Microwave phase trimmer

Details Microwave phase trimmer Microwave phase trimmer

1985-11-14

1988-10-18

Nussbaum, Marvin L.

Wave transmission lines and networks

Coupling networks

Delay lines including long line elements

333156, 333245, H01P 118

Patent

active

047790679

ABSTRACT:
An adjustable coaxial cable connecting means is provided for serially connecting the adjacent ends of two cables. A turnbuckle sleeve having an open interior cylindrical wall surface, with opposite open ends of the interior wall surface having threads of equal but opposite pitch. A central coaxial conductor comprising telescoping male and female connectors slidably connecting at their central inner most ends, the male and female connectors each having means for connection to one of the central conductors of a coupled coaxial cable. These are the components needed in order to alter the electrical length of the coupler by rotational adjustment of the turnbuckle sleeve. The electrical length of the coupler may be altered by rotational adjustment of said turnbuckle sleeve.

REFERENCES:
patent: 2437067 (1948-03-01), Bingley
patent: 2644140 (1953-06-01), Pease
patent: 2786184 (1957-03-01), Alford
patent: 2828471 (1958-03-01), Hall
patent: 3705379 (1972-12-01), Bogar
Bruno-"Phase Adjustable SMA Connector", Conference: 8th Annual Connector Symposium, Cherry Hill, N.J., USA, 22-23 Oct. 1975; pp. 198-202.

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