Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2007-12-25
2007-12-25
Kim, Paul D (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S592100, C029S602100, C029S885000, C073S762000, C073S862331, C073S862332, C073S862335, C205S119000, C205S122000, C427S129000, C427S130000
Reexamination Certificate
active
10844824
ABSTRACT:
For forming an annular magnetostrictive coat on an outer peripheral surface of a rotational shaft associated with a magnetostrictive torque sensor, a magnetostrictive-coat forming method comprises a step of fitting a cylindrical masking jig over the outer peripheral surface of the rotational shaft and securing the masking jig to the outer peripheral surface, a step of placing the rotational shaft in a plating tank to thereby form the magnetostrictive coat by plating on the outer peripheral surface, and a step of detaching the masking jig from the rotational shaft.
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Doi Mizuho
Fukuda Yuichi
Harada Hitoshi
Hoshi Tomohiro
Kobayashi Koji
Hamre Schumann Mueller & Larson P.C.
Kim Paul D
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