Image pick-up tube

Details Image pick-up tube Image pick-up tube

1984-05-07

1987-04-14

Moore, David K.

Electric lamp and discharge devices

Cathode ray tube

Image pickup tube

313382, H01J 3100

Patent

active

046581820

ABSTRACT:
An image pick-up tube is disclosed which includes an envelope, an electron beam source positioned at one end of the envelope, a target positioned at another end of the envelope opposite to the electron beam source and at least one electrostatic lens positioned between the electron beam source and the target. The lens includes a first electrode and a second electrode respectively deposited on the inner surface of the envelope and a lead electrode connected to the second electrode is deposited on the inner surface of the envelope across the first electrode but isolated therefrom.

REFERENCES:
patent: 2681426 (1954-06-01), Schlesinger
patent: 2740918 (1956-04-01), James et al.
patent: 2830228 (1958-04-01), Schlesinger
patent: 3225240 (1965-12-01), Sybeldon
patent: 3952227 (1976-04-01), Van Alphen
patent: 4348617 (1982-09-01), Miyazaki

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