H - Electricity – 01 – J
Patent
H - Electricity
01
J
313/122
H01J 19/38 (2006.01) H01J 21/10 (2006.01)
Patent
CA 1268806
ABSTRACT: An electron tube, for example, a transmitter tube of the triode type, comprising in an evacuated envelope a mesh or cage cathode (3) and an anode (1). By providing a control electrode (4) near the cathode (3) on the side thereof remote from the anode (1), the output power of the tube can be controlled by means of a potential difference between the control electrode (4) and the cathode (3).
508104
Van Houwelingen Dirk
Warringa Josephus J.m.
Philips Electronics N.v.
Van Houwelingen Dirk
Van Steinburg C.e.
Warringa Josephus J.m.
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