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Rotation responsive disk activation and deactivation mechanisms

  • US 20060280088A1
  • Filed: 06/09/2005
  • Published: 12/14/2006
  • Est. Priority Date: 06/09/2005
  • Status: Active Grant
First Claim
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1. A data storage device comprising:

  • a substrate configured for rotating access;

    a data storage medium capable of storing machine-readable data carried by said substrate; and

    a rotation activatable switch configured to undergo a change in state in response to rotation to render unusable at least a portion of machine-readable data stored on said substrate.

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