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Mobile unit and controller for mobile unit

  • US 6,025,687 A
  • Filed: 09/24/1998
  • Issued: 02/15/2000
  • Est. Priority Date: 09/26/1997
  • Status: Expired due to Term
First Claim
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1. A mobile apparatus comprising:

  • a drive mechanism having a moving member for moving said mobile apparatus;

    a detector for detecting a position of said mobile apparatus;

    a setting means to set an upper limit on the number of corrective movement to move said mobile apparatus; and

    a controller for making said drive mechanism to corrective move within a range of said upper limit while said detecting position is not a target position.

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