FIELD: microwave technology. SUBSTANCE: metal-dielectric waveguide has metal pipe formed by two metal bands joined together by longitudinal seams and covered with dielectric layer. L-shaped strips are joined to ends of bands on outside. Slots are provided in longitudinal sections of strips which accommodate transformation-induced plasticity strips for heating by heat power source. Each L-shaped strip is turned through angle α in respect to adjacent ones; this angle is determined from equation a=Π(K-2/K), where K is number of strips, K is even number. Transverse sections are secured on inlet and outlet flanges having central bore with grooves for longitudinal seams. Contour of central bore of each flange follows that of end portion of metal pipe. EFFECT: simplified assembly. 9 dwg
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Authors
Dates
1994-04-30—Published
1991-06-28—Filed