| 摘要 |
A microwave switch (1) comprising: a switch housing (2) with side walls (3) in which waveguide connections (4) are arranged; a switch rotor (6) which is rotatably arranged in the switch housing (2); a drive means (5) arranged on the switch housing (2) with a shaft (22) for providing a moment for rotating the switch rotor; and a transmission arrangement arranged to transmit the moment of the drive means (5) to the switch rotor, the transmission arrangement comprising a first link (10), which comprises a radially extended slot (11), and a second link (20) which is fixed to the shaft and which is fitted with a guide member, which is arranged to be slidably moved in the slot. The novelty of the microwave switch is a first stop member (30) which is fixedly connected to the switch rotor and which is arranged, in the respective switch position, to engage with a second stop member (41), which is fixedly connected to the switch housing; and a means (5) which is arranged to apply a torque to the switch rotor in order to press the stop members against each other. <IMAGE> |
