Motion detector
Patent 4892325 Issued on January 9, 1990. Estimated Expiration Date: 
January 9, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
January 9, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3218551 Fluid detector device in a drive motor for an underground mining machine Safety bindings for skis Electrical ski boot release Capacitive gauge Method for programmed release in ski bindings Method and apparatus for the actuating behavior of safety ski binding Patent #: 4457532 InventorApplicationNo. 338092 filed on 01/08/1982US Classes:280/612, Magnetic73/862.042Along or about mutually orthogonal axesExaminersPrimary: Mitchell, David M.Attorney, Agent or FirmInternational ClassA63C 009/08AbstractA micropower electronic motion detector including a sensing element and a source element for measuring the magnitude and direction of the relative motion of the sensing element with respect to the source element. Electronic apparatus for nulling the output signal of the detector and of other electronic sensing apparatus in its initial or static state is also disclosed. The detector may be used in a safety ski binding to measure the forces being exerted on a skier's leg so that a binding release or non-release decision may be made. | |
