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    Ultrasonic probe and ultrasonic diagnostic apparatus
    3.
    发明申请
    Ultrasonic probe and ultrasonic diagnostic apparatus 有权
    超声波探头和超声波诊断仪

    公开(公告)号：US20050261590A1

    公开(公告)日：2005-11-24

    申请号：US11103616

    申请日：2005-04-12

    申请人： Takashi Ogawa ,  Takashi Takeuchi ,  Koichi Shibamoto ,  Hisashi Nakamura ,  Hiroyuki Shikata ,  Taihei Sato

    发明人： Takashi Ogawa ,  Takashi Takeuchi ,  Koichi Shibamoto ,  Hisashi Nakamura ,  Hiroyuki Shikata ,  Taihei Sato

    IPC分类号： A61B8/00 ,  A61B8/14 ,  B06B1/06 ,  G01N29/24 ,  G10K11/26 ,  G10K11/30 ,  H04R17/00

    CPC分类号： G10K11/30 ,  B06B1/0629 ,  B06B1/067 ,  G10K11/26

    摘要： An ultrasonic probe includes ultrasonic piezoelectric elements that are arranged in a first direction at predetermined intervals and transmit and receive ultrasonic waves in a second direction substantially orthogonal to the first direction. The respective ultrasonic piezoelectric elements have plural grooves, which are parallel to the first direction and do not pierce through an end face, on at least one end face of two end faces substantially orthogonal to the second direction of the respective ultrasonic piezoelectric elements. The ultrasonic waves are weighted in a third direction orthogonal to the first direction and the second direction according to shapes and arrangement of the respective plural grooves and transmitted and received. In addition, a conductive member is joined to the end face having the grooves of the respective ultrasonic piezoelectric elements along the third direction.

    摘要翻译： 超声波探头包括以预定间隔沿第一方向布置的超声波压电元件，并且在与第一方向大致正交的第二方向上发送和接收超声波。 各个超声波压电元件在与各个超声波压电元件的第二方向大致正交的两个端面的至少一个端面上具有多个平行于第一方向并且不穿过端面的凹槽。 根据多个凹槽的形状和布置，在与第一方向和第二方向垂直的第三方向上对超声波进行加权并被发送和接收。 此外，导电构件沿着第三方向接合到具有各个超声波压电元件的槽的端面。

    Ultrasonic probe and ultrasonic diagnostic apparatus
    4.
    发明授权
    Ultrasonic probe and ultrasonic diagnostic apparatus 有权
    超声波探头和超声波诊断仪

    公开(公告)号：US07348712B2

    公开(公告)日：2008-03-25

    申请号：US11103616

    申请日：2005-04-12

    申请人： Takashi Ogawa ,  Takashi Takeuchi ,  Koichi Shibamoto ,  Hisashi Nakamura ,  Hiroyuki Shikata ,  Taihei Sato

    发明人： Takashi Ogawa ,  Takashi Takeuchi ,  Koichi Shibamoto ,  Hisashi Nakamura ,  Hiroyuki Shikata ,  Taihei Sato

    IPC分类号： H01L41/08

    CPC分类号： G10K11/30 ,  B06B1/0629 ,  B06B1/067 ,  G10K11/26

    摘要： An ultrasonic probe includes ultrasonic piezoelectric elements that are arranged in a first direction at predetermined intervals and transmit and receive ultrasonic waves in a second direction substantially orthogonal to the first direction. The respective ultrasonic piezoelectric elements have plural grooves, which are parallel to the first direction and do not pierce through an end face, on at least one end face of two end faces substantially orthogonal to the second direction of the respective ultrasonic piezoelectric elements. The ultrasonic waves are weighted in a third direction orthogonal to the first direction and the second direction according to shapes and arrangement of the respective plural grooves and transmitted and received. In addition, a conductive member is joined to the end face having the grooves of the respective ultrasonic piezoelectric elements along the third direction.

    摘要翻译： 超声波探头包括以预定间隔沿第一方向布置的超声波压电元件，并且在与第一方向大致正交的第二方向上发送和接收超声波。 各个超声波压电元件在与各个超声波压电元件的第二方向大致正交的两个端面的至少一个端面上具有多个平行于第一方向并且不穿过端面的凹槽。 根据多个凹槽的形状和布置，在与第一方向和第二方向垂直的第三方向上对超声波进行加权并被发送和接收。 此外，导电构件沿着第三方向接合到具有各个超声波压电元件的槽的端面。

    Stator of motor having tooth portions with different widths
    5.
    发明授权
    Stator of motor having tooth portions with different widths 有权
    具有不同宽度的齿部的电动机的定子

    公开(公告)号：US09548633B2

    公开(公告)日：2017-01-17

    申请号：US14003122

    申请日：2011-12-06

    申请人： Takashi Ogawa ,  Yuichi Yoshikawa ,  Ikuo Ozaki ,  Toshiyuki Tamamura ,  Hirokazu Yamauchi

    发明人： Takashi Ogawa ,  Yuichi Yoshikawa ,  Ikuo Ozaki ,  Toshiyuki Tamamura ,  Hirokazu Yamauchi

    IPC分类号： H02K1/14 ,  H02K1/16 ,  H02K21/16

    CPC分类号： H02K1/146 ,  H02K1/165 ,  H02K21/16 ,  H02K2213/03

    摘要： Provided is a stator of a motor which is capable of reducing an iron loss generated in a motor and thereby attaining a high-efficient motor. A stator of a motor comprises a yoke of a tubular shape; and teeth each of which includes an extending portion extending inward in a radial direction of the yoke from the yoke and an increased-width portion formed at a tip end of the extending portion so as to have a greater width than the extending portion in a circumferential direction of the yoke; wherein the extending portion has a narrower portion having a smaller width than a remaining portion of the extending portion.

