Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Patent
1988-07-05
1990-05-08
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Photocell controlled circuit
H01J 3150, H05K 900
Patent
active
049240803
ABSTRACT:
An image intensifier tube having an electromagnetic interference protection arrangement. The protection is accomplished by shielding the tube and filtering the power supply. Shielding is performed by means of a conductive metallic coating which surrounds the image intensifier tube housing. Filtering is accomplished by using capacitors to short the interference to ground.
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Bowen James H.
Caserta Joseph N.
Mims William D.
Reed Joseph
ITT Corporation
Messinger Michael
Nelms David C.
Twomey Thomas N.
Werner Mary C.
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