Electric lamp and discharge devices – Photosensitive – Photomultiplier
Patent
1982-06-01
1984-10-02
Moore, David K.
Electric lamp and discharge devices
Photosensitive
Photomultiplier
313532, 313524, 350276SL, H01J 4322
Patent
active
044750595
ABSTRACT:
An image intensifier tube and a method of making same is disclosed wherein veiling glare caused by the amplification of off axis light is reduced. Included is a colored, low reflective, light absorbing layer formed in the face plate of the tube adjacent any surface at which off axis light could otherwise be reflected to the photoemissive device associated with the face plate.
REFERENCES:
patent: 3039349 (1962-06-01), Rodgers
patent: 3898498 (1975-08-01), Stone et al.
patent: 4295073 (1981-10-01), Freeman et al.
De Luca Vincent
International Telephone and Telegraph Corporation
Moore David K.
O'Halloran John T.
Seitter Robert P.
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