公开(公告)号：US20060170418A1

公开(公告)日：2006-08-03

申请号：US11342408

申请日：2006-01-30

申请人： Yoshiaki Hata ,  Kazumi Sugitani ,  Ryuichi Yoshida ,  Shuichi Fujii ,  Hideaki Nakanishi ,  Takayuki Hoshino ,  Hirohisa Sueyoshi

发明人： Yoshiaki Hata ,  Kazumi Sugitani ,  Ryuichi Yoshida ,  Shuichi Fujii ,  Hideaki Nakanishi ,  Takayuki Hoshino ,  Hirohisa Sueyoshi

IPC分类号： G01B7/14

CPC分类号： G01D5/145 ,  G02B7/08 ,  G03B3/10 ,  G03B5/00 ,  G03B2205/0069 ,  H02N2/025 ,  H02N2/062

摘要： A drive unit in accordance with the present invention is provided with a magnetic field generating member generating a magnetic field, a magnetic field detecting device constituted by first, second and third magnetic field detecting elements detecting the magnetic field, and a piezoelectric actuator moving the magnetic field generating member. When executing a relative positioning between the magnetic field generating member and the magnetic field detecting device on the basis of a detection result by the magnetic field detecting device, a first positioning is executed on the basis of the detection result of the first and second magnetic field detecting elements in a predetermined region, and a second positioning is executed on the basis of the detection result of the third magnetic field detecting element at a predetermined point apart from the predetermined region, within a movable range in which the magnetic field generating member moves. In accordance with the structure, it is possible to position the movable body at a high precision, even in the case that a plurality of position detecting points of the movable body of the drive unit exist at a wide interval.

摘要翻译： 根据本发明的驱动单元设置有产生磁场的磁场产生构件，由检测磁场的第一，第二和第三磁场检测元件构成的磁场检测装置，以及将磁性元件移动的压电致动器 场产生部件。 基于磁场检测装置的检测结果，在磁场产生部件和磁场检测装置之间进行相对定位时，基于第一和第二磁场的检测结果执行第一定位 在预定区域内检测元件，并且在磁场产生构件移动的可移动范围内，基于第三磁场检测元件在与预定区域相隔的预定点处的检测结果来执行第二定位。 根据该结构，即使在驱动单元的可动体的多个位置检测点以大的间隔存在的情况下，也可以高精度地定位移动体。

公开(公告)号：US20060113865A1

公开(公告)日：2006-06-01

申请号：US11284056

申请日：2005-11-21

申请人： Ryuichi Yoshida

发明人： Ryuichi Yoshida

IPC分类号： H01L41/09

CPC分类号： H02N2/067 ,  G02B7/08 ,  H02N2/025

摘要： A rod is sawtooth-like vibrated by cyclically applying, to a piezoelectric element, voltage values which are stepwise and sequentially increased or decreased, so that a moving unit is driven along the rod in one direction or the opposite direction. The sequentially increased or decreased voltage values are generated by controlling of turning “on” or “off” of a plurality of switching elements, which are disposed in a circuit arrangement, wherein the piezoelectric element, and 1st and 2nd capacitors are arranged between a positive power supply and a negative power supply. When the 1st capacitor has a parallel positional relationship with the piezoelectric element and the 2nd capacitor serially connected, a switching element serially connected to the 1st capacitor is opened. When the 2nd capacitor has a parallel positional relationship with the piezoelectric element and the 1st capacitor serially connected, a switching element serially connected to the 2nd capacitor is opened.

