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Automotive voltage regulator and charging system

  • US 5,780,995 A
  • Filed: 10/31/1995
  • Issued: 07/14/1998
  • Est. Priority Date: 10/31/1994
  • Status: Expired due to Term
First Claim
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1. A circuit for regulating a charging voltage applied to a battery by a charging voltage generator, comprising an electric path between a terminal for connection to the generator and a ground, which path includes a switch and a resistive element, and further comprising a control circuit coupled to said electric path and operative to sense the charging voltage and close the switch when the value of that sensed charging voltage drops below a threshold value.

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