Microchannel plates

Details Microchannel plates Microchannel plates

1969-06-04

1976-09-07

Hubler, Malcolm F.

Electric lamp and discharge devices

Photosensitive

Plural secondary emissive electrodes

313103CM, 250213R, H01J 4304

Patent

active

039796213

ABSTRACT:
An electron multiplier channel plate comprised of a web structure of open channels fused within a solid glass annulus. Inner walls of the channels are constructed of a high lead content glass having its electrical resistance lowered by treatment at high temperature in a reducing atmosphere. Outer walls of the channels are formed of a glass which remains rigid during the treatment at high temperature whereby the tendency for shrinking of the web structure along the inner boundary of the solid glass annulus is prevented.

REFERENCES:
patent: 3128408 (1964-04-01), Goodrich et al.
patent: 3240931 (1966-03-01), Wiley et al.
patent: 3407324 (1968-10-01), Rome
patent: 3449582 (1969-06-01), Sackinger

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