Sensor For Locating Metallic Objects, And Measuring Device with Such a Sensor
First Claim
1. A sensor for locating metallic objects, in particular an inductive metal sensor (110) for building materials, having at least one transmission coil (20) and at least one reception conductor loop system (26) that are inductively coupled to each other,wherein the at least one transmission coil (20) is connected in series with the primary side (30) of a compensation transformer (28).
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Accused Products
Abstract
The invention relates to a sensor for locating metallic objects, especially an inductive metal sensor (110) for construction materials, said sensor comprising at least one emission coil (20) and at least one receiving conductor looping system (26) which are inductively coupled to each other. According to the invention, the at least one emission coil (20) is mounted in series with the primary side (30) of a compensation transformer (28). The invention also relates to a measuring instrument, especially a hand-held measuring instrument comprising one such sensor.
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Citations
10 Claims
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1. A sensor for locating metallic objects, in particular an inductive metal sensor (110) for building materials, having at least one transmission coil (20) and at least one reception conductor loop system (26) that are inductively coupled to each other,
wherein the at least one transmission coil (20) is connected in series with the primary side (30) of a compensation transformer (28).
Specification