Oscillators – With distributed parameter resonator – Parallel wire type
Patent
1985-10-04
1987-01-27
LaRoche, Eugene R.
Oscillators
With distributed parameter resonator
Parallel wire type
331107SL, 331179, 333235, H03B 518, H03B 712
Patent
active
046396918
ABSTRACT:
Herein disclosed is an oscillator having a micro-strip line for acting as a resonance line. A frequency controlling variable capacitor is connected with one terminal of the micro-strip line and arranged such that it can be controlled by a voltage applied. An auxiliary micro-strip line has its one terminal connected at least in a high-frequency manner with the one terminal of the micro-strip line and its other terminal made connectable with the micro-strip line. A switch is provided for connecting the other terminal of said auxiliary strip line with said micro-strip line so that it may be turned on or off to switch the oscillation frequency in dependence upon whether or not the auxiliary resonance line is connected in parallel with the micro-strip line.
REFERENCES:
patent: 3766494 (1973-10-01), Anbe et al.
patent: 3921056 (1975-11-01), Mahoney
patent: 4140982 (1979-02-01), Alexander
patent: 4375621 (1983-03-01), Schneiter et al.
Alps Electric Co. ,Ltd.
LaRoche Eugene R.
Lee James C.
Shoup Guy W.
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