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公开(公告)号：US07568550B2
公开(公告)日：2009-08-04
申请号：US10537791
申请日：2003-12-05
IPC分类号： B62D5/04
CPC分类号： B62D5/0409 , F16C19/06 , F16C19/54 , F16C33/585 , F16C2240/76 , F16C2326/24 , F16C2361/61 , F16C2380/27 , F16H1/16 , F16H55/24 , F16H57/021 , F16H2057/0213 , Y10T74/19828
摘要： Deep groove ball bearings are used as bearings supporting both side portions of a worm. In the first bearing on the side of a motor, the curvature radius of a raceway groove in an inner ring or the curvature radius of a raceway groove in an outer ring are set to a specific numerical range with respect to the diameter of a ball.
摘要翻译： 深沟球轴承用作支撑蜗杆两侧的轴承。 在电动机侧的第一轴承中，内圈的轨道槽的曲率半径或外圈的轨道槽的曲率半径相对于球的直径设定在规定的数值范围。
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公开(公告)号：US06312241B1
公开(公告)日：2001-11-06
申请号：US09639937
申请日：2000-08-17
IPC分类号： F01C2100
摘要： A gear pump includes a pair of gears accommodated in a gear chamber. When the inside pressure of a trap region which is changed with the rotation of the gears becomes substantially equal to the inside pressure of an inlet chamber, the communication state is switched from a state in which communication between the trap region and the first and second relief channels is blocked to a state in which the trap region communicates with the second relief channel. With the inside pressure of the trap region being substantially equal to the inside pressure of the inlet chamber, the trap region is opened to the inlet chamber.
摘要翻译： 齿轮泵包括容纳在齿轮室中的一对齿轮。 当随着齿轮的旋转而变化的捕获区域的内部压力基本上等于入口室的内部压力时，连通状态从陷阱区域和第一和第二浮雕之间的连通状态切换 通道被阻塞到陷阱区域与第二释放通道连通的状态。 在捕获区域的内部压力基本上等于入口室的内部压力的情况下，捕获区域向入口室开口。
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83.发明授权
公开(公告)号：US5946274A
公开(公告)日：1999-08-31
申请号：US984660
申请日：1997-12-03
CPC分类号： H01H35/02 , G04C3/001 , G04G9/0041 , Y10T307/766 , Y10T307/799 , Y10T307/806
摘要： When an inclination switch SW3 is turned on by inclining a wristwatch 12 up at 12 o'clock within a predetermined time after an acceleration switch SW2 is turned on in a state where an auto mode on/off subswitch SW1-1 is on, a lighting circuit lights up an electroluminescence panel EL and puts off same automatically after a predetermined time has passed. If the auto mode subswitch SW1-1 is off, there is no possibility that the panel EL will be lighted up even when the user makes a motion to look at the time displayed on the wristwatch. As a result, the panel EL is not recklessly lighted up excluding by the user's intended motion, useless power consumption is suppressed to prolong the life of a battery used.
摘要翻译： 当在自动模式开启/关闭子开关SW1-1导通的状态下，在加速开关SW2导通之后的预定时间内在12点钟时将手表12向上倾斜时，倾斜开关SW3接通， 电路点亮电致发光面板EL，并经过预定时间后自动熄灭。 如果自动模式子开关SW1-1关闭，即使用户进行运动来观看手表上显示的时间，面板EL也不会点亮。 结果，面板EL不会被用户预期的动作排除在外，因此无需耗电被抑制以延长使用的电池的使用寿命。
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公开(公告)号：US4858210A
公开(公告)日：1989-08-15
申请号：US118259
申请日：1987-11-09
申请人： Wataru Yamada , Satoshi Fujio , Kenichi Nakamura
发明人： Wataru Yamada , Satoshi Fujio , Kenichi Nakamura
IPC分类号： G04B13/02
CPC分类号： G04B13/026
摘要： An apparatus has a hand shaft formed of synthetic resin which has a first hand shaft portion and a second hand shaft portion having an insertion hole into which the first hand shaft portion is inserted to be rotatable. The first hand shaft portion is formed in a columnar shape by molding with the synthetic resin containing fiber-like reinforcing materials. In the synthetic resin forming the first hand shaft portion, the longitudinal axes of fiber-like reinforcing materials are oriented to be consistent with the longitudinal axis of the first hand shaft.
