Grid electrode structure for a cathode ray tube

Details Grid electrode structure for a cathode ray tube Grid electrode structure for a cathode ray tube

1996-09-12

1998-03-10

Strecker, Gerard R.

Electric lamp and discharge devices

Cathode ray tube

Ray generating or control

313446, H01J 2948

Patent

active

057265275

ABSTRACT:
A grid electrode for a cathode ray tube includes a ceramic carrier lamina having a thickness of up to about 0.5 mm and opposite lamina surfaces; a throughgoing aperture defined in the carrier lamina by a wall portion thereof extending between the lamina surfaces; and a metallized surface portion forming part of one of the lamina surfaces. The metallized surface portion is situated in a zone of the aperture.

REFERENCES:
patent: 4500809 (1985-02-01), Odenthal et al.

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