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    • 17. 发明授权
    • Linking of a sensor element with a transponder
    • 传感器元件与应答器的连接
    • US07714706B2
    • 2010-05-11
    • US10536429
    • 2003-11-13
    • Thomas OstertagWalter Schacherbauer
    • Thomas OstertagWalter Schacherbauer
    • B60C23/00
    • G08C17/06G08C17/04
    • The invention relates to the coupling of a sensor element to a transponder, the connection of said sensor element to the transponder being achieved by capacitive or inductive coupling. This enables any separation layer that may lie between the sensor element and the transponder to be retained, allowing the invention to be advantageously used in gas and liquid-tight containers, such as tires. In addition, electrically non-conductive materials of the object to be measured can be used as a dielectric for the capacitive coupling and electrically conductive parts can form part of a conductor loop for the inductive coupling.
    • 本发明涉及传感器元件与应答器的耦合,所述传感器元件与应答器的连接是通过电容或电感耦合实现的。 这使得能够保持可能位于传感器元件和应答器之间的任何分离层,从而允许本发明有利地用于气体和液体密封容器,例如轮胎。 此外,待测量物体的非导电材料可以用作电容耦合的电介质,并且导电部分可以形成用于感应耦合的导体回路的一部分。
    • 20. 发明申请
    • Transponder circuit
    • 应答器电路
    • US20060244567A1
    • 2006-11-02
    • US10520811
    • 2003-07-09
    • Thomas OstertagRudiger Hutter
    • Thomas OstertagRudiger Hutter
    • H04Q5/22
    • G06K19/0723
    • The invention relates to a transponder circuit comprising a high-quality resonator and a demodulator. After being demodulated, the AM-modulated signal emitted by an emitting and receiving appliance has a frequency corresponding to the resonance frequency of the high-quality resonator, for exciting the high-quality resonator. Said transponder circuit also comprises a rectifier, an energy accumulator and a semiconductor circuit which are connected downstream of the resonator. The input impedance of the high-quality resonator is adapted to the loaded impedance of the semiconductor circuit in such a way that a supply voltage for the semiconductor circuit is obtained in the energy accumulator by means of the impedance transformation. Data and/or measuring values can be retrieved and/or updated in a non-contact manner by radio by means of the transponder circuit. The inventive transponder circuit can be applied to ID generators, sensor systems which are self-sufficient in energy or memories for data, for example for measuring systems.
    • 本发明涉及包括高质量谐振器和解调器的应答器电路。 在解调之后,发射和接收装置发射的AM调制信号具有与高质量谐振器的谐振频率相对应的频率,用于激发高质量谐振器。 所述应答器电路还包括连接在谐振器下游的整流器,能量存储器和半导体电路。 高质量谐振器的输入阻抗适合于半导体电路的负载阻抗,使得通过阻抗变换在蓄能器中获得用于半导体电路的电源电压。 可以通过无线电通过应答器电路以非接触的方式检索和/或更新数据和/或测量值。 本发明的应答器电路可以应用于ID发生器,能量自足的数据传感器系统或用于数据的存储器,例如用于测量系统。