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Power source with an anti-reverse connection and short circuit protection circuit for starting motor vehicles

  • US 20050116688A1
  • Filed: 09/28/2004
  • Published: 06/02/2005
  • Est. Priority Date: 11/28/2003
  • Status: Abandoned Application
First Claim
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1. A power source with an anti-reverse connection and short circuit protection circuit for starting motor vehicles comprising a rechargeable battery, a flash light circuit, a positive battery clamp which is connected via a normally open contact relay to the positive terminal of the rechargeable battery, a negative battery clamp which is connected to the negative terminal of the rechargeable battery, and a circuit for protecting against reverse polarity connection and short circuit of the battery clamps;

  • wherein said circuit comprises said first relay and another second relay and at least two diodes;

    one terminal of the wire coils of the first relay and the second relay are connected to the positive battery clamp;

    the other terminal of the wire coil of the first relay is connected to the positive terminal of the first diode and the negative terminal of the first diode is connected to the negative battery clamp;

    the other terminal of the wire coil of the second relay is connected to the negative terminal of the second diode and the positive terminal of the second diode is connected to the negative battery clamp.

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