A waveguide switch
A waveguide switch, comprising a housing (1) and a rotor (4) rotatable therein with channels (7, 8) for optionally linking the housing connections (A to D), provides good crosstalk attenuation even without an extremely narrow gap between the rotor and the inner wall of the housing, if the inner wall...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A waveguide switch, comprising a housing (1) and a rotor (4) rotatable therein with channels (7, 8) for optionally linking the housing connections (A to D), provides good crosstalk attenuation even without an extremely narrow gap between the rotor and the inner wall of the housing, if the inner wall regions of the cylindrical bore of the housing (1), located between the connections, are interrupted by at least one axial slit each (11 to 14), if the peripheral areas of the rotor (4), located between the adjacent mouths of different channels (7, 8), are also interrupted by at least one axial slit each (41, 42), and if the depth of the slits is dimensioned so that they form bent lambda /2 chokes in conjunction with the gaps along the periphery of the rotor. |
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