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    • 3. 发明授权
    • Coercive force specifying apparatus
    • 矫顽力指定装置
    • US08797023B2
    • 2014-08-05
    • US14001697
    • 2011-03-07
    • Masafumi SuzukiTomonari KogureMayumi Nakanishi
    • Masafumi SuzukiTomonari KogureMayumi Nakanishi
    • G01R33/16
    • G01R33/16G01R33/1215G01R33/123
    • Provided is a coercive-force specifying apparatus capable of creating a demagnetization curve for each divisional area of a coercive-force distributed magnet without breaking the coercive-force distributed magnet and of specifying an average coercive force for each divisional area precisely.A coercive force specifying apparatus of the present invention includes: a yoke including an insertion space into which a coercive-force distributed magnet is to be inserted; a magnetizing coil; a search coil that detects a magnetization change when the magnetic field is applied to the coercive-force distributed magnet; and a tracer that creates a demagnetization curve on a basis of a voltage value generated due to the magnetization change. The end face is provided with two or more loop-shaped thread grooves bored therein, the search coil being provided in each thread groove. The coercive-force distributed magnet includes a divisional area defined so as to correspond to each of the two or more search coils, and a voltage value due to a magnetization change detected by each search coil is transmitted to the tracer for creation of a magnetization curve at a corresponding divisional area as well as for specification of an average coercive force.
    • 提供一种矫顽力指定装置,其能够在不破坏矫顽力分布磁体的同时产生矫顽力分布磁体的每个分区的去磁曲线,并且精确地指定每个分区的平均矫顽力。 本发明的矫顽力指定装置包括:轭,其包括插入空间,矫顽力分布磁体将被插入到该插入空间中; 磁化线圈; 搜索线圈,当磁场施加到矫顽力分布磁体时检测磁化变化; 以及基于由于磁化变化而产生的电压值产生退磁曲线的示踪器。 端面设置有两个或多个在其中钻孔的环形螺纹槽,搜索线圈设置在每个螺纹槽中。 矫顽力分布磁体包括限定为与两个或更多个搜索线圈中的每一个对应的分区,并且由每个搜索线圈检测到的由磁化变化引起的电压值被传送到示踪器,以产生磁化曲线 在相应的分区,以及用于规定平均矫顽力。
    • 4. 发明申请
    • COERCIVE FORCE SPECIFYING APPARATUS
    • 强化力指定装置
    • US20130335064A1
    • 2013-12-19
    • US14001697
    • 2011-03-07
    • Masafumi SuzukiTomonari KogureMayumi Nakanishi
    • Masafumi SuzukiTomonari KogureMayumi Nakanishi
    • G01R33/16
    • G01R33/16G01R33/1215G01R33/123
    • Provided is a coercive-force specifying apparatus capable of creating a demagnetization curve for each divisional area of a coercive-force distributed magnet without breaking the coercive-force distributed magnet and of specifying an average coercive force for each divisional area precisely. A coercive force specifying apparatus of the present invention includes: a yoke including an insertion space into which a coercive-force distributed magnet is to be inserted; a magnetizing coil; a search coil that detects a magnetization change when the magnetic field is applied to the coercive-force distributed magnet; and a tracer that creates a demagnetization curve on a basis of a voltage value generated due to the magnetization change. The end face is provided with two or more loop-shaped thread grooves bored therein, the search coil being provided in each thread groove. The coercive-force distributed magnet includes a divisional area defined so as to correspond to each of the two or more search coils, and a voltage value due to a magnetization change detected by each search coil is transmitted to the tracer for creation of a magnetization curve at a corresponding divisional area as well as for specification of an average coercive force.
    • 提供一种矫顽力指定装置,其能够在不破坏矫顽力分布磁体的同时产生矫顽力分布磁体的每个分区的去磁曲线,并且精确地指定每个分区的平均矫顽力。 本发明的矫顽力指定装置包括:轭,其包括插入空间,矫顽力分布磁体将被插入到该插入空间中; 磁化线圈; 搜索线圈,当磁场施加到矫顽力分布磁体时检测磁化变化; 以及基于由于磁化变化而产生的电压值产生退磁曲线的示踪器。 端面设置有两个或多个在其中钻孔的环形螺纹槽,搜索线圈设置在每个螺纹槽中。 矫顽力分布磁体包括限定为与两个或更多个搜索线圈中的每一个对应的分区,并且由每个搜索线圈检测到的由磁化变化引起的电压值被传送到示踪器,以产生磁化曲线 在相应的分区,以及用于规定平均矫顽力。
    • 8. 发明授权
    • Frame structure of motorcycle
    • 摩托车的框架结构
    • US07677346B2
    • 2010-03-16
    • US12049564
    • 2008-03-17
    • Masafumi Suzuki
    • Masafumi Suzuki
    • B62D61/02
    • B62K19/32B62K11/04B62K19/20
    • A head pipe is disposed in a front side of a vehicle frame. Left and right main pipes extend from the head pipe toward a rear side of the vehicle frame. The Left and right main pipes are welded to the head pipe. A down tube extends from the head pipe toward the rear side and welded to the head pipe. The head pipe includes: a head pipe main body supporting a steering shaft; a main pipe connection portion disposed in a rear upper portion of the head pipe, the main pipe connection portion to which a front ends of the left and right main pipes are welded; and a down tube connection portion disposed in a rear lower portion of the head pipe. The head pipe main body, the main pipe connection portion and the down tube connection portion are integrally formed with one another by a casting or a forging. The down tube connection portion includes: an extension connection portion extending from the head pipe main body in a extending direction of the down tube; and a welding connection portion formed at a rear end portion of the extension connection portion, the welding connection portion to which a front end of the down tube is welded.
    • 头管设置在车架的前侧。 左右主管从头管朝向车架的后侧延伸。 左右主管焊接在头管上。 下管从头管朝向后侧延伸并焊接到头管。 头管包括:支撑转向轴的头管主体; 主管连接部,设置在头管的后上部,主管连接部,左右主管的前端被焊接到主管连接部; 以及设置在头管的后下部的下管连接部。 头管主体,主管连接部和下管连接部通过铸造或锻造而彼此一体地形成。 下管连接部包括:延伸连接部,其从头管主体沿着下管的延伸方向延伸; 以及焊接连接部,形成在所述延伸连接部的后端部,焊接所述下管的前端的焊接连接部。