摘要翻译： 通过向压电元件周期性地施加逐步且顺序地增加或减少的电压值，使得锯齿状振动，使得沿着杆在一个方向或相反方向上驱动移动单元。 通过控制设置在电路装置中的多个开关元件的“开”或“关”来产生依次增加或减小的电压值，其中压电元件和第一和第二电容器布置在正的 电源和负电源。 当第一电容器与压电元件和第二电容器串联连接时具有平行的位置关系时，打开与第一电容器串联连接的开关元件。 当第二电容器与压电元件和第一电容器串联连接时，与第二电容器串联连接的开关元件断开。

公开(公告)号：US4924958A

公开(公告)日：1990-05-15

申请号：US219657

申请日：1988-07-15

申请人： Ryuichi Yoshida ,  Tokio Ohnishi ,  Tetsushi Yamamura ,  Kanta Nihei ,  Shingo Takaeda

发明人： Ryuichi Yoshida ,  Tokio Ohnishi ,  Tetsushi Yamamura ,  Kanta Nihei ,  Shingo Takaeda

IPC分类号： B60V1/16

CPC分类号： B60V1/16

摘要： A finger skirt for an air-cushion vehicle wherein the bottom edge of each finger skirt, when it is in the state of inflation by the pressurized air for the levitation of the hull, is shaped so that it extends horizontally at the location where it comes in contact with the pressure-receiving surface, the bottom edge being formed so that its cross section is a circular arc.

摘要翻译： 一种用于气垫车辆的手指裙，其中当每个指状裙部的底部边缘处于通过用于悬浮船体的加压空气的充气状态时，其形状使得其在其到达的位置处水平延伸 与压力接收表面接触，底边形成为其横截面为圆弧。

公开(公告)号：US10030691B2

公开(公告)日：2018-07-24

申请号：US14115225

申请日：2012-03-23

申请人： Shuichi Kudoh ,  Shinji Ichikawa ,  Ryuichi Yoshida

发明人： Shuichi Kudoh ,  Shinji Ichikawa ,  Ryuichi Yoshida

IPC分类号： F16C1/14 ,  F16G11/09 ,  E05B79/06 ,  E05B79/20 ,  E05B85/16

摘要： In a cable connection structure in which a roughly spherical cable end disposed at the tip of an inner wire is connected to a movable member, the movable member is provided with a pair of wing pieces that hold the inner wire, a cable insertion opening that guides the cable end to a space between the wing pieces, and a roughly elliptical cable end passage part that displaceably supports the cable end. The long axis of the roughly elliptical shape of the cable end passage part roughly coincides with the direction of insertion of the cable.

公开(公告)号：US09404293B2

公开(公告)日：2016-08-02

申请号：US14113271

申请日：2012-03-23

申请人： Shuichi Kudoh ,  Shinji Ichikawa ,  Ryuichi Yoshida ,  Kouji Tsuji

发明人： Shuichi Kudoh ,  Shinji Ichikawa ,  Ryuichi Yoshida ,  Kouji Tsuji

IPC分类号： E05B3/00 ,  E05B85/14 ,  E05B79/06 ,  E05B77/38 ,  E05B85/16

CPC分类号： E05B85/14 ,  E05B77/38 ,  E05B79/06 ,  E05B85/16 ,  Y10T292/57

摘要： This door handle device is provided with: a handle base; an introduction opening that is opened in a door handle and that supports the handle base; an operation handle that is connected to the handle base; and a gasket that is disposed between the handle base and the operation handle. A handle stopper, of which one end passes through the introduction aperture and is borne by the handle base, and of which the other end contacts the operation handle, is integrally provided to the gasket.

摘要翻译： 该门把手装置设有：把手座; 引导开口，其在门把手中打开并支撑手柄基座; 连接到手柄基座的操作手柄; 以及设置在手柄基座和操作手柄之间的垫圈。 一个手柄止动器，其一端通过引入孔，并由手柄基座承载，另一端与操作手柄接触，一体地设置在垫圈上。

