Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hitoshi Sato0
Minoru Ohiraki0
Sakae Higano0
Yasuhiro Mitsui0
Date of Patent
March 24, 2009
Patent Application Number
10542667
Date Filed
October 12, 2004
Patent Primary Examiner
Patent abstract
A hinge mechanism that generates a stress at the start and end points of arbitrary opening and closing range can be constructed by causing one cam set of two cam sets in which a rotating cam and a fixed cam engage only once in 360° rotation to generate a stress at the start point of the rotating range or opening and closing range of the hinge mechanism, and causing the other cam set to generate a stress at the end point of the rotating or opening and closing range. The hinge mechanism of the present invention achieves durability, good feeling, and size and weight reduction.
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