公开(公告)号：US07806531B2

公开(公告)日：2010-10-05

申请号：US11583782

申请日：2006-10-20

申请人： Makoto Zakoji ,  Takeshi Seto ,  Akira Egawa ,  Kunihiko Takagi

发明人： Makoto Zakoji ,  Takeshi Seto ,  Akira Egawa ,  Kunihiko Takagi

IPC分类号： G03B21/16

CPC分类号： G03B21/16

摘要： A projector includes: a casing having a surface; a cooling medium flowpath provided inside the casing, through which a cooling medium is allowed to flow; and a radiator in which a part of the cooling medium flowpath is arranged, the radiator being deployable by rotating with respect to the casing, and adapted to be accommodated in the casing and along the surface of the casing.

摘要翻译： 投影机包括：具有表面的壳体; 设置在所述壳体内部的冷却介质流路，通过所述冷却介质流路允许冷却介质流动; 以及散热器，其中布置有冷却介质流路的一部分，散热器通过相对于壳体旋转而展开，并且适于容纳在壳体中并且沿着壳体的表面。

公开(公告)号：US20070084585A1

公开(公告)日：2007-04-19

申请号：US11538602

申请日：2006-10-04

申请人： Kunihiko Takagi ,  Akira Egawa

发明人： Kunihiko Takagi ,  Akira Egawa

IPC分类号： H05K7/20

CPC分类号： H01L23/473 ,  F28D9/0043 ,  F28F3/12 ,  F28F2275/061 ,  H01L33/648 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48464 ,  H01L2924/00014 ,  H01L2924/00

摘要： A method of manufacturing a heat exchanger having a plurality of fine flow channels includes forming a plurality of thin plate members into a predetermined shape, and laminating the plurality of thin plate members and bonding by diffusion bonding.

摘要翻译： 制造具有多个细流动通道的热交换器的方法包括将多个薄板构件形成为预定形状，并且层叠多个薄板构件并通过扩散接合进行接合。

公开(公告)号：US20070261830A1

公开(公告)日：2007-11-15

申请号：US11797837

申请日：2007-05-08

申请人： Akira Egawa ,  Kunihiko Takagi ,  Koichi Saito ,  Kenji Matsuyama

发明人： Akira Egawa ,  Kunihiko Takagi ,  Koichi Saito ,  Kenji Matsuyama

IPC分类号： F28D7/02

CPC分类号： F28F3/025 ,  G03B21/16 ,  H01L2224/48091 ,  H01L2224/48464 ,  H01L2224/49171 ,  H01L2924/00014

摘要： A heat exchanger includes a corrugated plate that has a corrugation; a fluid-flux portion that stores the corrugated plate, and makes a fluid flow; a first structure that constitutes the fluid-flux portion; and a second structure that constitutes the fluid-flux portion, and is provided on a heat source side with respect to the first structure, wherein at least a portion constituting the fluid-flux portion in the second structure has a flat plate shape. The flat plate shape of the portion constituting the fluid-flux portion in the second structure enables easy manufacturing of the heat exchanger. The flat plate shape in the second structure further enables a close contact of the fluid-flux portion to the heat source, resulting in a heat exchange with high efficiency.

摘要翻译： 热交换器包括具有波纹的波纹板; 流体通量部分，其存储波纹板，并且使流体流动; 构成流体通量部的第一结构体; 以及构成流体通量部分的第二结构，并且相对于第一结构设置在热源侧，其中构成第二结构中的流体通量部分的至少一部分具有平板形状。 构成第二结构中的流体通量部分的部分的平板形状能够容易地制造热交换器。 第二结构中的平板形状还能够使流体通量部与热源紧密接触，从而进行高效率的热交换。

公开(公告)号：US07972034B2

公开(公告)日：2011-07-05

申请号：US12006968

申请日：2008-01-08

申请人： Kunihiko Takagi

发明人： Kunihiko Takagi

IPC分类号： G02B27/20 ,  H01S3/10 ,  H01S3/04 ,  F21V29/00 ,  B60Q1/06 ,  G03B21/26

CPC分类号： H01S5/02236 ,  G09G3/02 ,  H01S3/109 ,  H01S5/02476 ,  H01S5/02492 ,  H01S5/4062 ,  H01S5/4093 ,  H01S5/423 ,  H04N9/3161

摘要： A laser light source includes: a laser array in which plural emitters are arranged; and a submount having first and second surfaces facing in opposite directions. The laser array is provided on the first surface. A distance between the first surface and the second surface of the submount varies along an array arrangement direction of the laser array.