公开(公告)号：US08966826B2

公开(公告)日：2015-03-03

申请号：US14113001

申请日：2012-03-23

申请人： Shuichi Kudoh ,  Shinji Ichikawa ,  Ryuichi Yoshida

发明人： Shuichi Kudoh ,  Shinji Ichikawa ,  Ryuichi Yoshida

IPC分类号： E06B3/00 ,  E05B1/00 ,  E05B79/06 ,  E05B85/16

CPC分类号： E05B1/0053 ,  E05B79/06 ,  E05B85/16 ,  Y10S292/31 ,  Y10T29/49826 ,  Y10T292/57 ,  Y10T292/858 ,  Y10T292/865

摘要： The door handle device of a vehicle is provided with: a handle base disposed along the rear surface of a door panel; and an operation handle that is coupled to the handle base. The handle base has hook-shaped pressing portions that ride on a protruding portion provided to the oppossed side edges along the sliding direction of a mounting opening provided to the door panel accompanying a sliding operation along the door panel; a panel-abutting portion that sandwiches the door panel in cooperation with the hook-shaped pressing portions; and an elastic locking piece that restricts the rearwards motion of the handle base by resilient locking to the center of a rear end edge of the mounting opening, and restricts removal of the hook-shaped pressing portions from the protruding portion.

摘要翻译： 车辆的门把手装置设置有沿着门板的后表面设置的把手基座; 以及联接到手柄基座的操作手柄。 手柄基座具有钩形按压部，该钩形按压部分沿着沿着门板的滑动操作沿着设置在门板上的安装开口的滑动方向上设置在所述可动侧边缘上的突出部分; 与所述钩状按压部配合地夹着所述门板的面板抵接部; 以及弹性锁定片，其通过弹性锁定到所述安装开口的后端边缘的中心来限制所述手柄基座的向后运动，并且限制所述钩状按压部从所述突出部移除。

公开(公告)号：US20140069225A1

公开(公告)日：2014-03-13

申请号：US14115225

申请日：2012-03-23

申请人： Shuichi Kudoh ,  Shinji Ichikawa ,  Ryuichi Yoshida

发明人： Shuichi Kudoh ,  Shinji Ichikawa ,  Ryuichi Yoshida

IPC分类号： F16C1/14

CPC分类号： F16C1/14 ,  E05B79/06 ,  E05B79/20 ,  E05B85/16 ,  F16G11/09 ,  Y10T74/20462

摘要： In a cable connection structure in which a roughly spherical cable end disposed at the tip of an inner wire is connected to a movable member, the movable member is provided with a pair of wing pieces that hold the inner wire, a cable insertion opening that guides the cable end to a space between the wing pieces, and a roughly elliptical cable end passage part that displaceably supports the cable end. The long axis of the roughly elliptical shape of the cable end passage part roughly coincides with the direction of insertion of the cable.

摘要翻译： 在电缆连接结构中，其中设置在内部电线的尖端处的大致球形的电缆端连接到可动构件，所述可动构件设置有一对保持所述内部电线的翼片，所述电缆插入开口引导 电缆端部到翼片之间的空间，以及可移动地支撑电缆端部的大致椭圆形的电缆端部通道部分。 电缆端部通道部分的大致椭圆形的长轴大致与电缆的插入方向重合。

公开(公告)号：US07737610B2

公开(公告)日：2010-06-15

申请号：US12224744

申请日：2007-02-13

申请人： Ryuichi Yoshida ,  Shuichi Fujii ,  Hirohisa Sueyoshi

发明人： Ryuichi Yoshida ,  Shuichi Fujii ,  Hirohisa Sueyoshi

IPC分类号： H01L41/08

CPC分类号： H02N2/025 ,  H01L41/042

摘要： Provided is a self-propelled drive apparatus that enables stable drive and low cost, the apparatus includes: a movable member which has an electromechanical transducer whose one end is fixed to the movable member and the other end is fixed to a drive friction member, which is movably supported by the movable member movably in the first direction, which represents a extension-contraction direction A-B of the electromechanical transducer, where the movable member is supported movably in the first direction; a pair of plate springs which extend in a belt shape in the first direction and sandwich the drive friction member; a base member holding the plate springs in a cantilever manner in the direction of the short sides of the plate springs; and auxiliary springs disposed on the outside of the plate springs to apply elastic force only to both ends of each of the plate springs.

