EP 0197476 B1 19920909 - MICROWAVE CIRCULATOR
Title (en)
MICROWAVE CIRCULATOR
Publication
Application
Priority
DE 3512142 A 19850403
Abstract (en)
[origin: EP0197476A2] An easily manufactured microwave circulator having a dielectric substrate (2), carrying a strip-line branching network (1) and a ferrite disc (4), which is inserted in a cut-out (3) underneath the strip-line branching network (1) and at least partially penetrating the substrate (2), is produced by the substrate (2) being fitted with its side opposite to the strip-line branching network (1) on a metal plate (5), the metal plate (5) having a through-hole (6), into which the ferrite disc (4) protruding into the cut-out (3) of the substrate (2) continues, and the hole opening being covered by an electrically conductive disc (7). <IMAGE>
IPC 1-7
IPC 8 full level
H01P 1/387 (2006.01)
CPC (source: EP)
H01P 1/387 (2013.01)
Designated contracting state (EPC)
AT CH DE LI NL SE
DOCDB simple family (publication)
EP 0197476 A2 19861015; EP 0197476 A3 19880831; EP 0197476 B1 19920909; AT E80500 T1 19920915; DE 3512142 A1 19861009; DE 3686663 D1 19921015
DOCDB simple family (application)
EP 86104356 A 19860329; AT 86104356 T 19860329; DE 3512142 A 19850403; DE 3686663 T 19860329