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Lightweight radar equipment

  • US 3,277,472 A
  • Filed: 01/14/1965
  • Issued: 10/04/1966
  • Est. Priority Date: 01/14/1965
  • Status: Expired due to Term
First Claim
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1. IN A LIGHTWEIGHT RADAR APPARATUS SUPPORT MEANS;

  • RADAR RECEIVING MEANS MOUNTED ON SAID SUPPORT MEANS FOR ROTATING ABOUT A PREDETERMINED AXIS;

    SAID RECEIVING MEANS HAVING A CATHODE RAY TUBE MOUNTED FOR ROTATING THEREWITH AND ADAPTED TO PRESENT RECEIVE OUTPUT AS A SWEEP ALONG A SINGLE AXIS OF THE TUBE NORMAL TO AND ORIGINATING AT SAID PREDETERMINED AXIS;

    A LIGHT SENSITIVE PHOSPHORESCENT SCREEN MOUNTED ON SAID SUPPORT MEANS;

    AND MEANS FOR PROJECTING AN IMAGE OF SAID SWEEP ON SAID SCREEN WHEREBY SAID IMAGE SCANS SAID SCREEN UPON SAID ROTATION TO PROVIDE A P.P.I. PRESENTATION.

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