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    ELECTROMAGNETIC RELAY
    1.
    发明申请
    ELECTROMAGNETIC RELAY 审中-公开

    公开(公告)号：US20190287748A1

    公开(公告)日：2019-09-19

    申请号：US16427795

    申请日：2019-05-31

    申请人： ANDEN CO., LTD.

    发明人： Mitsugu FUJIWARA ,  Makoto KAMIYA

    IPC分类号： H01H50/20 ,  H01H50/36

    摘要： An electromagnetic relay includes: a coil; a housing that supports the coil; a non-movable portion supported by the housing and including a fixed core and a fixed magnetic path defining member; and a movable portion provided to be reciprocally movable along a center axis line of the coil according to an energization state of the coil. The movable portion includes a movable core disposed to face the fixed core along the center axis line. The movable portion integrally has a flange portion protruding in a coil radial direction perpendicular to the center axis line to define a separation distance and/or a facing area in a magnetic gap between the fixed magnetic path defining member and the movable core by abutting against the non-movable portion.

    ELECTROMAGNETIC RELAY
    2.
    发明申请
    ELECTROMAGNETIC RELAY 有权
    电磁继电器

    公开(公告)号：US20160225565A1

    公开(公告)日：2016-08-04

    申请号：US15022311

    申请日：2014-09-11

    申请人： ANDEN CO., LTD.

    发明人： Masanao SUGISAWA ,  Takashi ITO ,  Makoto KAMIYA ,  Mitsugu FUJIWARA ,  Tomoaki TANAKA

    IPC分类号： H01H50/20 ,  H01H50/60 ,  H01H50/56 ,  H01H50/36

    CPC分类号： H01H50/20 ,  H01H50/16 ,  H01H50/163 ,  H01H50/36 ,  H01H50/56 ,  H01H50/60

    摘要： A fixed core includes: a fixed core tapered portion having a diameter increased in an attraction direction; and a fixed core circular portion having a fixed outer diameter and extending in the attraction direction from an end of the fixed core tapered portion. A movable core includes a movable core tubular portion in which a movable core hole is defined. The movable core hole is a space into which the fixed core tapered portion and the fixed core circular portion can enter. The movable core tubular portion includes: a movable core cylindrical portion having a constant inner diameter; and a movable core tapered tubular portion having an inner diameter decreased from an end of the movable core cylindrical portion in a non-attraction direction.

    摘要翻译： 固定芯包括：具有在吸引方向上增加的直径的固定芯锥形部分; 以及具有固定外径并从固定芯锥形部分的端部沿吸引方向延伸的固定芯部圆形部分。 可动芯包括可动芯管部分，其中限定有可动芯孔。 可动芯孔是固定铁芯锥形部分和固定铁芯圆形部分能够进入的空间。 可动芯管部包括：具有恒定内径的可动芯圆筒部; 以及可动芯锥形管状部分，其内径在非吸引方向上从可动铁心圆柱形部分的端部减小。