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METHOD AND MICROELECTROMECHANICAL SYSTEM FOR CAPTURING A MEASUREMENT VARIABLE FOR AN ELECTRIC CURRENT FLOWING THROUGH AN ELECTRICAL CONDUCTOR, AND AN ARRANGEMENT
METHOD AND MICROELECTROMECHANICAL SYSTEM FOR CAPTURING A MEASUREMENT VARIABLE FOR AN ELECTRIC CURRENT FLOWING THROUGH AN ELECTRICAL CONDUCTOR, AND AN ARRANGEMENT
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机译:用于获取通过导体的电流流动的测量变量的方法和微机电系统,以及一种装置
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摘要
The invention relates to a multi-purpose and particularly effective method for capturing a measurement variable for an electric current (I) flowing through an electrical conductor (EL) by means of a microelectromechanical system (MEMS), wherein a measurement coil (L) is moved by means of a microelectromechanical oscillator in the magnetic field (B) of the electrical conductor (EL) brought about by the electric current (I), such that a cyclical change of the magnetic flux permeating the measurement coil (L) is brought about, and a voltage induced in the measurement coil (L) due to the change in the magnetic flux permeating the measurement coil (L) is captured as the measurement variable for the current (I) flowing through the electrical conductor (EL). The invention further relates to a microelectromechanical system (MEMS) and to an arrangement.
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