Linear fluid timepiece
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United States of America Patent
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Nov 10, 2009
Grant Date -
Sep 3, 2009
app pub date -
Dec 14, 2005
filing date -
Dec 15, 2004
priority date (Note) -
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Abstract
The present invention provides a timepiece wherein the passage of time is represented by the movement of a fluid column from within an inner tube to a space between the inner tube and a concentric outer tube. In one embodiment, the timepiece includes a display mechanism adapted to adjust a fluid column height based on a capacitance proportional to the fluid column height.
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