| 摘要 |
Inductive proximity detector, intended in particular for the measurement of angular velocity, consisting of a four-terminal network containing protective and matching elements, connected to which is a two-terminal network, which contains an amplifier whose supply terminals are connected to the output terminals of the two-terminal network and also contains an inductive measurement coil with a permanent magnet core, one of whose terminals is connected to the non-inverting input of the amplifier, while the second terminal of the coil is connected to its inverting input, characterized in that the output terminal (10) of the two-terminal network (1) is connected to one of the terminals of the coil (3) and is also connected via a resistor (14) to the non-symmetric output (13) of the amplifier (5).<IMAGE>
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