    摘要翻译： 本发明提供一种电动机的定子，其能够减少电动机中产生的铁损，从而实现高效率的电动机。 马达的定子包括管状的轭; 以及齿，其各自包括从所述轭从所述轭的径向方向向内延伸的延伸部，以及形成在所述延伸部的前端的宽度增大部分，以在所述延伸部的周向上具有比所述延伸部更大的宽度 轭的方向 其中所述延伸部分具有比所述延伸部分的剩余部分更小的宽度的较窄部分。

    Stator of motor and motor
    8.
    发明授权
    Stator of motor and motor 有权
    电机和电机定子

    公开(公告)号：US09373981B2

    公开(公告)日：2016-06-21

    申请号：US14114290

    申请日：2012-04-18

    申请人： Takashi Ogawa ,  Yuichi Yoshikawa ,  Ikuo Ozaki ,  Toshiyuki Tamamura ,  Hirokazu Yamauchi

    发明人： Takashi Ogawa ,  Yuichi Yoshikawa ,  Ikuo Ozaki ,  Toshiyuki Tamamura ,  Hirokazu Yamauchi

    IPC分类号： H02K1/14 ,  H02K1/16

    CPC分类号： H02K1/165 ,  H02K1/146 ,  H02K2201/09

    摘要： Provided is a stator of a motor which is capable of reducing a loss generated in a motor and thereby attaining a high-efficient motor, and a motor including the stator. A stator of a motor comprises a stator core including a plurality of plate members stacked together; the stator core including: a yoke of a tubular shape; and teeth each of which includes an extending portion extending inward in a radial direction of the yoke from the yoke and an increased-width portion formed at a tip end of the extending portion so as to have a greater width than the extending portion in a circumferential direction of the yoke; wherein the extending portion has a constant-width portion extending radially in a straight-line shape so as to have a constant circumferential width, a narrower portion having a smaller circumferential width than the constant-width portion, and a clamp portion for securing the plurality of plate members to each other; and wherein the clamp portion is provided in the constant-width portion.

    摘要翻译： 本发明提供一种电动机的定子，其能够减少电动机中产生的损耗，从而获得高效率的电动机，以及包括该定子的电动机。 电动机的定子包括：定子铁心，其包括堆叠在一起的多个板状构件; 所述定子铁芯包括：管状的轭; 以及齿，其各自包括从所述轭从所述轭的径向方向向内延伸的延伸部，以及形成在所述延伸部的前端的宽度增大部分，以在所述延伸部的周向上具有比所述延伸部更大的宽度 轭的方向 其特征在于，所述延伸部具有以直线形状径向延伸以具有恒定的周向宽度的恒定宽度部分，具有比所述恒定宽度部分更小的周向宽度的较窄部分，以及用于固定所述多个 的板材相互之间; 并且其中所述夹持部分设置在所述恒定宽度部分中。

    Stator of motor and motor
    9.
    发明授权
    Stator of motor and motor 有权
    电机和电机定子

    公开(公告)号：US09356478B2

    公开(公告)日：2016-05-31

    申请号：US14237318

    申请日：2012-07-24

    申请人： Takashi Ogawa ,  Yuichi Yoshikawa ,  Ikuo Ozaki ,  Toshiyuki Tamamura ,  Hirokazu Yamauchi

    发明人： Takashi Ogawa ,  Yuichi Yoshikawa ,  Ikuo Ozaki ,  Toshiyuki Tamamura ,  Hirokazu Yamauchi

    IPC分类号： H02K1/16 ,  H02K1/14 ,  H02K21/16

    CPC分类号： H02K1/165 ,  H02K1/146 ,  H02K21/16 ,  H02K2201/09 ,  H02K2213/03

    摘要： A stator of a motor comprises a stator core including a plurality of plate members stacked together; the stator core including: a yoke of a tubular shape; and teeth each of which includes an extending portion extending inward in a radial direction of the yoke from the yoke and an increased-width portion formed at a tip end of the extending portion so as to have a greater width than the extending portion in a circumferential direction of the yoke; wherein the extending portion has a constant-width portion extending radially in a straight-line shape so as to have a constant circumferential width, a narrower portion having a circumferential width smaller than a circumferential width of the constant-width portion, and a clamp portion for securing the plurality of plate members to each other; and wherein at least a portion of the clamp portion is located in the narrower portion.

    摘要翻译： 电动机的定子包括：定子铁心，其包括堆叠在一起的多个板状构件; 所述定子铁芯包括：管状的轭; 以及齿，其各自包括从所述轭从所述轭的径向方向向内延伸的延伸部，以及形成在所述延伸部的前端的宽度增大部分，以在所述延伸部的周向上具有比所述延伸部更大的宽度 轭的方向 其特征在于，所述延伸部具有沿直线状径向延伸的恒定宽度部，具有恒定的周向宽度，具有小于所述恒定宽度部的周向宽度的周向宽度的窄部，以及夹持部 用于将所述多个板构件彼此固定; 并且其中所述夹持部分的至少一部分位于所述较窄部分中。