Uniform pressure type three-dimensional pressure bearing surface measuring instrument structure
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United States of America Patent
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Oct 28, 2003
Grant Date -
Dec 5, 2002
app pub date -
Feb 5, 2002
filing date -
Jun 1, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A uniform pressure type three-dimensional pressure bearing surface measuring instrument structure includes a housing, multiple measuring rods, multiple height sensors, multiple connection support cylinders, and multiple connection pipes. The connection support cylinders are connected with the connection pipes which are connected with each other, so that the connection support cylinders and the connection pipes may form a pressure connection system. Thus, the three-dimensional pressure bearing surface measuring instrument structure may be used to the pressure distribution of the user's hip by measuring the height variation of the measuring rods, thereby forming a three-dimensional spatial curve of a constant pressure so as to make a seat cushion of a constant pressure according to the three-dimensional spatial curve, so that the seat cushion may satisfy the ergonomic design.
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