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Three axis inertial measurement unit with counterbalanced, low inertia mechanical oscillator

  • US 5,007,289 A
  • Filed: 03/20/1990
  • Issued: 04/16/1991
  • Est. Priority Date: 09/30/1988
  • Status: Expired due to Term
First Claim
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1. A mounting device for the dithered rotation of a measurement unit, comprising:

  • a mounting member having inwardly extending radial mounting webs with mounting pads on the outer periphery of said mounting member to mount said mounting device;

    a rotor member having outwardly extending radial mounting legs for mounting said measurement unit, said legs mounted between said inwardly extending radial mounting webs; and

    said inwardly extending radial mounting webs including;

    web members joining said mounting member to said rotor member; and

    driving web members on each side of said first mentioned web members for further joining said mounting member to said rotor member and for providing said dithered rotation to said rotor member;

    wherein said mounting device is a low inertia mounting device.

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