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Motion compensation device for an optical system and method

  • US 5,974,270 A
  • Filed: 12/24/1997
  • Issued: 10/26/1999
  • Est. Priority Date: 12/26/1996
  • Status: Expired due to Term
First Claim
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1. A motion compensation device, suitable for an optical system, comprising:

  • a blurring motion compensation unit to compensate for blurring motion by driving a blurring motion compensation optical system in a direction orthogonal to the optical axis to correct blurring; and

    a locking actuation member, operating entirely mechanically by sliding along a lens barrel, to cause locking and unlocking of said blurring motion compensation optical system without requiring a power supply or electricity.

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