Multi-position switch

Details Multi-position switch Multi-position switch

1987-04-20

1988-10-18

LaRoche, Eugene R.

Wave transmission lines and networks

Plural channel systems

Having branched circuits

333262, 335 5, 200153S, H01P 112

Patent

active

047790660

ABSTRACT:
In a multi-position microwave switch, a terminating impedance is associated with the center conductor of each port of the switch. When a port is selected, the resistor is pushed into the conductor by the blade completing the RF path to the selected position. When the position is not selected, the resistor is pushed out of the conductor until it contacts a grounded portion of the switch. An alternate embodiment of the invention employs a flexible terminating impedance secured to the blade.

REFERENCES:
patent: 3182270 (1965-05-01), Horton
patent: 4298847 (1981-11-01), Hoffman
patent: 4496919 (1985-01-01), Fournier et al.
patent: 4697056 (1987-09-01), Hoffman

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