type flat cathode ray tube, a plural number of parallel strip electrodes are connected to form one sheet by means of connecting means 21, 21 . . . provided between neighboring strips. The connecting means are ribs extending laterally (i.e., in a direction of right angle to said strips from the strip electrodes 33, 33 . . . or 36, 36 . . . . The composite parallel strips formed by connecting by the connecting means are formed by photolithographic process from an Ni-Cr-Fe sheet. The connecting means are cut out by impingement of high energy beams (of laser or electron) after bonding the composite parallel strips onto another higher rigidity electrode member.

REFERENCES:
patent: 1794831 (1931-03-01), Caruso
patent: 3935500 (1976-01-01), Oess et al.
patent: 3994430 (1976-11-01), Cusano et al.
patent: 4137477 (1979-01-01), Krol et al.
patent: 4181563 (1980-01-01), Miyaka et al.
patent: 4227117 (1980-10-01), Watanabe et al.
patent: 4259367 (1981-03-01), Dougherty, Jr.

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