Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hidenori Kosai0
Takenori Ohtsu0
Tetsuo Akutsu0
Yoshinao Kato0
Hideyuki Naito0
Katsuhiro Oikawa0
Date of Patent
December 11, 2007
0Patent Application Number
110454970
Date Filed
January 31, 2005
0Patent Primary Examiner
Patent abstract
Where a super-elastic alloy is used as a core material, boundary separation can be prevented on substantial deflection. The super-elastic alloy is used as the core material, an outside layer made with fiber-reinforced resin is provided outside except the tip part region of the core material, and a resin-rich layer greater in resin ratio than the outside layer is provided between the outside layer and the core material so as to be adjacent to the core material.
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