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Charging device that reduces an amount of noise flowing through a quick charging system in a vehicle

  • US 10,065,522 B2
  • Filed: 06/10/2014
  • Issued: 09/04/2018
  • Est. Priority Date: 06/11/2013
  • Status: Active Grant
First Claim
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1. A charging apparatus comprising:

  • a quick-charging line for supplying direct-current power supplied from an external direct-current power source to a battery, the quick-charging line having one end being connected to a line between a battery and a component which becomes a noise source when the component operates during quick charging to the battery, and having the other end being connected to an input side of quick charging,a first noise filter that is disposed on the quick-charging line and eliminates noise,an AC/DC converter having a transformer, the AC/DC converter converting alternating-current power supplied from an external alternating-current power source to direct-current power and supplying the power to the battery; and

    a second noise filter that is disposed on a normal charging line connecting the external alternating-current power source to the AC/DC converter and eliminates noise.

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