ELECTRONIC INSTRUMENT OUTPUT DEVICE Russian patent published in 1997 - IPC

FIELD: extremely-high-frequency or shorter-wave electronic equipment, including O-type electromagnetic- radiation oscillators and amplifiers. SUBSTANCE: electrodynamic system of output device is made in the form of open resonator accommodating grate of one or more diaphragms placed in parallel to its axis; each diaphragm has one or more holes to pass electron flow; collector of spent electrons is placed either inside resonator in which case it is made as diaphragm arranged in parallel with resonator or it is placed outside resonator. EFFECT: improved design. 2 dwg, 1 tbl