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CHARGING DEVICE FOR VEHICLE AND VEHICLE

  • US 20120029728A1
  • Filed: 07/28/2011
  • Published: 02/02/2012
  • Est. Priority Date: 07/30/2010
  • Status: Abandoned Application
First Claim
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1. A charging device for a vehicle, a charging cable includes the power line, a ground line and a signal line, power is supplied from the charging device to the vehicle through the power line, the charging device comprising:

  • a device-side power line communication modem for power line communication between the vehicle and the charging device;

    a device-side control pilot signal generating circuit for generating control pilot signals,a device-side control pilot signal detecting circuit for detecting the control pilot signals transmitted from the vehicle through the signal line to determine whether or not the vehicle is ready for charging and whether or not the charging is completed, anda device-side low-pass filter connected to an input of the device-side control pilot signal detecting circuit and having such a frequency characteristics that allows the control pilot signals to pass through the device-side low-pass filter but removes signals having frequencies in a frequency band used for power line communication.

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