Patent Number: 6,253,444

Title: Method for the manufacture of elbows for microwave guides

Abstract: To manufacture an elbow comprising an internal tunnel formed by two rectilinear sections that meet in defining a dihedron on the internal side of the change in direction and, on the opposite side, a stepped transition face, the disclosed method consists of the making, by machining in one block, from two connection faces, of two rectangular boreholes that meet so that, at their meeting place, they define said dihedron on the internal side of the change in direction and said stepped transition face on the external side of the change in direction.

Inventors: Le Neve; Alain (Fontenay aux Roses, FR)

Assignee: Lucent Technologies Inc.

International Classification: H01P 11/00 (20060101); H01P 1/02 (20060101); H01Q 013/00 ()

Expiration Date: 07/03/2018