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DEVICE AND METHOD FOR EXAMINING DOCUMENTS OF VALUE AND/OR TRANSPORTING DOCUMENTS OF VALUE BY MEANS OF ULTRASOUND
DEVICE AND METHOD FOR EXAMINING DOCUMENTS OF VALUE AND/OR TRANSPORTING DOCUMENTS OF VALUE BY MEANS OF ULTRASOUND
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机译:通过超声手段检查有价文件和/或有价运输文件的装置和方法
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摘要
Described is a device for examining value documents and/or the transport of value documents which are transported along a specified transport path in a specified transport direction, by means of ultrasound with ultrasound transmitters disposed offset in a direction transverse to the transport direction for emitting, upon transmit signals, ultrasound on the transport path and ultrasound receivers disposed offset in a direction transverse to the transport direction for receiving ultrasound which is generated by means of the ultrasound transmitters, and for emitting receive signals, the ultrasound transmitters and/or ultrasound receivers respectively having at least one capacitive, micromechanical ultrasonic transducer.
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