Reduced degradation, high resolution image pickup tube

Details Reduced degradation, high resolution image pickup tube Reduced degradation, high resolution image pickup tube

1983-11-16

1986-01-14

Moore, David K.

Electric lamp and discharge devices

Cathode ray tube

Image pickup tube

313386, 313390, 313449, H01J 2906, H01J 2956, H01J 3138

Patent

active

045647844

ABSTRACT:
An image pickup tube comprising a target composed of a light-transmissible plate, a transparent electrode provided on said light-transmissible plate and a photoconductor made of hydrogen-containing amorphous silicon provided on said transparent electrode; an electron beam generator; and a mesh electrode near the aforesaid target, at least the surface of said mesh electrode being made of at least one member selected from the group consisting of Be, B, C, Mg, Al and Si, has high resolution with greatly improved life characteristics.

REFERENCES:
patent: 2922907 (1960-01-01), Hannam
patent: 3946265 (1976-03-01), Verhoeven
patent: 4255686 (1981-03-01), Maruyama et al.
patent: 4363996 (1982-12-01), Mizushima et al.

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