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    Magnetic refrigerating device and magnetic refrigerating method
    1.
    发明授权
    Magnetic refrigerating device and magnetic refrigerating method 有权
    磁性制冷装置及磁性制冷方法

    公开(公告)号：US08099964B2

    公开(公告)日：2012-01-24

    申请号：US11860818

    申请日：2007-09-25

    申请人： Akiko Saito ,  Tadahiko Kobayashi ,  Hideyuki Tsuji ,  Hideo Iwasaki ,  Katsumi Hisano ,  Akihiro Koga ,  Akihiro Kasahara ,  Takuya Takahashi

    发明人： Akiko Saito ,  Tadahiko Kobayashi ,  Hideyuki Tsuji ,  Hideo Iwasaki ,  Katsumi Hisano ,  Akihiro Koga ,  Akihiro Kasahara ,  Takuya Takahashi

    IPC分类号： F25B21/00 ,  H01F7/02

    CPC分类号： F25B21/00 ,  F25B2321/0021 ,  F25B2321/0023 ,  Y02B30/66

    摘要： A magnetic refrigerating device includes: a magnetic refrigerating unit including a magnetic material “A” exhibiting a magneto-caloric effect that the temperature of the material “A” is increased by the application of a magnetic field and the temperature of the material “A” is decreased by the removal of a magnetic field, a magnetic material “B” exhibiting a magneto-caloric effect that the temperature of the material “B” is decreased by the application of a magnetic field and the temperature of the material “B” is increased by the removal of a magnetic field, a heat conductive material “a” exhibiting higher heat conductivity under the application of a magnetic field and lower heat conductivity under the removal of a magnetic field, and a heat conductive material “b” exhibiting lower heat conductivity under the application of a magnetic field and higher heat conductivity under the removal of a magnetic field, wherein the magnetic refrigerating unit is configured so as to include at least one layered structure denoted by “AaBb” or “AbBa”; and a magnetic field-applying means to apply a magnetic field to the magnetic refrigerating unit.

    摘要翻译： 磁性制冷装置包括：磁性制冷装置，其具有表现出通过施加磁场使材料“A”的温度升高的磁热量效应的磁性材料“A”，并且材料“A”的温度 通过去除磁场而减少磁性材料“B”，表现出通过施加磁场使材料“B”的温度降低的磁热量效应的磁性材料“B”，并且材料“B”的温度为 通过除去磁场而增加，在磁场施加下表现出更高导热性的导热材料“a”，以及在去除磁场时具有较低热导率的导热材料“a”，以及表现出较低热量的导热材料“b” 在磁场的施加下的导电性和较高的导热性，其中磁性制冷单元是可旋转的 被设计为包括由“AaBb”或“AbBa”表示的至少一个分层结构; 以及向磁性制冷装置施加磁场的磁场施加装置。

    Magnetic refrigerator
    3.
    发明授权
    Magnetic refrigerator 有权
    磁性冰箱

    公开(公告)号：US07552592B2

    公开(公告)日：2009-06-30

    申请号：US11533063

    申请日：2006-09-19

    申请人： Hideo Iwasaki ,  Akihiro Kasahara ,  Katsumi Hisano ,  Akihiro Koga ,  Akiko Saito ,  Tadahiko Kobayashi ,  Takuya Takahashi

    发明人： Hideo Iwasaki ,  Akihiro Kasahara ,  Katsumi Hisano ,  Akihiro Koga ,  Akiko Saito ,  Tadahiko Kobayashi ,  Takuya Takahashi

    IPC分类号： F25B21/00

    CPC分类号： F25B21/00 ,  F25B2321/0022 ,  Y02B30/66

    摘要： In a magnetic refrigerator, a permanent magnet unit shaped like a hub is so rotated as to face an annular magnetic unit having magnetic blocks arranged in a circumferential direction. The permanent magnet unit is also arranged to be concentric with a magnetic unit and has an inner and outer diameters substantially equal to those of the magnetic unit. Each of the magnetic blocks has positive and negative magnetic segments alternately arranged with predetermined gaps. As the permanent magnet unit rotates, heat conducting members are inserted into and removed from the gaps between the magnetic segments of the magnetic block. This allows heat generated from the magnetic segments to conduct in one direction.

    摘要翻译： 在磁性冰箱中，形成为轮毂的永磁体单元被旋转以面向具有沿圆周方向布置的磁性块的环形磁性单元。 永磁体单元还被布置成与磁性单元同心，并且其内径和外径基本上等于磁性单元的内径和外径。 每个磁块具有以预定间隙交替布置的正和负磁性段。 当永磁体单元旋转时，导热构件插入到磁块的磁段之间的间隙中并从其移除。 这允许从磁段产生的热在一个方向上传导。

    MAGNETIC REFRIGERATOR
    4.
    发明申请
    MAGNETIC REFRIGERATOR 有权
    磁力制冷机

    公开(公告)号：US20070125094A1

    公开(公告)日：2007-06-07

    申请号：US11533063

    申请日：2006-09-19

    申请人： Hideo Iwasaki ,  Akihiro Kasahara ,  Katsumi Hisano ,  Akihiro Koga ,  Akiko Saito ,  Tadahiko Kobayashi ,  Takuya Takahashi

