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    • 3. 发明授权
    • Encoder
    • 编码器
    • US09157770B2
    • 2015-10-13
    • US14119236
    • 2011-07-29
    • Yoichi OmuraKosuke ShamotoTakashi OkamuroNoriyasu Hasegawa
    • Yoichi OmuraKosuke ShamotoTakashi OkamuroNoriyasu Hasegawa
    • G01D5/347G01D5/244
    • G01D5/3473G01D5/24461
    • The encoder includes a plurality of position-detection-signal generation systems that generates electrical signals as position detection signals having different cycles, respectively; a first computing unit that calculates first position data based on the position detection signals generated by the position-detection-signal generation systems; a second computing unit that calculates second position data based on electrical signals generated by fewer ones of the position-detection-signal generation systems than in the first computing unit; and a failure determination unit that determines whether the encoder is defective based on a comparison between the first position data and the second position data.
    • 编码器包括分别产生具有不同周期的位置检测信号的电信号的多个位置检测信号发生系统; 第一计算单元,其基于由位置检测信号生成系统生成的位置检测信号来计算第一位置数据; 第二计算单元,其基于由所述位置检测信号生成系统中的较少的位置检测信号生成系统生成的电信号比所述第一计算单元计算第二位置数据; 以及故障确定单元,其基于所述第一位置数据和所述第二位置数据之间的比较来确定所述编码器是否有缺陷。
    • 4. 发明申请
    • ENCODER
    • 编码器
    • US20140091213A1
    • 2014-04-03
    • US14119236
    • 2011-07-29
    • Yoichi OmuraKosuke ShamotoTakashi OkamuroNoriyasu Hasegawa
    • Yoichi OmuraKosuke ShamotoTakashi OkamuroNoriyasu Hasegawa
    • G01D5/347
    • G01D5/3473G01D5/24461
    • The encoder includes a plurality of position-detection-signal generation systems that generates electrical signals as position detection signals having different cycles, respectively; a first computing unit that calculates first position data based on the position detection signals generated by the position-detection-signal generation systems; a second computing unit that calculates second position data based on electrical signals generated by fewer ones of the position-detection-signal generation systems than in the first computing unit; and a failure determination unit that determines whether the encoder is defective based on a comparison between the first position data and the second position data.
    • 编码器包括分别产生具有不同周期的位置检测信号的电信号的多个位置检测信号发生系统; 第一计算单元,其基于由位置检测信号生成系统生成的位置检测信号来计算第一位置数据; 第二计算单元,其基于由所述位置检测信号生成系统中的较少的位置检测信号生成系统生成的电信号比所述第一计算单元计算第二位置数据; 以及故障确定单元,其基于第一位置数据和第二位置数据之间的比较来确定编码器是否有缺陷。
    • 6. 发明授权
    • Golf ball mold and golf ball manufacturing method
    • 高尔夫球模具和高尔夫球制造方法
    • US08408891B2
    • 2013-04-02
    • US12977409
    • 2010-12-23
    • Takuma NakagawaKatsunori SatoYoichi Omura
    • Takuma NakagawaKatsunori SatoYoichi Omura
    • B29C45/36
    • B29C45/14073A63B37/0003A63B45/00B29C45/14065B29C45/14819B29C45/372B29L2031/546
    • The invention provides a golf ball mold that includes a mold body configured as a plurality of mold parts which have at least a parting surface that defines a parting line at a golf ball equator and removably mate to form a cavity having an inner wall with a plurality of dimple-forming protrusions thereon, and a support pin which has an end face with a plurality of dimple-forming protrusions thereon and is extendable into and retractable from the cavity. The support pin extends into the cavity to support a center sphere and, when in a retracted state, the end face thereof defines a portion of the inner wall of the cavity. The end face of the support pin includes a pole of the cavity and has a peripheral edge which intersects a parallel of latitude at 10 degrees from the pole.Using the golf ball mold of the invention, good molded pieces which do not give rise to problems such as appearance defects and irregular flash can be easily and reliably obtained, helping to improve golf ball productivity.
    • 本发明提供了一种高尔夫球模具,其包括构造为多个模具部件的模具主体,所述模具部件至少具有在高尔夫球赤道处限定分型线的分离表面,并且可移除地配合以形成具有多个内壁的腔体 在其上形成凹坑形突起,以及支撑销,其具有在其上的多个凹坑形成突起的端面,并且可延伸到腔中并从腔中缩回。 支撑销延伸到空腔中以支撑中心球,并且当处于缩回状态时,其端面限定空腔内壁的一部分。 支撑销的端面包括空腔的极,并且具有与从极点10度的纬度平行相交的周边边缘。 使用本发明的高尔夫球模具,可以容易且可靠地获得不会引起诸如外观缺陷和不规则闪光的问题的良好的模制件,有助于提高高尔夫球的生产率。