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    • 6. 发明授权
    • Transfer material detecting device
    • 转印材料检测装置
    • US5608504A
    • 1997-03-04
    • US543137
    • 1995-10-13
    • Fumio FurusawaAkira KamataTomohisa Suzuki
    • Fumio FurusawaAkira KamataTomohisa Suzuki
    • G03G21/00G03G15/16
    • G03G15/1655
    • A transfer material detecting device contains a transfer material carrier that detachably carries a transfer material to transport the transfer material to a transfer region where a toner image of an image carrier is transferred to the transfer material; and transfer material sensors that are disposed in a moving path of the transfer material carrier and detect the existence of the transfer material carried by the transfer material carrier. The device contains at least two transfer material sensors arranged in a moving direction of the transfer material carrier at intervals that are shorter than the minimum size of the transfer material to be detected; and a device for outputting a transfer material detection signal when at least two of the transfer material sensors simultaneously detect the existence of the transfer material.
    • 转印材料检测装置包含转印材料载体,其可拆卸地承载转印材料以将转印材料输送到转印区域,其中图像载体的调色剂图像转印到转印材料上; 以及转印材料传感器,其设置在转印材料载体的移动路径中并检测由转印材料载体承载的转印材料的存在。 该装置包含至少两个转印材料传感器,该转印材料传感器以比待检测转印材料的最小尺寸短的间隔布置在转印材料载体的移动方向上; 以及当至少两个转印材料传感器同时检测转印材料的存在时输出转印材料检测信号的装置。
    • 8. 发明授权
    • Spline-coupling structure
    • 花键耦合结构
    • US5503494A
    • 1996-04-02
    • US278218
    • 1994-07-21
    • Akira KamataHiroshi MoriyaYuzi IkkiTakeshi HanamotoYoshiari TakagiHideo Otsuka
    • Akira KamataHiroshi MoriyaYuzi IkkiTakeshi HanamotoYoshiari TakagiHideo Otsuka
    • F16D1/06F16D1/08F16D3/06F16H55/17
    • F16H57/0025F16D1/0858F16D3/06F16D2001/103Y10T403/7035
    • A spline-coupling structure in which at least one of male and female members has a press-fit guide face provided at its end opposed to the other member before press-fitting of the members. The press-fit guide face includes a plurality of guide face portions smoothly interconnecting the end and bottom lands of the spline teeth of the one member to form axially outwardly expanded arcs, a plurality of second guide face portions smoothly interconnecting tooth addendums of the spline teeth and the end to form axially outwardly expanded arcs, and a plurality of third guide face portions smoothly interconnecting tooth flanks of the spline teeth and the second guide face portion to form axially outwardly expanded arcs. The first, second and third guide face portions are connected smoothly to one another. Thus, dragging between the spline teeth of both members is prevented during press-fit coupling, to maximize the function of crownings to reduce press-fitting load and provide a sufficient coupling force, and facilitate disengagement of both members from each other and allow reuse of both members.
    • 一种花键联接结构,其中,在构件的压配合之前,凸构件和阴构件中的至少一个具有设置在其与另一构件相对的端部处的压入引导面。 压入引导面包括多个引导面部分,其平滑地将一个部件的花键齿的端部和底部平台互连以形成轴向向外的扩展的弧形;多个第二引导面部分,其平滑地互连花键齿的齿顶 并且端部形成轴向向外扩展的弧,并且多个第三引导面部分使花键齿的齿面与第二引导面部分平滑地互连,以形成轴向向外扩展的弧。 第一,第二和第三引导面部分彼此平滑地连接。 因此,在压配合期间防止两个构件的花键齿之间的拖动,以最大限度地发挥冠部的功能,以减小压配合载荷并提供足够的联接力,并且有助于两个构件彼此分离并允许再次使用 两个成员。