| 摘要 |
An inductive transducer is provided with a core with legs extending in opposite directions from a yoke on which a coil is wound. On the leg portions extending on one side of the coil a short-circuiting ring displaceable in accordance with the displacement of a body the movement of which is to be measured is provided and on the leg portions extending on the other side of the coil a compensating short-circuiting ring is provided having a mass corresponding to the total mass of the first short-circuiting ring and the movable portion of the body to which it is connected and the connection therebetween. The effect of acceleration forces produces an equal shift of both short-circuiting rings in the same direction, leaving the total flux linking the coil substantially unchanged. The device can be adapted to measure either linear or angular movement.
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