摘要翻译： 本发明提供一种能够稳定驱动并且成本低廉的自推进驱动装置，该装置包括：具有机电换能器的可动构件，其一端固定在可动构件上，另一端固定在驱动摩擦构件上， 可移动构件沿第一方向可移动地支撑，该第一方向表示机电换能器的伸缩方向AB，其中可移动构件沿第一方向可移动地被支撑; 一对板簧，沿着第一方向延伸成带状并夹着驱动摩擦构件; 保持板簧在板簧的短边方向上以悬臂方式固定的基件; 以及设置在板簧的外侧的辅助弹簧，以仅对每个板簧的两端施加弹力。

公开(公告)号：US20090026886A1

公开(公告)日：2009-01-29

申请号：US12224744

申请日：2007-02-13

申请人： Ryuichi Yoshida ,  Shuichi Fujii ,  Hirohisa Sueyoshi

发明人： Ryuichi Yoshida ,  Shuichi Fujii ,  Hirohisa Sueyoshi

IPC分类号： H02N2/00

CPC分类号： H02N2/025 ,  H01L41/042

摘要： Provided is a self-propelled drive apparatus that enables stable drive and low cost, the apparatus includes: a movable member which has an electromechanical transducer whose one end is fixed to the movable member and the other end is fixed to a drive friction member, which is movably supported by the movable member movably in the first direction, which represents a extension-contraction direction A-B of the electromechanical transducer, where the movable member is supported movably in the first direction; a pair of plate springs which extend in a belt shape in the first direction and sandwich the drive friction member; a base member holding the plate springs in a cantilever manner in the direction of the short sides of the plate springs; and auxiliary springs disposed on the outside of the plate springs to apply elastic force only to both ends of each of the plate springs.

摘要翻译： 本发明提供一种能够稳定驱动并且成本低廉的自推进驱动装置，该装置包括：具有机电换能器的可动构件，其一端固定在可动构件上，另一端固定在驱动摩擦构件上， 可移动构件沿第一方向可移动地支撑，该第一方向表示机电换能器的伸缩方向AB，其中可移动构件沿第一方向可移动地被支撑; 一对板簧，沿着第一方向延伸成带状并夹着驱动摩擦构件; 保持板簧在板簧的短边方向上以悬臂方式固定的基件; 以及设置在板簧的外侧的辅助弹簧，以仅对每个板簧的两端施加弹力。

公开(公告)号：US20070221118A1

公开(公告)日：2007-09-27

申请号：US11705697

申请日：2007-02-13

申请人： Shigeki Yagi ,  Ryuichi Yoshida

发明人： Shigeki Yagi ,  Ryuichi Yoshida

IPC分类号： G01D13/00

CPC分类号： G01D13/22

摘要： A permanent magnet (17) of a meter portion (3) (FIG. 2A) has a disc shape having a hole formed in a center thereof, and is magnetized in an axial direction of a central shaft (18). In a bottom surface of the permanent magnet (17), magnetic domains are formed so that one side constitutes North pole and the other side constitutes South pole. Coils (15a, 15b) are wound on the same plane to form surfaces parallel to the bottom surface of the permanent magnet (17), and are arranged on one bottom surface side of the permanent magnet (17) at a predetermined distance from the permanent magnet (17). An outer spiral spring (11) and an inner spiral spring (12) are formed to be helical on the same plane. Each of those spiral springs is fixed to a bridge (42) at one end thereof and is fixed to a coil (15) at the other end thereof. The coil (15) is urged in a direction opposite to a direction in which an indicator needle (13) (which rotates about the central shaft (18) together with the coil (15)) swings.

摘要翻译： 仪表部分（3）（图2A）的永磁体（17）具有形成在其中心的孔的盘形，并沿着中心轴（18）的轴向被磁化。 在永磁体（17）的底面形成磁畴，使得一面构成北极，另一侧构成南极。 线圈（15a，15b）缠绕在同一平面上以形成平行于永磁体（17）的底表面的表面，并且被布置在永磁体（17）的一个底表面侧上，预定距离 永久磁铁（17）。 外螺旋弹簧（11）和内螺旋弹簧（12）在相同的平面上形成为螺旋形的。 这些螺旋弹簧中的每一个在其一端固定到桥（42），并在其另一端固定到线圈（15）。 线圈（15）沿着与线圈（15）一起绕中心轴（18）旋转的指示器针（13）的方向相反的方向被推压。