Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yasuji Saito0
Date of Patent
May 25, 2010
Patent Application Number
11709766
Date Filed
February 23, 2007
Patent Primary Examiner
Patent abstract
A harmonic gear drive includes: a rigid spline; a flexspline including an attachment portion, teeth, and a thin-walled flexible portion provided between the attachment portion and the teeth; and a member attached to the thin-walled flexible portion. The member is made of a material whose elastic modulus is lower than that of the flexspline.
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