Motor including an apparatus for mounting a rotor and stator coil to a
printed circuit board
    1.
    发明授权
    Motor including an apparatus for mounting a rotor and stator coil to a printed circuit board 失效
    电动机包括用于将转子和定子线圈安装到印刷电路板的装置

    公开(公告)号:US5747908A

    公开(公告)日:1998-05-05

    申请号:US511443

    申请日:1995-08-04

    摘要: A motor includes a stator core having a plurality of projected poles, a stator coil wound around an insulating portion of the stator core, a printed circuit board for supplying electricity to the stator coil, and a holder having a hollow projection and fixed to the stator core. The projection of the holder is inserted and fixed in a hole formed in the printed circuit board and is used for positioning and fixing the stator core. A portion of the projection of the holder has a hole. A terminal pin is fixed in the hole of the projection of the holder and has a step portion around which the stator coil is. The step portion is fixed to a solder land of the printed circuit board to be wired to the stator coil so as to make the terminal pin and the land electrically conductive.

    摘要翻译: 一种电动机包括具有多个突出极的定子铁心,缠绕在定子铁心的绝缘部分上的定子线圈,用于向定子线圈供电的印刷电路板,以及具有中空突起并固定于定子的保持器 核心。 保持架的突起插入并固定在形成在印刷电路板上的孔中,并用于定位和固定定子芯。 保持架的突出部的一部分具有孔。 端子销固定在保持架的突起的孔中,并具有定子线圈所围绕的台阶部。 台阶部分固定在印刷电路板的焊盘上,以连接到定子线圈,以使端子销和焊盘导电。

    Bearing device comprising a slide member, and a holding member both made
of porous sintered metal impregnated with lubricating oil
    2.
    发明授权
    Bearing device comprising a slide member, and a holding member both made of porous sintered metal impregnated with lubricating oil 有权
    轴承装置包括滑动构件和由浸渍有润滑油的多孔烧结金属制成的保持构件

    公开(公告)号:US6082903A

    公开(公告)日:2000-07-04

    申请号:US184228

    申请日:1998-11-02

    申请人: Ryoji Saneshige

    发明人: Ryoji Saneshige

    IPC分类号: F16C33/06 F16C33/10 F16L33/10

    摘要: A bearing device includes a slidemember made of porous-sintered-metal for slidably supporting a rotational shaft, and a holding member made of the same porous-sintered-metal and holding the slide member. The two members are constructed of the same material, and yet the density of the slide member is greater than that of the holding member so that lubricating oil is supplied continuously from the holding member to the slide member due to the capillary phenomenon. The bearing device constructed as above prevents the lubricating oil from flowing out, improves abrasion-resistance, and thereby extends the service life. Further, this construction allows the bearing device to be smaller and thinner.

    摘要翻译: 轴承装置包括由用于可滑动地支撑旋转轴的多孔烧结金属制成的滑动构件,以及由相同的多孔烧结金属制成并保持滑动构件的保持构件。 两个构件由相同的材料构成,但是滑动构件的密度大于保持构件的密度,使得由于毛细管现象,润滑油从保持构件连续地供给到滑动构件。 如上构造的轴承装置防止润滑油流出,提高耐磨性,从而延长使用寿命。 此外,这种结构允许轴承装置更小和更薄。

    Bearing apparatus
    3.
    发明授权
    Bearing apparatus 失效
    轴承装置

    公开(公告)号:US5145266A

    公开(公告)日:1992-09-08

    申请号:US730179

    申请日:1991-07-16

    IPC分类号: F16C33/10 H02K5/167

    CPC分类号: F16C33/103

    摘要: In a bearing apparatus having an oilless bearing, plural grooves are formed on an outer surface of the bearing or an inner surface of a bearing holder for holding lubricant oil which is overflowed from the bearing, thereby the lubricant is maintained in a long service.

    摘要翻译: 在具有无油轴承的轴承装置中,在轴承的外表面上形成有多个槽,或者用于保持从轴承溢出的润滑油的轴承保持件的内表面,从而使润滑剂保持良好的使用。

    Flat brushless motor
    4.
    发明授权
    Flat brushless motor 失效
    扁平无刷电机

    公开(公告)号:US5027025A

    公开(公告)日:1991-06-25

    申请号:US476730

    申请日:1990-02-08

    CPC分类号: H02K7/063 G04G13/021 G08B6/00

    摘要: The present invention is directed to a flat brushless motor utilizable as a warning in a portable communication device. The center of gravity of the rotor assembly is displaced from the center of rotation so that, by the rotation of the unbalanced rotor assembly, vibrations can be generated and the. By elimination of an eccentric or the like for generating the vibrations, a manufacture in a flat and compact size, as well as a reduction in the number of component parts, can be attained.

    摘要翻译: 本发明涉及一种可用作便携式通信设备中的警告的扁平无刷电动机。 转子组件的重心从旋转中心位移,使得通过不平衡转子组件的旋转可以产生振动。 通过消除用于产生振动的偏心轮等,可以获得扁平且紧凑的制造以及部件数量的减少。