Superconducting magnet and magnetic resonance imaging apparatus using the same
    1.
    发明授权
    Superconducting magnet and magnetic resonance imaging apparatus using the same 有权
    超导磁体和使用其的磁共振成像装置

    公开(公告)号:US07880574B2

    公开(公告)日:2011-02-01

    申请号:US11617765

    申请日:2006-12-29

    摘要: A superconducting magnet includes: first and second torus coolant containers substantially symmetrically, vertically arranged to have a space and a symmetrical plane therebetween for storing a coolant. Each of the first and second torus coolant containers includes therein a main coil bobbin with a main coil for generating a measurement magnetic field, a shield coil bobbin with a shield coil for generating a shielding magnetic field for suppressing outside leak of the measurement magnetic field, a plate member vertically reinforced at a plane thereof opposite to a plane thereof facing the symmetrical plane for supporting the shield coil bobbin and the main coil bobbin. The main coil bobbin is further supported by the shield coil bobbin, to cause the main coil to generate the measurement magnetic field having a substantially uniform magnetic field intensity at a middle region of the space. A magnetic resonance imaging apparatus using the superconducting magnet is also disclosed.

    摘要翻译: 超导磁体包括:第一和第二环形冷却剂容器,基本对称地垂直地布置成在其间具有用于存储冷却剂的空间和对称的平面。 第一和第二环面冷却剂容器中的每一个包括具有用于产生测量磁场的主线圈的主线圈架,具有用于产生用于抑制测量磁场的外部泄漏的屏蔽磁场的屏蔽线圈架的屏蔽线圈架, 在与面对对称平面的平面相对的平面上垂直加强的板构件,用于支撑屏蔽线圈架和主线圈架。 主线圈骨架由屏蔽线圈架线圈进一步支撑,使主线圈产生在该空间的中间区域具有大致均匀的磁场强度的测量磁场。 还公开了使用超导磁体的磁共振成像装置。

    SUPERCONDUCTING MAGNET AND MAGNETIC RESONANCE IMAGING APPARATUS USING THE SAME
    2.
    发明申请
    SUPERCONDUCTING MAGNET AND MAGNETIC RESONANCE IMAGING APPARATUS USING THE SAME 有权
    超导磁体和磁共振成像装置使用它

    公开(公告)号:US20070152789A1

    公开(公告)日:2007-07-05

    申请号:US11617765

    申请日:2006-12-29

    IPC分类号: H01F6/00

    摘要: A superconducting magnet includes: first and second torus coolant containers substantially symmetrically, vertically arranged to have a space and a symmetrical plane therebetween for storing a coolant. Each of the first and second torus coolant containers includes therein a main coil bobbin with a main coil for generating a measurement magnetic field, a shield coil bobbin with a shield coil for generating a shielding magnetic field for suppressing outside leak of the measurement magnetic field, a plate member vertically reinforced at a plane thereof opposite to a plane thereof facing the symmetrical plane for supporting the shield coil bobbin and the main coil bobbin. The main coil bobbin is further supported by the shield coil bobbin, to cause the main coil to generate the measurement magnetic field having a substantially uniform magnetic field intensity at a middle region of the space. A magnetic resonance imaging apparatus using the superconducting magnet is also disclosed.

    摘要翻译: 超导磁体包括:第一和第二环形冷却剂容器,基本对称地垂直地布置成在其间具有用于存储冷却剂的空间和对称的平面。 第一和第二环面冷却剂容器中的每一个包括具有用于产生测量磁场的主线圈的主线圈架,具有用于产生用于抑制测量磁场的外部泄漏的屏蔽磁场的屏蔽线圈架的屏蔽线圈架, 在与面对对称平面的平面相对的平面上垂直加强的板构件,用于支撑屏蔽线圈架和主线圈架。 主线圈骨架由屏蔽线圈架线圈进一步支撑,使主线圈产生在该空间的中间区域具有大致均匀的磁场强度的测量磁场。 还公开了使用超导磁体的磁共振成像装置。

    SUPERCONDUCTING MAGNET APPARATUS AND MAGNETIC RESONANCE IMAGING APPARATUS
    3.
    发明申请
    SUPERCONDUCTING MAGNET APPARATUS AND MAGNETIC RESONANCE IMAGING APPARATUS 有权
    超级磁铁装置和磁共振成像装置

    公开(公告)号:US20080024254A1

    公开(公告)日:2008-01-31

    申请号:US11780068

    申请日:2007-07-19

    IPC分类号: H01F6/00

    摘要: A superconducting magnet apparatus obtains high magnetic field uniformity without increasing the volume of a magnetic material even against disturbances. The superconducting magnet apparatus has a circular superconducting coil which generates a magnetic field; a coil vessel which contains the superconducting coil 11 together with refrigerant; a thermal shield arranged so as to surround the coil vessel; a vacuum vessel with inside kept vacuum which surrounds the thermal-shield; and magnetic materials and for correcting the magnetic field, the magnetic materials being arranged in the vacuum vessel; wherein the magnetic materials and are supported by a heat-insulation support medium fixed to the coil vessel.

