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Level, angle and distance measuring device

  • US 7,350,303 B2
  • Filed: 11/14/2003
  • Issued: 04/01/2008
  • Est. Priority Date: 11/15/2002
  • Status: Active Grant
First Claim
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1. A portable measuring device comprising:

  • a housing;

    power supply means;

    one or more motion sensors adapted to detect motion in six degrees of freedom;

    a processor adapted to provide a measure of the relative spatial separation;

    a user actuated trigger for identifying at least a first location; and

    a display for visually presenting information on a measured relative spatial separation;

    wherein said processor is further adapted to determine at least one angle of a second location with reference to a line or plane incorporating said first location for presentation by said display and to determine an error correction in relation to motion detected by said one or more motion sensors.

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