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Automotive rearview mirror assembly including a helical antenna with a non-circular cross-section

  • US 6,431,712 B1
  • Filed: 07/27/2001
  • Issued: 08/13/2002
  • Est. Priority Date: 07/27/2001
  • Status: Active Grant
First Claim
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1. An automotive rearview mirror assembly, comprising:

  • a mirror element;

    a housing for accepting and retaining the mirror element; and

    a receiver circuit mounted on a printed circuit board (PCB) contained within the housing, the receiver circuit including a helical antenna with a substantially non-circular cross-section.

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