公开(公告)号：US20060207748A1

公开(公告)日：2006-09-21

申请号：US11440556

申请日：2006-05-25

申请人： Toshio Hashimoto ,  Toru Kimura ,  Sachiko Kaneko

发明人： Toshio Hashimoto ,  Toru Kimura ,  Sachiko Kaneko

IPC分类号： H05K7/20

CPC分类号： F04D29/30 ,  F04D29/384 ,  F28D15/0233 ,  G06F1/203 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

摘要： The rotation of axial-flow blades permits air entered through an inlet port to exit directly to outside of a case in the axial direction, and the rotation of centrifugal blades permits air entered through the inlet port to exit through a side surface outlet port to the outside of the case in the centrifugal direction. Accordingly, the amount of flow of air exiting from inside of the case can be increased so that the amount of heat dissipation is increased. It is therefore able to provide a cooling apparatus and electronic equipment mounting the cooling apparatus with improved cooling efficiency while achieving a small thickness.

公开(公告)号：US20060213643A1

公开(公告)日：2006-09-28

申请号：US11440854

申请日：2006-05-25

申请人： Toshio Hashimoto ,  Toru Kimura ,  Sachiko Kaneko

发明人： Toshio Hashimoto ,  Toru Kimura ,  Sachiko Kaneko

IPC分类号： H05K7/20

CPC分类号： F04D29/30 ,  F04D29/384 ,  F28D15/0233 ,  G06F1/203 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

摘要： The rotation of axial-flow blades permits air entered through an inlet port to exit directly to outside of a case in the axial direction, and the rotation of centrifugal blades permits air entered through the inlet port to exit through a side surface outlet port to the outside of the case in the centrifugal direction. Accordingly, the amount of flow of air exiting from inside of the case can be increased so that the amount of heat dissipation is increased. It is therefore able to provide a cooling apparatus and electronic equipment mounting the cooling apparatus with improved cooling efficiency while achieving a small thickness.

摘要翻译： 轴流叶片的旋转允许通过入口进入的空气在轴向方向上直接离开壳体外部，并且离心叶片的旋转允许通过入口进入的空气通过侧表面出口端口离开到 在离心方向外面的情况。 因此，可以增加从壳体内部排出的空气流量，从而增加散热量。 因此，能够提供一种冷却装置和电子设备，其安装冷却装置，同时实现较小的冷却效率。

公开(公告)号：US07458415B2

公开(公告)日：2008-12-02

申请号：US11440556

申请日：2006-05-25

申请人： Toshio Hashimoto ,  Toru Kimura ,  Sachiko Kaneko

发明人： Toshio Hashimoto ,  Toru Kimura ,  Sachiko Kaneko

IPC分类号： F28F7/00 ,  F28D15/00 ,  F24H3/06 ,  H05K7/00

CPC分类号： F04D29/30 ,  F04D29/384 ,  F28D15/0233 ,  G06F1/203 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

摘要： The rotation of axial-flow blades permits air entered through an inlet port to exit directly to outside of a case in the axial direction, and the rotation of centrifugal blades permits air entered through the inlet port to exit through a side surface outlet port to the outside of the case in the centrifugal direction. Accordingly, the amount of flow of air exiting from inside of the case can be increased so that the amount of heat dissipation is increased. It is therefore able to provide a cooling apparatus and electronic equipment mounting the cooling apparatus with improved cooling efficiency while achieving a small thickness.

摘要翻译： 轴流叶片的旋转允许通过入口进入的空气在轴向方向上直接离开壳体外部，并且离心叶片的旋转允许通过入口进入的空气通过侧表面出口端口离开到 在离心方向外面的情况。 因此，可以增加从壳体内部排出的空气流量，从而增加散热量。 因此，能够提供一种冷却装置和电子设备，其安装冷却装置，同时实现较小的冷却效率。

公开(公告)号：US07051791B2

公开(公告)日：2006-05-30

申请号：US10938193

申请日：2004-09-10

申请人： Toshio Hashimoto ,  Toru Kimura ,  Sachiko Kaneko

发明人： Toshio Hashimoto ,  Toru Kimura ,  Sachiko Kaneko

IPC分类号： F28F7/00 ,  F28D15/02 ,  H05K7/20

CPC分类号： F04D29/30 ,  F04D29/384 ,  F28D15/0233 ,  G06F1/203 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

摘要： The rotation of axial-flow blades permits air entered through an inlet port to exit directly to outside of a case in the axial direction, and the rotation of centrifugal blades permits air entered through the inlet port to exit through a side surface outlet port to the outside of the case in the centrifugal direction. Accordingly, the amount of flow of air exiting from inside of the case can be increased so that the amount of heat dissipation is increased. It is therefore able to provide a cooling apparatus and electronic equipment mounting the cooling apparatus with improved cooling efficiency while achieving a small thickness.

