Apparatus and method of detecting surface convexity of...

Details Apparatus and method of detecting surface convexity of... Apparatus and method of detecting surface convexity of...

2007-09-04

2007-09-04

Williams, Hezron (Department: 2856)

Measuring and testing

Surface and cutting edge testing

Roughness

C073S007000, C073S649000

Reexamination Certificate

active

10246411

ABSTRACT:
A method of detecting a convexity present on a surface of a belt-shaped member (belt) or a roll-shaped member (roller), includes frictionizing (abrading) a surface of the member with a plate, and detecting at least one of (1) a vibration generated on the plate or (2) a change of pressure applied to the plate, to detect the convexity on the surface of the member.

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U.S. Appl. No. 11/563,551, filed Nov. 27, 2006, Junichi Yamazaki et al.

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