    摘要翻译: 超导磁体设备即使抵抗干扰也能获得高磁场均匀性而不增加磁性材料的体积。 超导磁体装置具有产生磁场的圆形超导线圈, 包含超导线圈11和制冷剂的线圈容器; 布置成围绕线圈容器的热屏蔽; 具有围绕热屏蔽的内部保持真空的真空容器; 和磁性材料并用于校正磁场,磁性材料布置在真空容器中; 其中所述磁性材料由固定到所述线圈容器的绝热支撑介质支撑。

    Superconducting magnet and magnetic resonance imaging apparatus
    5.
    发明授权
    Superconducting magnet and magnetic resonance imaging apparatus 有权
    超导磁体和磁共振成像装置

    公开(公告)号:US07928820B2

    公开(公告)日:2011-04-19

    申请号:US12358612

    申请日:2009-01-23

    IPC分类号: H01F6/00 G01V3/00

    摘要: In a superconducting magnet, including a vacuum vessel, a coil vessel inside the vacuum vessel, and a superconducting coil inside the coil vessel for generating a magnetic field, has a magnetic member, disposed inside the vacuum vessel, supported with thermal insulation, for compensating the magnetic field; a heat exchange device disposed outside the vacuum vessel for supplying to or absorbing heat from the vacuum vessel; and thermal conducting members thermally connecting the heat exchange device via the vacuum vessel to the magnetic member. An MRI including the superconducting magnet is also disclosed.

    摘要翻译: 在包括真空容器的真空容器的超导磁体中,真空容器内部的线圈容器和用于产生磁场的线圈容器内的超导线圈具有设置在真空容器内的热绝缘支撑的磁性构件,用于补偿 磁场; 设置在所述真空容器外部的用于从所述真空容器供给或吸收热量的热交换装置; 以及导热构件,其通过所述真空容器将所述热交换装置热连接到所述磁性构件。 还公开了包括超导磁体的MRI。

    SUPERCONDUCTING MAGNET AND MAGNETIC RESONANCE IMAGING APPARATUS
    6.
    发明申请
    SUPERCONDUCTING MAGNET AND MAGNETIC RESONANCE IMAGING APPARATUS 有权
    超导磁体和磁共振成像装置

    公开(公告)号:US20090189721A1

    公开(公告)日:2009-07-30

    申请号:US12358612

    申请日:2009-01-23

    IPC分类号: H01F6/00

    摘要: In a superconducting magnet, including a vacuum vessel, a coil vessel inside the vacuum vessel, and a superconducting coil inside the coil vessel for generating a magnetic field, has a magnetic member, disposed inside the vacuum vessel, supported with thermal insulation, for compensating the magnetic field; a heat exchange device disposed outside the vacuum vessel for supplying to or absorbing heat from the vacuum vessel; and thermal conducting members thermally connecting the heat exchange device via the vacuum vessel to the magnetic member. An MRI including the superconducting magnet is also disclosed.

    摘要翻译: 在包括真空容器的真空容器的超导磁体中,真空容器内部的线圈容器和用于产生磁场的线圈容器内的超导线圈具有设置在真空容器内的热绝缘支撑的磁性构件,用于补偿 磁场; 设置在所述真空容器外部的用于从所述真空容器供给或吸收热量的热交换装置; 以及导热构件,其通过所述真空容器将所述热交换装置热连接到所述磁性构件。 还公开了包括超导磁体的MRI。

    Vehicle surrounding-area monitoring apparatus
    10.
    发明授权
    Vehicle surrounding-area monitoring apparatus 有权
    车辆周边监测装置

    公开(公告)号:US09013579B2

    公开(公告)日:2015-04-21

    申请号:US14124445

    申请日:2012-05-18

    摘要: A vehicle surrounding-area monitoring apparatus that, when recognizing an obstacle, allows for easy determination of the positional relationship between the obstacle and scenery included in a video image of the area surrounding the vehicle, generates a narrow view-field region that is a part of the video image as a notable video image, and if an obstacle region that is a region of the recognized obstacle in the video image is located outside of the narrow view-field region and if the obstacle region is contained in an image region that is partially overlapping with the narrow view-field region and is a part of the video image, generates the image region as a notable obstacle image so as to generate a surrounding-area monitoring display image comprised of the notable video image and the notable obstacle image.

    摘要翻译: 一种车辆周边区域监视装置,当识别出障碍物时,容易确定障碍物与包含在车辆周边区域的视频图像中的风景之间的位置关系,生成作为部分的窄视野区域 作为显着的视频图像,并且如果作为视频图像中识别的障碍物的区域的障碍物区域位于窄视野区域的外部,并且如果障碍物区域包含在图像区域中 与窄视场区域部分重叠,并且是视频图像的一部分,将图像区域生成为显着的障碍物图像,以便生成由显着视频图像和显着的障碍物图像组成的周围区域监视显示图像。