Unidirectionally-energized brushless DC motor including AC voltage output winding and motor system
    1.
    发明授权
    Unidirectionally-energized brushless DC motor including AC voltage output winding and motor system 失效
    单向通电无刷直流电机,包括交流电压输出绕组和电机系统

    公开(公告)号:US08294317B2

    公开(公告)日:2012-10-23

    申请号:US12742057

    申请日:2007-11-09

    IPC分类号: H02K21/12

    摘要: A unidirectionally-energized brushless DC motor includes a disk attached to a frame, a plurality of plate-like permanent magnets disposed on the disk at equal intervals around the disk, magnetic cores fixed to the frame according to the plurality of permanent magnets, windings each of which is wound around the magnetic core and to which DC power is supplied, a predetermined number of magnetic cores fixed to the frame, and windings each of which is wound around the magnetic core and connected to a power consumption device. The permanent magnets are located such that an angle formed by a straight line passing through the center of the disk and the center of the permanent magnet and a normal line in the center of a magnetic pole plane of the permanent magnet ranges from 0° to 60°.

    摘要翻译: 单向通电的无刷直流电动机包括附接到框架的盘,围绕盘等间隔地设置在盘上的多个板状永磁体,根据多个永磁体固定到框架的磁芯,每个绕组 其被缠绕在磁芯上并且供应DC电力,固定在框架上的预定数量的磁芯,以及缠绕在磁芯上并连接到功率消耗装置的绕组。 永久磁铁的位置使得通过圆盘中心的直线和永磁体的中心与永久磁铁的磁极面的中心的法线形成的角度为0°至60° °。

    Connector
    4.
    发明授权

    公开(公告)号:US4859199A

    公开(公告)日:1989-08-22

    申请号:US157503

    申请日:1988-02-09

    申请人: Yasuhiro Komatsu

    发明人: Yasuhiro Komatsu

    摘要: The invention relates to a connector for use in electrically connecting a ROM or IC card, or the like card to a main printed circuit board of an apparatus. In the connector, a movable member is mounted which causes a contact of the card to be resiliently contacted by a contact of a contactor portion connected to the main printed circuit board when the card is inserted a specified degree, and which causes the contact of the contactor portion to move away from the card a distance greater than the thickness of the card when the card is withdrawn. This arrangement involves no troublesome operation in connection with the expansion and contraction control of the contactor portion and can effectively prevent possible wear and deterioration of the contacts.

    Jack with a switch
    5.
    发明授权
    Jack with a switch 失效
    杰克带开关

    公开(公告)号:US4633048A

    公开(公告)日:1986-12-30

    申请号:US789600

    申请日:1985-10-21

    申请人: Yasuhiro Komatsu

    发明人: Yasuhiro Komatsu

    CPC分类号: H01R13/7033 H01R24/58

    摘要: A jack having a structure in which a movable contact is driven and separated from a fixed contact when a plug is inserted thereinto and the movable contact is brought into contact electrically with the plug. A free-end part of the movable contact is formed as the plug receptor which is in contact with the inserted plug and is driven by the plug, and both marginal sides of the plug receptor are extended and bent towards the fixed contact to form a pair of holding parts which are provided with flaps extending rearwardly to approach each other. These flaps resiliently hold therebetween the inserted plug. Contact parts are defined at the marginal portions of the holding parts on the side of the fixed contact so as to be in resilient contact therewith.

    摘要翻译: 一种插座,其具有这样的结构,其中当插入插头时,可动触头被驱动并与固定触头分离,并且可动触头与插头电接触。 活动触点的自由端部形成为与插入的插塞接触并由插头驱动的插头接收器,并且插头接收器的两个边缘都朝向固定触点延伸并弯曲成一对 具有设置有向后延伸以接近彼此的翼片的保持部件。 这些翼片弹性地保持在插入的插头之间。 接触部分限定在固定触头一侧的保持部件的边缘部分上,以便与其弹性接触。

    IC card connector
    8.
    发明授权
    IC card connector 失效
    IC卡连接器

    公开(公告)号:US5000694A

    公开(公告)日:1991-03-19

    申请号:US478838

    申请日:1990-02-12

    申请人: Yasuhiro Komatsu

    发明人: Yasuhiro Komatsu

    IPC分类号: H01R13/62 H01R13/64

    CPC分类号: H01R12/714 H01R12/724

    摘要: The present invention relates to an IC card connector in whcih an IC card is inserted into gaps between a contact arrangement surface formed in a housing of the connector, and a pushing plate vertically movable with respect to the housing. After the IC card has been inserted, the pushing plate is pushed toward the contact arrangement surface by pushing mechanisms, so that the IC card is contact-pressed to the contacts on the contact arrangement surface, through the pushing plate. The pushing mechanisms may be formed by, for example, levers rotatable between first positions where the levers cross the pushing plate immediately above the same and second positions where the levers do not cross the pushing plate.

    摘要翻译: IC卡连接器技术领域本发明涉及一种IC卡连接器,其中IC卡被插入到形成在连接器的壳体中的接触装置表面与可相对于壳体垂直移动的推板之间的间隙中。 在插入IC卡之后,通过推动机构将推板推向接触装置表面,使得IC卡通过推板与触点装置表面上的触点接触。 推动机构可以通过例如可以在第一位置和第二位置之间旋转的杠杆,第一位置之间的杠杆横跨紧邻上述推动板的第二位置和第二位置。

    Pin plug with an optical fiber
    9.
    发明授权
    Pin plug with an optical fiber 失效
    插头插入光纤

    公开(公告)号:US4802728A

    公开(公告)日:1989-02-07

    申请号:US153381

    申请日:1988-02-08

    申请人: Yasuhiro Komatsu

    发明人: Yasuhiro Komatsu

    IPC分类号: G02B6/24 G02B6/36 G02B6/38

    摘要: A plug body has, on its front, a cylindrical portion integrally molded therewith and a ferrule is disposed in the cylindrical portion along its axis. The front end portion of the ferrule projects out of the cylindrical portion and the rear end portion is inserted in the plug body. An optical fiber exposed at the front end of an optical fiber cable is fitted in the front end portion of the ferrule and the rear end portion of the optical fiber cable is led out from the back of the plug body.