Inductive measuring transducer
An inductive measuring transducer having bodies that are movable one relative to the other, one of such bodies (sensor component 2 ) comprising at least one inductive sensor ( 6 ) that produces an alternating magnetic field, and the other body (pickup component 1 ) comprising one or more inductive p...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | An inductive measuring transducer having bodies that are movable one relative to the other, one of such bodies (sensor component
2
) comprising at least one inductive sensor (
6
) that produces an alternating magnetic field, and the other body (pickup component
1
) comprising one or more inductive pickups into which the alternating magnetic field of the inductive sensor(s) (
6
) is/are injected, there being provided an electronic circuit (
3
) for supplying the inductive sensor (
6
) with an alternating current and a circuit for evaluating the output voltages of the measuring transducer, is characterized in that the pickup component (
1
) comprises a closed conductor loop (
10
) in which the one or more inductive sensors (
6
) of the sensor component (
2
) induce(s) a voltage so that a voltage curve independent of the position of the sensor component (
2
) relative to the pickup component (
1
) develops over the conductor loop (
10
), and that resistors (
11
) are connected along the conductor loop (
10
), which have their other ends connected one to the other in groups (
12 . . . 15
) so that voltages can be picked off from the connection points of the resistor groups that correspond to functions of the position of the sensor component (
2
) relative to the pickup component (
1
) and permit the position to be clearly determined, the position and value of the resistors (
11
) defining the functions of the position. |
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