摘要翻译： 一种装置具有由合成树脂形成的手轴，该手轴具有第一手轴部分和具有插入孔的第二手轴部分，第一手轴部分插入该插入孔以可转动。 第一手轴部分通过用含有纤维状增强材料的合成树脂成型而形成为柱状。 在形成第一手轴部的合成树脂中，纤维状增强材料的纵向轴线被定向成与第一手轴的纵向轴线一致。
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公开(公告)号：US4711584A
公开(公告)日：1987-12-08
申请号：US865189
申请日：1986-05-19
申请人： Masayoshi Tanazawa , Masaru Shoji , Wataru Yamada
发明人： Masayoshi Tanazawa , Masaru Shoji , Wataru Yamada
CPC分类号： G04C13/11 , G04B13/026 , G04B29/027 , G04C3/008
摘要： A movement of an electronic watch of analog display type is disclosed, which comprises a base plate made of a synthetic resin, a bearing plate made of a synthetic resin, and facing and spaced apart at a predetermined distance by a spacer from the baseplate and a step motor mounted on the baseplate, and including a rotor, a stator, and a coil. The rotation of the rotor of the motor is transmitted to hands, e.g., minute hand, through a gear train consisting of a plurality of gears, including those journaled between the baseplate and bearing plate. The gear train is made of a synthetic resin.
摘要翻译： 公开了一种模拟显示型电子手表的运动，其包括由合成树脂制成的基板，由合成树脂制成的支承板，并且通过间隔件从基板面向并间隔开预定距离， 步进马达安装在基板上，并包括转子，定子和线圈。 电动机的转子的旋转通过由多个齿轮组成的齿轮系（例如分针）传递到手，包括那些轴承在基板和支承板之间的齿轮。 齿轮系由合成树脂制成。
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公开(公告)号：US07779959B2
公开(公告)日：2010-08-24
申请号：US11889276
申请日：2007-08-10
申请人： Susumu Imagaki , Wataru Yamada
发明人： Susumu Imagaki , Wataru Yamada
IPC分类号： B62D5/04
CPC分类号： B62D5/0409 , F16H1/16 , F16H55/24 , F16H2057/0213 , Y10T74/19828
摘要： An electric power steering apparatus comprises a driving gear driven by an electric motor for steering assist and a driven gear meshed with the driving gear. A steering shaft is rotated along with the driven gear. The steering shaft is rotatably supported by a first bearing and a second bearing. An urging member is arranged in a recess provided in a housing. The urging member urges at least one of the first bearing and the second bearing in a direction in which a center-to-center distance between the driving gear and the driven gear increases.
摘要翻译： 电动助力转向装置包括由用于转向辅助的电动机驱动的驱动齿轮和与驱动齿轮啮合的从动齿轮。 转向轴与从动齿轮一起旋转。 转向轴由第一轴承和第二轴承可旋转地支撑。 推动构件设置在设置在壳体中的凹部中。 推动构件沿着驱动齿轮和从动齿轮之间的中心到中心的距离增加的方向推动第一轴承和第二轴承中的至少一个。
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公开(公告)号：US20090298355A1
公开(公告)日：2009-12-03
申请号：US12453757
申请日：2009-05-21
申请人： Wataru Yamada
发明人： Wataru Yamada
IPC分类号： H01R4/50
CPC分类号： H01R12/88
摘要： An electrical connector is to be connected to a flat conductive member. The electrical connector includes a housing; a terminal held in the housing; and a pressing member supported on the supporting portion to be rotatable for pressing the flat conductive member against the terminal. The terminal includes a base portion, a contacting arm extending from the base portion, and a supporting portion facing the contacting arm. The contacting arm is arranged to form a space for receiving the flat conductive member between the contacting arm and the supporting portion. The contacting arm includes a first contacting portion and a second contacting portion. The first contacting portion is situated at a position closer to the supporting portion than the second contacting portion. The second contacting portion is situated at a position closer to the base portion than the first contacting portion.
