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DAY-NIGHT MIRROR FOR VEHICLES

  • US 3,722,984 A
  • Filed: 06/29/1971
  • Issued: 03/27/1973
  • Est. Priority Date: 06/29/1971
  • Status: Expired due to Term
First Claim
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1. A day-night mirror for a vehicle, comprising an enclosure having side, bottom and top walls, one of said side walls including a pane of glass stationary with respect to said enclosure, an oscillatory mirror having two surfaces and located interiorly of said enclosure, one of said surfaces being, in one orientation of said mirror, parallel with an immediately adjacent surface of said pane of glass but displaced therefrom by a distance of the order of 0.015 inch, said one of said surfaces of said mirror being coated with a reflective surface, means for rotating said mirror through an angle of substantially 45* with respect to said surface of said pane of glass and back to parallelism with said pane of glass, and means located within the enclosure for totally absorbing light reflected by said mirror while at said angle of 45*.

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