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COMMUNICATION DEVICE AND FEEDER DEVICE

  • US 20140248836A1
  • Filed: 02/14/2014
  • Published: 09/04/2014
  • Est. Priority Date: 03/04/2013
  • Status: Active Grant
First Claim
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1. A communication device comprising:

  • a sensor configured to detect magnetic field strength;

    an antenna configured to generate a magnetic field, the antenna being further configured to communicate with a wireless device that is configured to generate a magnetic field during communication; and

    a notification component configured to notify a positional offset between the antenna and the wireless device based on output signal indicative of the magnetic field strength,the sensor being arranged with respect to the antenna such that an effect of the magnetic field generated by the antenna on the output signal is suppressed.

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