摘要翻译： 电连接器将连接到平坦的导电部件。 电连接器包括壳体; 住在房屋的终端; 以及支撑在所述支撑部上以使所述平坦导电构件抵靠所述端子可旋转的按压构件。 端子包括基部，从基部延伸的接触臂和面向接触臂的支撑部。 接触臂布置成形成用于在接触臂和支撑部分之间接收平坦导电构件的空间。 接触臂包括第一接触部分和第二接触部分。 第一接触部位于比第二接触部更靠近支撑部的位置。 第二接触部位于比第一接触部更靠近基部的位置。
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公开(公告)号：USD579487S1
公开(公告)日：2008-10-28
申请号：US29274611
申请日：2007-05-09
申请人： Wataru Yamada
设计人： Wataru Yamada
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公开(公告)号：US20070163374A1
公开(公告)日：2007-07-19
申请号：US11652652
申请日：2007-01-12
IPC分类号： F16H55/18
CPC分类号： B62D5/0409 , F16C19/06 , F16C27/04 , F16C2326/24 , F16H55/24 , F16H2057/0213 , F16H2057/0222 , Y10T74/19623 , Y10T74/19828
摘要： An electric power steering apparatus comprises a transmission mechanism having a drive gear and a driven gear. One end of the drive gear is supported by a bearing hole in a housing through a bearing and a curved plate spring. The curved plate spring comprises a main body surrounding the bearing and at least one crank-shaped elastic tongue supported by at least one of ends of the main body. A recess formed on an inner peripheral surface of the bearing hole has a bottom and a pair of inner wall surfaces opposed to each other in the circumferential direction of the bearing hole. A relief portion for avoiding contact with a connection portion of the elastic tongue is formed between at least one of the inner wall surfaces and the inner peripheral surface of the bearing hole. A boundary between the relief portion and the inner peripheral surface of the bearing hole is engaged with the main body of the curved plate spring, to restrict the movement of the main body in the circumferential direction.
摘要翻译： 电动助力转向装置包括具有驱动齿轮和从动齿轮的变速机构。 驱动齿轮的一端通过轴承和弯曲板簧由壳体中的轴承孔支撑。 弯曲板簧包括围绕轴承的主体和由主体的至少一个端部支撑的至少一个曲柄形弹性舌片。 在轴承孔的内周面形成的凹部具有在轴承孔的圆周方向上彼此相对的底部和一对内壁面。 在所述内壁面和所述轴承孔的内周面的至少一个之间形成有用于避免与所述弹性舌的连接部接触的释放部。 浮雕部和轴承孔的内周面之间的边界与弯曲板簧的主体接合，以限制主体在圆周方向上的移动。
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公开(公告)号：US20060117883A1
公开(公告)日：2006-06-08
申请号：US10537791
申请日：2003-12-05
IPC分类号： F16H35/00
CPC分类号： B62D5/0409 , F16C19/06 , F16C19/54 , F16C33/585 , F16C2240/76 , F16C2326/24 , F16C2361/61 , F16C2380/27 , F16H1/16 , F16H55/24 , F16H57/021 , F16H2057/0213 , Y10T74/19828
摘要： Deep groove ball bearings are used as bearings supporting both side portions of a worm. In the first bearing on the side of a motor, the curvature radius of a raceway groove in an inner ring or the curvature radius of a raceway groove in an outer ring are set to a specific numerical range with respect to the diameter of a ball.
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