公开(公告)号：US20050056405A1

公开(公告)日：2005-03-17

申请号：US10938193

申请日：2004-09-10

申请人： Toshio Hashimoto ,  Toru Kimura ,  Sachiko Kaneko

发明人： Toshio Hashimoto ,  Toru Kimura ,  Sachiko Kaneko

IPC分类号： F25D1/00 ,  F28D15/02 ,  G06F1/20 ,  H01L23/36 ,  H01L23/427 ,  H01L23/467 ,  H05K7/20 ,  F28D15/00

CPC分类号： F04D29/30 ,  F04D29/384 ,  F28D15/0233 ,  G06F1/203 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

摘要： The rotation of axial-flow blades permits air entered through an inlet port to exit directly to outside of a case in the axial direction, and the rotation of centrifugal blades permits air entered through the inlet port to exit through a side surface outlet port to the outside of the case in the centrifugal direction. Accordingly, the amount of flow of air exiting from inside of the case can be increased so that the amount of heat dissipation is increased. It is therefore able to provide a cooling apparatus and electronic equipment mounting the cooling apparatus with improved cooling efficiency while achieving a small thickness.

摘要翻译： 轴流叶片的旋转允许通过入口进入的空气在轴向方向上直接离开壳体外部，并且离心叶片的旋转允许通过入口进入的空气通过侧表面出口端口离开到 在离心方向外面的情况。 因此，可以增加从壳体内部排出的空气流量，从而增加散热量。 因此，能够提供一种冷却装置和电子设备，其安装冷却装置，同时实现较小的冷却效率。

公开(公告)号：US07381027B2

公开(公告)日：2008-06-03

申请号：US10847360

申请日：2004-05-18

申请人： Sachiko Kaneko ,  Yuji Shishido ,  Toshio Hashimoto ,  Tooru Kimura

发明人： Sachiko Kaneko ,  Yuji Shishido ,  Toshio Hashimoto ,  Tooru Kimura

IPC分类号： F04D29/30

CPC分类号： F04D29/30 ,  F04D29/282

摘要： A fan motor having a small thickness and its impeller's blades formed to have a longer length in the diametrical direction than a width in the axial direction. Since the blade of the fan motor has a tooth structure or chamfers at its edge end in the diametrical direction, turbulence is forcibly evoked in an airflow to promote the turbulent diffusion, thereby suppressing the trailing vortex and reducing the aerodynamic noises, and thus the ventilation efficiency is improved.

摘要翻译： 具有较小厚度的风扇电动机和其叶轮的叶片形成为在直径方向上具有比轴向宽度更长的长度。 由于风扇马达的叶片在其直径方向上的边缘端部具有齿形或倒角，因此在气流中强制地引起湍流以促进湍流扩散，从而抑制尾涡流并减少空气动力学噪声，从而使通气 效率提高。

公开(公告)号：US07377306B2

公开(公告)日：2008-05-27

申请号：US11637090

申请日：2006-12-12

申请人： Toshio Hashimoto

发明人： Toshio Hashimoto

IPC分类号： H05K7/20

CPC分类号： G06F1/20 ,  F28F3/02 ,  H01L23/3672 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

摘要： Each of fins is provided with an engage projection having a first width and a engage hole portion having a second width wider than the first width, and the fins are able to be slid while engaging with each other. Accordingly, in case of installing a heat sink to a case of a fan, it is possible to install the fins to the case so that the fins are arranged in a flowing direction of a refrigerant by the fan while engaging with each other. As the result, the refrigerant is able to flow smoothly when passing through the fins by arranging the fins at desired angle. Accordingly, it becomes possible to present a radiation fin, a cooling device and an electronic equipment having such cooling device.

摘要翻译： 每个翅片设置有具有第一宽度的接合突起和具有比第一宽度宽的第二宽度的接合孔部分，并且翅片能够在彼此接合的同时滑动。 因此，在将散热器安装到风扇的情况下，可以将翅片安装到壳体上，使得翅片沿着制冷剂的流动方向通过风扇而彼此接合而布置。 结果，当通过翅片以期望的角度布置时，制冷剂能够平稳地流过翅片。 因此，可以呈现具有这种冷却装置的散热片，冷却装置和电子设备。

