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24 条记录 (耗时 0.014 秒)

    Micro stepping motor
    3.
    发明授权
    Micro stepping motor 失效
    微步进电机

    公开(公告)号：US4205244A

    公开(公告)日：1980-05-27

    申请号：US760828

    申请日：1977-01-21

    申请人： Yasuhiro Fukushima

    发明人： Yasuhiro Fukushima

    IPC分类号： G04C13/11 ,  H02K37/16 ,  H02K37/00

    CPC分类号： G04C13/11 ,  H02K37/16

    摘要： A micro stepping motor for use in compact watches and the like comprises a magnetic core, a coil winding wound on the magnetic core, and a stator formed as one rigid body and connected to the magnetic core to define therewith a closed magnetic flux path. The stator has a necked portion along its length and a hole extends through the stator at the center portion of the necked portion. A rotor having at least one pair of magnetic poles is rotatably disposed within the stator hole with an air gap therebetween. The rotor rest position is determined by either a protrusion on the stator extending into the air gap forming a region of minimum reluctance or a recess in the stator opening into the air gap forming a region of maximum reluctance for the rotor flux.

    摘要翻译： 用于紧凑型手表等的微型步进电机包括磁芯，缠绕在磁芯上的线圈绕组和形成为一个刚体的定子，并连接到磁芯上以形成闭合磁通路径。 定子具有沿其长度的颈部，并且在颈部的中心部分处的孔延伸穿过定子。 具有至少一对磁极的转子可旋转地设置在定子孔内，其间具有气隙。 转子静止位置由形成最小磁阻区域的气隙中的定子上的突起或定子开口中的空隙中的凹部中的突起确定，形成用于转子磁通的最大磁阻的区域。

    Buprenorphine percutaneous absorption preparation
    9.
    发明授权
    Buprenorphine percutaneous absorption preparation 失效
    丁丙诺啡经皮吸收制剂

    公开(公告)号：US6090405A

    公开(公告)日：2000-07-18

    申请号：US896948

    申请日：1997-07-18

    申请人： Kazuhisa Ninomiya ,  Yasuhiro Fukushima ,  Mutsuo Okumura ,  Yuko Hosokawa

    发明人： Kazuhisa Ninomiya ,  Yasuhiro Fukushima ,  Mutsuo Okumura ,  Yuko Hosokawa

    IPC分类号： A61K9/70 ,  A61K31/485 ,  A61K47/14 ,  A61P25/04 ,  A61F13/02

    CPC分类号： A61K9/7061 ,  A61K31/485

    摘要： Disclosed is a buprenorphine percutaneous absorption preparation comprising a backing having formed on one side thereof a pressure-sensitive adhesive layer containing at least one of buprenorphine and a salt thereof, wherein the pressure-sensitive adhesive layer contains an acrylic copolymer and crosslinked acrylic copolymer particles. The buprenorphine percutaneous absorption preparation has excellent pressure-sensitive adhesive characteristics and exerts excellent percutaneous absorption property.

    摘要翻译： 公开了一种丁丙诺啡经皮吸收制剂，其包含在其一面上形成含有丁丙诺啡及其盐中的至少一种的压敏粘合剂层的背衬，其中，所述压敏粘合剂层含有丙烯酸共聚物和交联的丙烯酸共聚物颗粒。 丁丙诺啡经皮吸收制剂具有优异的压敏粘合剂特性，并且具有优异的经皮吸收性能。

    Flat coreless motor with tachogenerator
    10.
    发明授权
    Flat coreless motor with tachogenerator 失效
    带测速发电机的扁平无芯电机

    公开(公告)号：US4385249A

    公开(公告)日：1983-05-24

    申请号：US213618

    申请日：1980-12-05

    申请人： Yasuhiro Fukushima

    发明人： Yasuhiro Fukushima

    IPC分类号： G01P3/46 ,  H02K7/20 ,  H02K21/14 ,  H02K21/24 ,  H02K11/00

    CPC分类号： H02K21/145 ,  G01P3/465 ,  H02K7/20 ,  H02K2201/12

    摘要： A flat coreless motor and tachogenerator assembly comprises a rotary motor comprised of a disk-shaped rotor having a plurality of coreless coils, a shaft connected to the rotor, a stator magnet magnetically coupled to the rotor, and a housing containing therein the rotor and stator magnet. The shaft is rotatably supported at one end by a bearing holder which has a closed end portion and a tubular portion extending from the closed end portion into the housing. A bearing disposed within the closed end portion of the bearing holder rotatably mounts the end of the shaft. A tachogenerator is disposed between the motor and the bearing and comprises a tachogenerator rotor connected to the shaft and positioned within the interior of the bearing holder tubular portion, and a tachogenerator stator disposed within the interior of the bearing holder tubular portion in spaced-apart magnetically coupled relationship with respect to the tachogenerator rotor.

    摘要翻译： 扁平无芯电动机和测速发电机组件包括旋转电动机，其包括具有多个无芯线圈的盘形转子，连接到转子的轴，与该转子磁耦合的定子磁体，以及容纳转子和定子的壳体 磁铁。 该轴通过轴承保持器在一端可旋转地支撑，该轴承保持器具有封闭的端部和从封闭端部延伸到壳体中的管状部分。 设置在轴承座的封闭端部内的轴承可旋转地安装轴的端部。 转子发生器设置在电动机和轴承之间，并包括连接到轴并且位于轴承保持器管状部分的内部内的转速发电机转子，以及设置在轴承保持器管状部分的内部内的测速发电机定子， 与测速发电机转子的耦合关系。