BEARING WITH PIVOTING SENSOR

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PROBLEM TO BE SOLVED : To avoid a malfunction of a sensor due to the effect of a leaked magnetic field in a bearing with pivoting sensor used by assembly in a motor and the like. SOLUTION : A rare earth group is used for the magnetic material of a magnetic encoder 13 as a constituting member of the bearing with pivoting sensor. Fluororubber is used for the binder and stronger magnetic force than conventional ferrite group is generated to avoid the effect of leaked magnetic field and anti-shock performance is improved. COPYRIGHT : (C)2007, JPO&INPIT