Wave transmission lines and networks – Attenuators
Patent
1976-10-18
1978-05-02
Gilliam, Paul R.
Wave transmission lines and networks
Attenuators
312111, 312257R, H01P 700, H01P 706
Patent
active
040877680
ABSTRACT:
A module for forming the side walls of a cavity resonance device comprises a metal extrusion shaped in cross-section to be of a rectangular U-shape. The walls forming the free ends of the U are provided adjacent each of their free edges with first shaped portions forming part of the extrusion and extending longitudinally therealong. At least one of the walls forming the U-shape module is provided adjacent each edge of the outer surface of said wall with second shaped portions forming part of said extrusion and extending longitudinally therealong. The first shaped portions and the second shaped portions are respectively designed so that the two first shaped portions of one module may respectively be slid longitudinally into to interfit with, the two second shaped portions of another module to connect such modules mechanically and electrically at each interfitting of a first and a second shaped portion.
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Product Engineering, Aug. 1945, Mills.
Gilliam Paul R.
Sakran Victor N.
Sinclair Radio Laboratories Limited
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