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Electronic display apparatus

  • US 4,298,868 A
  • Filed: 04/11/1980
  • Issued: 11/03/1981
  • Est. Priority Date: 04/11/1980
  • Status: Expired due to Term
First Claim
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1. An electronic display apparatus, comprising:

  • (a) a disk member;

    (b) a plurality of light emitting means mounted with said disk member;

    (c) means for rotating said disk member; and

    (d) electronic control circuit means for selectively activating said plurality of light emitting means to selectively form differing visual images for viewing, said circuit means comprising;

    (1) input means for forming an electronic control signal defining the pattern, position, size and shape of the visual images to be formed as specified by a user; and

    (2) decoder means for decoding the electronic control signals to selectively activate said plurality of light emitting means to form the specified visual images.

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