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    ELECTROMAGNETIC CONTACTOR, DETACHABLE STRUCTURE FOR AUXILIARY UNIT, AND ASSEMBLY METHOD FOR MOVABLE HOOK SECTION PROVIDED ON AUXILIARY UNIT
    21.
    发明公开
    ELECTROMAGNETIC CONTACTOR, DETACHABLE STRUCTURE FOR AUXILIARY UNIT, AND ASSEMBLY METHOD FOR MOVABLE HOOK SECTION PROVIDED ON AUXILIARY UNIT 审中-公开
    电磁防护，可拆卸结构FOR副机及施工方法共同为移动爪部的辅助单位

    公开(公告)号：EP2530696A4

    公开(公告)日：2016-04-27

    申请号：EP10844530

    申请日：2010-09-13

    申请人： FUJI ELEC FA COMPONENTS & SYS

    发明人： TAKAYA KOUETSU ,  OKUBO KOJI ,  NAKA YASUHIRO ,  SUZUKI KENJI

    IPC分类号： H01H50/04 ,  H01H49/00

    CPC分类号： H01H50/045 ,  H01H9/20 ,  H01H50/541 ,  H01H50/546 ,  Y10T24/4544 ,  Y10T29/49826

    摘要： A movable hook portion (13) provided in a unit side coupling surface (2a) of an accessory unit (2) includes a hook portion main body (14), which is formed with a movable claw (23a) and a pressed piece (22), and a straight spring (15), slidably accommodates the hook portion main body (14) in a main body accommodation concave portion (16) formed in the unit side coupling surface (2a), and accommodates the straight spring (15) in a spring accommodation concave portion (17a) formed in the unit side coupling surface (2a) so as to be orthogonal to a sliding direction of the hook portion main body (14), with a middle portion in a length direction of the spring being engaged with the hook portion main body (14). When the hook portion main body (14) is slid in a disengaging direction which brings the movable claw (23a) and a hooking hole (8a) of an electromagnetic contactor (1) into a disengaged state by pressing the pressed piece (24), an elastic restoring force of the straight spring (15) elastically deformed into a bow-like shape acts on the hook portion main body (14) in a direction opposite to the disengaging direction.

    POWER CONVERSION DEVICE
    25.
    发明公开
    POWER CONVERSION DEVICE 审中-公开

    公开(公告)号：EP2824815A4

    公开(公告)日：2015-11-04

    申请号：EP12870672

    申请日：2012-03-05

    申请人： FUJI ELECTRIC CO LTD ,  FUJI ELEC FA COMPONENTS & SYS

    发明人： HAYASHI MIWAKO ,  KAIMI TAKASHI

    IPC分类号： H02M1/14 ,  H02M1/44 ,  H02M3/337 ,  H02M7/537

    CPC分类号： H02M5/458 ,  H02M1/14 ,  H02M1/44 ,  H02M3/337 ,  H02M7/003 ,  H02M7/5387 ,  H02M2001/346 ,  H02M2001/348 ,  Y02B70/1491

    摘要： In order to provide a power conversion device such that it is possible to realize both a suppression of switching surge and a countermeasure to noise in a power conversion device having a semiconductor switching element, a power conversion device including a voltage conversion portion that switches direct current voltage supplied by a positive line and negative line of a direct current power supply with a semiconductor switching element, and outputs converted voltage, is such that a plurality of interline capacitors are connected in parallel between the positive line and negative line, the capacitance of the plurality of interline capacitors is of a value that becomes smaller the nearer to the power conversion portion the position in which the interline capacitor is connected, and the interline capacitor with the smallest value of capacitance is set to a value greater than that of the capacitance between main electrodes when a direct current voltage is applied to the switching element used in the power conversion portion.

    BEARING MECHANISM FOR COMPACT ROTATING MEMBER
    30.
    发明公开
    BEARING MECHANISM FOR COMPACT ROTATING MEMBER 有权
    存储设备的小巧机身轮换

    公开(公告)号：EP2722539A4

    公开(公告)日：2015-03-11

    申请号：EP12800800

    申请日：2012-04-26

    申请人： FUJI ELEC FA COMPONENTS & SYS ,  CHICHIBU FUJI CO LTD

    发明人： SHIMOYAMA EIJIRO ,  SATO SHINICHI ,  MACHIDA NORIYOSHI

    IPC分类号： F16C11/04 ,  F16C33/20 ,  H01H13/14

    CPC分类号： F16C35/02 ,  H01H3/46 ,  H01H13/14 ,  H01H2003/326

    摘要： The present invention provides a bearing mechanism for a small rotary lever, which is capable of turning the rotary lever stably for a long period of time. The bearing mechanism is configured to rotatably support the small rotary member by means of a base member made of a resin, the rotary member being made of a resin and constantly biased in a certain direction by a spring, wherein the rotary member is rotatably supported by the base member by forming a cylindrical bearing in a protruding manner integrally with a side surface of the small rotary member, forming a support shaft in a protruding manner on the base member in a position that faces the bearing of the rotary member, the support shaft being configured so as to be fitted and inserted into a bearing hole of the bearing, and fitting the support shaft of the base member into the bearing hole of the bearing of the rotary member.