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    • 2. 发明授权
    • High-pressure fuel pump
    • 高压燃油泵
    • US06789459B2
    • 2004-09-14
    • US10257714
    • 2002-10-16
    • Masaaki SanoKazuhiro AsayamaHiroshi Inoue
    • Masaaki SanoKazuhiro AsayamaHiroshi Inoue
    • F16J1518
    • F02M59/44F02M59/102F02M59/442F04B53/164F04B2201/0208
    • A high pressure fuel pump includes a cylinder having a pressurizing chamber and a plunger inserted into the cylinder. The plunger is axially reciprocated by a lifter to pressurize fuel in the pressurizing chamber. A seal member encompasses a portion of the plunger that is projected from the cylinder. The seal member disconnects a cylinder side space surrounded by the seal member from a lifter side space outside the seal member. The seal member has an annular lip portion that contacts a peripheral surface of the plunger, and the annular lip portion has a pair of lips separated from each other in an axial direction of the plunger. An axial distance between the lips is greater than a stroke of the plunger. As a result, fuel does not enter the lifter side space, and lubricating oil does not enter the cylinder side space.
    • 高压燃料泵包括具有加压室和插入气缸中的柱塞的气缸。 柱塞由提升器轴向往复运动,以对加压室中的燃料加压。 密封构件包括从气缸突出的柱塞的一部分。 密封构件将由密封构件包围的气缸侧空间与密封构件外侧的升降器侧空间断开。 密封构件具有与柱塞的周面接触的环形唇部,并且环形唇部具有在柱塞的轴向上彼此分离的一对唇缘。 嘴唇之间的轴向距离大于柱塞的行程。 结果,燃料不进入升降器侧空间,润滑油不会进入气缸侧空间。
    • 6. 发明授权
    • Continuous paper cutting device for a thermal printer
    • 用于热敏打印机的连续切纸装置
    • US5961233A
    • 1999-10-05
    • US942827
    • 1997-10-02
    • Masaaki Sano
    • Masaaki Sano
    • B41J11/70B65H35/10
    • B41J11/70B65H35/10
    • In a thermal printer, a continuous paper cutting device has an upper and a lower separator located downstream of a platen in the intended direction of paper transport and positioned to face each other with the intermediary of a continuous paper. The upper and lower separators are each provided with an arcuate end in place of a sharp edge for cutting the paper. The paper is formed with notches at opposite ends of each perforation. When a peforation immediately following the printed part of the paper reaches a predetermined position downstream of the arcuate ends of the separators in the direction of paper transport, the paper is brought to a stop. Therefore, the device allows the operator to separate the printed part from the paper along the perforation without resorting to cutters having sharp edges.
    • 在热敏打印机中,连续切纸装置具有位于压板的预定方向的纸张输送方向下游的上隔板和下隔板,并且以连续纸为中心定位成彼此面对。 上隔板和下隔板分别设置有弓形端部,代替用于切割纸张的锋利边缘。 纸张在每个穿孔的相对端形成有凹口。 当纸张的印刷部分之后的孔洞在纸张传送方向上到达分离器的弓形端的下游的预定位置时,停止纸张。 因此,该装置允许操作者沿着穿孔将印刷部分与纸张分开,而不需要使用具有尖锐边缘的切割器。
    • 9. 发明授权
    • Transformer bobbin
    • 变压器筒管
    • US5321572A
    • 1994-06-14
    • US849284
    • 1992-03-10
    • Seiki ShibuiMasaaki Sano
    • Seiki ShibuiMasaaki Sano
    • H01F27/32H01F5/02H01F27/40H02H7/04H01F15/10H01F27/30
    • H01F27/402H01F5/02H01F2005/022H01F2027/406
    • A transformer bobbin is provided comprising a frame of approximately a rectangular shape, a first wall arranged on one end of the frame, a second wall arranged on the other end of the frame, and a center wall arranged between the first wall and the second wall. The frame, the first wall, and the center wall constitute in combination a primary winding section. The frame, the center wall, and the second wall constitute in combination a secondary winding section. In particular, the primary winding section has a container case detachably mounted thereto for selective assignment for use. Also, the container is arranged for accommodating a current disconnecting means for deenergizing a transformer circuit when the coil temperature increases up to a limit level.
    • 提供了一种变压器线轴,包括大致矩形的框架,布置在框架的一端的第一壁,布置在框架的另一端的第二壁和布置在第一壁和第二壁之间的中心壁 。 框架,第一壁和中心壁组合形成初级绕组部分。 框架,中心壁和第二壁组成二次绕组部分。 特别地,初级绕组部分具有可拆卸地安装在其上的容器壳体,用于选择性分配使用。 此外,容器被布置成用于在线圈温度升高到极限水平时容纳用于使变压器电路断电的电流断开装置。