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Control apparatus

  • US 10,418,859 B2
  • Filed: 08/31/2018
  • Issued: 09/17/2019
  • Est. Priority Date: 10/28/2013
  • Status: Active Grant
First Claim
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1. A control apparatus used in a power transmission system for transmitting power with a magnetic resonance manner to a power reception apparatus from a power transmission apparatus, the control apparatus comprisinga power controller configured to control a first power transmission state in which power is transmitted by the magnetic resonance manner at a first power value in a state in which at least one power transmission target power reception apparatus is detected, and a second power transmission state in which power is transmitted by the magnetic resonance manner at a second power value greater than the first power value in the state in which the at least one power transmission target power reception apparatus is detected, whereinthe power controller is configured to control the power transmission of the power transmission apparatus to intermittently transmit power at a first transmission interval in the first power transmission state, andthe power controller controls the power transmission of the power transmission apparatus to intermittently transmit power at a second transmission interval shorter than the first transmission interval in the second power transmission state.

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