Measuring and testing – Surface and cutting edge testing – Roughness
Reexamination Certificate
2011-08-16
2011-08-16
Williams, Hezron (Department: 2856)
Measuring and testing
Surface and cutting edge testing
Roughness
Reexamination Certificate
active
07997126
ABSTRACT:
A texture measuring apparatus that measures surface information of an object includes: a probe coming into contact with the object while moving on a surface of the object; a first sensor unit, provided at the probe, for detecting a force acting on the probe in a direction perpendicular to a lengthwise direction of the probe; and a second sensor unit, provided at the rear of the probe, for detecting a force acting on the probe in the lengthwise direction of the probe. The apparatus further includes a third sensor unit, provided between the first sensor unit and the second sensor unit, for detecting variations in the forces acting on the probe.
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“A tactile-slip complex sensor based on PVDF”, Feb. 28, 1997.
Choi Hyouk Ryeol
Kang Sung Chul
Bacon & Thomas PLLC
Frank Rodney T
Korea Institute of Science and Technology
Williams Hezron
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