    发明人： Hideo Iwasaki ,  Akihiro Kasahara ,  Katsumi Hisano ,  Akihiro Koga ,  Akiko Saito ,  Tadahiko Kobayashi ,  Takuya Takahashi

    IPC分类号： F25B21/00

    CPC分类号： F25B21/00 ,  F25B2321/0022 ,  Y02B30/66

    摘要： In a magnetic refrigerator, a permanent magnet unit shaped like a hub is so rotated as to face an annular magnetic unit having magnetic blocks arranged in a circumferential direction. The permanent magnet unit is also arranged to be concentric with a magnetic unit and has an inner and outer diameters substantially equal to those of the magnetic unit. Each of the magnetic blocks has positive and negative magnetic segments alternately arranged with predetermined gaps. As the permanent magnet unit rotates, heat conducting members are inserted into and removed from the gaps between the magnetic segments of the magnetic block. This allows heat generated from the magnetic segments to conduct in one direction.

    摘要翻译： 在磁性冰箱中，形成为轮毂的永磁体单元被旋转以面向具有沿圆周方向布置的磁性块的环形磁性单元。 永磁体单元还被布置成与磁性单元同心，并且其内径和外径基本上等于磁性单元的内径和外径。 每个磁块具有以预定间隙交替布置的正和负磁性段。 当永磁体单元旋转时，导热构件插入到磁块的磁段之间的间隙中并从其移除。 这允许从磁段产生的热在一个方向上传导。

    MAGNETIC REFRIGERATING DEVICE AND MAGNETIC REFRIGERATING METHOD
    5.
    发明申请
    MAGNETIC REFRIGERATING DEVICE AND MAGNETIC REFRIGERATING METHOD 有权
    磁性制冷装置和磁性制冷方法

    公开(公告)号：US20080078184A1

    公开(公告)日：2008-04-03

    申请号：US11860818

    申请日：2007-09-25

    申请人： Akiko SAITO ,  Tadahiko Kobayashi ,  Hideyuki Tsuji ,  Hideo Iwasaki ,  Katsumi Hisano ,  Akihiro Koga ,  Akihiro Kasahara ,  Takuya Takahashi

    发明人： Akiko SAITO ,  Tadahiko Kobayashi ,  Hideyuki Tsuji ,  Hideo Iwasaki ,  Katsumi Hisano ,  Akihiro Koga ,  Akihiro Kasahara ,  Takuya Takahashi

    IPC分类号： F25B21/00

    CPC分类号： F25B21/00 ,  F25B2321/0021 ,  F25B2321/0023 ,  Y02B30/66

    摘要： A magnetic refrigerating device includes: a magnetic refrigerating unit including a magnetic material “A” exhibiting a magneto-caloric effect that the temperature of the material “A” is increased by the application of a magnetic field and the temperature of the material “A” is decreased by the removal of a magnetic field, a magnetic material “B” exhibiting a magneto-caloric effect that the temperature of the material “B” is decreased by the application of a magnetic field and the temperature of the material “B” is increased by the removal of a magnetic field, a heat conductive material “a” exhibiting higher heat conductivity under the application of a magnetic field and lower heat conductivity under the removal of a magnetic field, and a heat conductive material “b” exhibiting lower heat conductivity under the application of a magnetic field and higher heat conductivity under the removal of a magnetic field, wherein the magnetic refrigerating unit is configured so as to include at least one layered structure denoted by “AaBb” or “AbBa”; and a magnetic field-applying means to apply a magnetic field to the magnetic refrigerating unit.

    摘要翻译： 磁性制冷装置包括：磁性制冷装置，其具有表现出通过施加磁场使材料“A”的温度升高的磁热量效应的磁性材料“A”，并且材料“A”的温度 通过去除磁场而减少磁性材料“B”，表现出通过施加磁场使材料“B”的温度降低的磁热量效应的磁性材料“B”，并且材料“B”的温度为 通过除去磁场而增加，在磁场施加下表现出更高导热性的导热材料“a”，以及在去除磁场时具有较低热导率的导热材料“a”，以及表现出较低热量的导热材料“b” 在磁场的施加下的导电性和更高的导热性，其中磁性制冷单元被配置为包括在列 由“AaBb”或“AbBa”表示的一个分层结构; 以及向磁性制冷装置施加磁场的磁场施加装置。

    HYBRID MAGNETIC REFRIGERATOR
    6.
    发明申请
    HYBRID MAGNETIC REFRIGERATOR 审中-公开
    混合动力制冷机

    公开(公告)号：US20070240428A1

    公开(公告)日：2007-10-18

    申请号：US11689100

    申请日：2007-03-21

    申请人： Akihiro Koga ,  Katsumi Hisano ,  Hideo Iwasaki ,  Akihiro Kasahara ,  Akiko Saito ,  Tadahiko Kobayashi ,  Takuya Takahashi

