Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Discharge device load with distributed parameter-type...
Patent
1991-09-24
1994-01-18
Lee, Benny T.
Electric lamp and discharge devices: systems
Combined load device or load device temperature modifying...
Discharge device load with distributed parameter-type...
315 3951, 315 3963, 315 3967, 330 47, 331 89, 313304, 313338, H01J 2304, H01J 2550, H01J 2542
Patent
active
052802183
ABSTRACT:
A cathode of a crossed field device includes a first electrode and a second electrode disposed about and dielectrically spaced from the first electrode. In a preferred embodiment the electrode comprises a pair of electrodes, a first one of the pair being a masking electrode disposed about and dielectrically spaced from the first electrode and a second one of the pair being an emitter electrode disposed about and dielectrically spaced from the masking electrode.
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Clark William R.
Lee Benny T.
Raytheon Company
Sharkansky Richard M.
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