Govari, Assaf,Ephrath, Yaron,Altmann, Andres Claudio
申请号：
AU2014248538
公开号：
AU2014248538B2
申请日:
2014.10.14
申请国别(地区):
AU
年份:
2018
代理人:
摘要：
#$%^&*AU2014248538B220180927.pdf#####ABSTRACT An apparatus, including a bus having electrical power and data lines, and a plurality of location pads, which are positionable at different, respective locations with respect to a body cavity in which the object is located, and which are connected to the bus in series so as to receive electrical power and exchange data signals over the bus. Each location pad includes multiple radiator coils and driving circuitry configured to select, responsively to the data signals, different respective driving frequencies for the coils and to generate, using the electrical power from the bus, driving signals to drive the coils to produce magnetic fields at the respective driving frequencies. The apparatus also includes a console, which is configured to receive and process sensor signals from a magnetic sensor fixed to the object, in response to the magnetic fields in the body cavity, in order to compute position coordinates of the object.1/4 co N 0 N r1o LO 0 CN C114 00 LO 114- 00 C-0 0 LO 0 LO C14