    发明人： Akihiro Koga ,  Katsumi Hisano ,  Hideo Iwasaki ,  Akihiro Kasahara ,  Akiko Saito ,  Tadahiko Kobayashi ,  Takuya Takahashi

    IPC分类号： F25B21/00 ,  F25B7/00

    CPC分类号： F25B25/00 ,  F25B21/00 ,  F25B2321/0021 ,  Y02B30/66

    摘要： A compact and highly efficient hybrid magnetic refrigerator includes a hybrid refrigerating apparatus wherein an evaporator of a vapor compression refrigeration cycle and a heat exchanger of a magnetic refrigeration cycle are thermally connected. The magnetic refrigeration cycle is provided with a magnetic refrigeration unit in which a magnetic substance dissipates and absorbs heat according to the increase and decrease of a magnetic field in order to heat and cool a refrigerant circulating in its vicinity. The heated refrigerant is cooled by the evaporator of the vapor compression refrigeration cycle and the cooled refrigerant is supplied to the heat exchanger cooling the outside air.

    摘要翻译： 一种紧凑且高效率的混合式磁性制冷机包括其中蒸气压缩式制冷循环的蒸发器和磁性制冷循环的热交换器热连接的混合式制冷装置。 磁性制冷循环设置有磁性制冷单元，其中磁性体根据磁场的增加和减少而散热并吸收热量，以便加热和冷却在其附近循环的制冷剂。 加热的制冷剂被蒸气压缩式制冷循环的蒸发器冷却，冷却的制冷剂被供给到冷却外部空气的热交换器。

    DISK DRIVE DEVICE
    8.
    发明申请
    DISK DRIVE DEVICE 审中-公开
    磁盘驱动器

    公开(公告)号：US20070139815A1

    公开(公告)日：2007-06-21

    申请号：US11608869

    申请日：2006-12-11

    申请人： Tomonao Takamatsu ,  Biswas Debasish ,  Katsumi Hisano ,  Hideo Iwasaki

    发明人： Tomonao Takamatsu ,  Biswas Debasish ,  Katsumi Hisano ,  Hideo Iwasaki

    IPC分类号： G11B5/012

    CPC分类号： G11B5/012

    摘要： A carriage arm has a movement locus and supports a head that performs either one of recording information to a disk and reproducing information recorded on the disk. A carriage driving mechanism moves the carriage arm in a radial direction of the disk to perform a positioning of the carriage arm. A guide member changes a direction of air flowing on at least one of a peripheral portion of the disk and a neighboring portion of the peripheral portion toward a center portion of the disk. The guide member is provided in a position where the movement locus of the carriage arm is not blocked in an area of either one of the peripheral portion and the neighboring portion.

    摘要翻译： 托架臂具有移动轨迹，并且支撑将记录信息中的任一个执行到盘并再现记录在盘上的信息的头部。 滑架驱动机构沿着盘的径向使托架臂移动，以执行托架臂的定位。 引导构件朝向盘的中心部分改变在盘的周边部分和周边部分的相邻部分中的至少一个上流动的空气的方向。 引导构件设置在滑架臂的移动轨迹在周边部分和相邻部分中的任一个的区域中不被阻挡的位置。

    Cooling device for electronic element producing concentrated heat and electronic device
    10.
    发明授权
    Cooling device for electronic element producing concentrated heat and electronic device 有权
    电子元件制冷集中热电器件冷却装置

    公开(公告)号：US07113399B2

    公开(公告)日：2006-09-26

    申请号：US10615908

    申请日：2003-07-10

    申请人： Katsumi Hisano ,  Tomonao Takamatsu ,  Hideo Iwasaki

    发明人： Katsumi Hisano ,  Tomonao Takamatsu ,  Hideo Iwasaki

    IPC分类号： H05K7/20

    CPC分类号： H05K7/20254

    摘要： A cooling device is applied to cooling an electronic element producing concentrated heat in a case where the electronic element is housed in a portable electronic device such as a notebook PC. The cooling device is provided with an active heat transport element provided with a heat intake portion and a heat outlet portion, which conducts heat from the heat intake portion to the heat outlet portion, a first flow channel disposed upstream of the electronic element in flow of the cooling medium, a second flow channel disposed downstream of the electronic element in the flow of the cooling medium. The heat is by-passed by means of the active heat transport element so that the electronic element is exposed to flow of the cooled cooling medium and effectively cooled thereby.

    摘要翻译： 在将电子元件容纳在诸如笔记本PC的便携式电子设备的情况下，应用冷却装置来冷却产生集中热量的电子元件。 冷却装置设置有主动热传输元件，该活动热传输元件设置有热量导入部分和热量出口部分，热传导部分将热量从吸热部分传导到热出口部分;第一流动通道，设置在电子元件的上游， 所述冷却介质，设置在所述冷却介质的流动中的所述电子元件的下游的第二流动通道。 热量通过活性热传递元件绕过，使得电子元件暴露于冷却的冷却介质的流动并由此有效地冷却。