公开(公告)号：US07029179B2

公开(公告)日：2006-04-18

申请号：US10450851

申请日：2002-10-18

申请人： Yuji Shishido ,  Toshio Hashimoto ,  Kiyoyuki Takada

发明人： Yuji Shishido ,  Toshio Hashimoto ,  Kiyoyuki Takada

IPC分类号： F16C17/10

CPC分类号： F16C33/107 ,  F16C17/107 ,  F16C2370/12 ,  G11B19/2009

摘要： A bearing unit is provided which supports a shaft (51) rotatably. It includes the shaft (51), a radial bearing (55) to support the shaft (51) circumferentially, a thrust bearing (58) to support the shaft (51) at one of thrusting-directional ends of the latter, a housing (56) having disposed therein the radial bearing (55) and thrust bearing (58) supporting together the shaft (51) and which is filled with a viscous fluid (67), and a spacer member (65) disposed inside the housing (56) to keep a gap defined between the end face of the radial bearing (55) and one side of a radial projection (54) included in the shaft (51). On the end face of the radial breading (55) opposite to one side of the radial projection (54), there is formed a first dynamic pressure producing recess (63) which produces a dynamic pressure by the viscous fluid. Also, on the side of the thrust bearing (58) opposite to the other side of the radial projection (54), there is formed a second dynamic pressure producing recess (64) which produces a dynamic pressure by the viscous fluid. As the shaft (51) rotates, the viscous fluid is circulated through the first and second dynamic pressure producing recesses (63, 64) to produce a dynamic pressure between the shaft and the radial and thrust bearings, respectively. The space member (65) provided as above permits to control the gap between the radial projection (54) and first and second dynamic pressure producing recesses (63, 64), respectively, with a high accuracy.

摘要翻译： 提供了一个可旋转地支撑轴（51）的轴承单元。 它包括轴（51），用于沿周向支撑轴（51）的径向轴承（55），用于在轴的一个推力方向端支撑轴（51）的推力轴承（58），壳体 56），其中设置有径向轴承（55）和支撑在一起的轴（51）并且填充有粘性流体（67）的推力轴承（58），以及设置在壳体（56）内部的间隔件（65） 以在径向轴承（55）的端面和包括在轴（51）中的径向突起（54）的一侧之间保持间隙。 在与径向突起（54）的一侧相对的径向切口（55）的端面上形成有第一动态压力产生凹部（63），其通过粘性流体产生动态压力。 此外，在与径向突起（54）的另一侧相对的止推轴承（58）侧，形成有由粘性流体产生动态压力的第二动压产生凹部（64）。 当轴（51）旋转时，粘性流体通过第一和第二动压产生凹槽（63,64）循环，以分别在轴与径向和推力轴承之间产生动态压力。 如上所述设置的空间部件65能够高精度地分别控制径向突起54和第一动力产生凹部（63,64）之间的间隙。

公开(公告)号：US20070084584A1

公开(公告)日：2007-04-19

申请号：US11637090

申请日：2006-12-12

申请人： Toshio Hashimoto

发明人： Toshio Hashimoto

IPC分类号： H05K7/20

CPC分类号： G06F1/20 ,  F28F3/02 ,  H01L23/3672 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

摘要： Each of fins is provided with an engage projection having a first width and a engage hole portion having a second width wider than the first width, and the fins are able to be slid while engaging with each other. Accordingly, in case of installing a heat sink to a case of a fan, it is possible to install the fins to the case so that the fins are arranged in a flowing direction of a refrigerant by the fan while engaging with each other. As the result, the refrigerant is able to flow smoothly when passing through the fins by arranging the fins at desired angle. Accordingly, it becomes possible to present a radiation fin, a cooling device and an electronic equipment having such cooling device.

公开(公告)号：US07165601B1

公开(公告)日：2007-01-23

申请号：US10994456

申请日：2004-11-23

申请人： Toshio Hashimoto

发明人： Toshio Hashimoto

IPC分类号： H05K7/20

CPC分类号： G06F1/20 ,  F28F3/02 ,  H01L23/3672 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

摘要： Each of fins is provided with an engage projection having a first width and a engage hole portion having a second width wider than the first width, and the fins are able to be slid while engaging with each other. Accordingly, in case of installing a heat sink to a case of a fan, it is possible to install the fins to the case so that the fins are arranged in a flowing direction of a refrigerant by the fan while engaging with each other. As the result, the refrigerant is able to flow smoothly when passing through the fins by arranging the fins at desired angle. Accordingly, it becomes possible to present a radiation fin, a cooling device and an electronic equipment having such cooling device.

摘要翻译： 每个翅片设置有具有第一宽度的接合突起和具有比第一宽度宽的第二宽度的接合孔部分，并且翅片能够在彼此接合的同时滑动。 因此，在将散热器安装到风扇的情况下，可以将翅片安装到壳体上，使得翅片沿着制冷剂的流动方向通过风扇而彼此接合而布置。 结果，当通过翅片以期望的角度布置时，制冷剂能够平稳地流过翅片。 因此，可以呈现具有这种冷却装置的散热片，冷却装置和电子设备。