摘要翻译： 激光源包括：激光器阵列，其中布置有多个发射器; 以及具有朝向相反方向的第一和第二表面的基座。 激光器阵列设置在第一表面上。 基座的第一表面和第二表面之间的距离沿着激光器阵列的阵列布置方向变化。

公开(公告)号：US20100021319A1

公开(公告)日：2010-01-28

申请号：US12554533

申请日：2009-09-04

申请人： Takeshi Seto ,  Kunihiko Takagi

发明人： Takeshi Seto ,  Kunihiko Takagi

IPC分类号： F04B35/04

CPC分类号： F04B17/003 ,  F04B43/04 ,  F04B43/046 ,  F04B53/1002 ,  F04B53/105 ,  F04B53/16

摘要： A pump includes: a pump chamber for which a capacity is changeable; an inlet channel which allows a working fluid to flow into the pump chamber; an inlet side fluid resistance element disposed between the pump chamber and the inlet channel; an outlet channel which allows the working fluid to flow out of the pump chamber; and a pipeline element formed inside the outlet channel, wherein a rotational flow generation structure, which generates a rotational flow of the working fluid, is provided in the pump chamber, and wherein the outlet channel is located adjacent to the rotational center of the rotational flow.

摘要翻译： 泵包括：容积可变的泵室; 允许工作流体流入泵室的入口通道; 设置在所述泵室和所述入口通道之间的入口侧流体阻力元件; 允许工作流体从泵室流出的出口通道; 以及形成在所述出口通道内的管道元件，其中在所述泵室中设置有产生所述工作流体的旋转流的旋转流产生结构，并且其中所述出口通道位于所述旋转流的旋转中心附近 。

公开(公告)号：US20080192206A1

公开(公告)日：2008-08-14

申请号：US12006968

申请日：2008-01-08

申请人： Kunihiko Takagi

发明人： Kunihiko Takagi

IPC分类号： H01S3/04 ,  H01S3/10 ,  G09G5/00

CPC分类号： H01S5/02236 ,  G09G3/02 ,  H01S3/109 ,  H01S5/02476 ,  H01S5/02492 ,  H01S5/4062 ,  H01S5/4093 ,  H01S5/423 ,  H04N9/3161

摘要： A laser light source includes: a laser array in which plural emitters are arranged; and a submount having first and second surfaces facing in opposite directions. The laser array is provided on the first surface. A distance between the first surface and the second surface of the submount varies along an array arrangement direction of the laser array.

摘要翻译： 激光源包括：激光器阵列，其中布置有多个发射器; 以及具有朝向相反方向的第一和第二表面的基座。 激光器阵列设置在第一表面上。 基座的第一表面和第二表面之间的距离沿着激光器阵列的阵列布置方向变化。

公开(公告)号：US07334898B2

公开(公告)日：2008-02-26

申请号：US10957714

申请日：2004-10-05

申请人： Takeshi Seto ,  Kunihiko Takagi ,  Satoshi Kinoshita

发明人： Takeshi Seto ,  Kunihiko Takagi ,  Satoshi Kinoshita

IPC分类号： G03B21/16

CPC分类号： H04N9/3164 ,  G03B21/16 ,  H04N9/3105 ,  H04N9/3141 ,  H04N9/3144

摘要： A light source to emit light, an optical structure constituting an optical system to modulate or combine emission light of the light source, a projection element to project exit light of from the optical structure, a flow passage to flow a cooling fluid to cool the light source, and a housing structuring an exterior are provided. The flow passage has a connection flow passage connected to the light source and a heat-releasing flow passage continuing with the connection flow passage. The heat-releasing flow passage is provided on the housing. This can provide a projector enhanced in cooling efficiency by natural cooling without using a fan.

摘要翻译： 用于发光的光源，构成用于调制或组合光源的发光的光学系统的光学结构，用于突出光学结构的出射光的投射元件，流过冷却流体以冷却光的流动通道 来源和构造外部的外壳。 流路具有连接到光源的连接流路和与连接流路连通的散热流路。 散热流路设置在壳体上。 这可以通过自然冷却而不使用风扇来提供增强的冷却效率的投影仪。

公开(公告)号：US07121809B2

公开(公告)日：2006-10-17

申请号：US10972974

申请日：2004-10-22

申请人： Kunihiko Takagi ,  Takeshi Seto ,  Kazuhiro Yoshida

发明人： Kunihiko Takagi ,  Takeshi Seto ,  Kazuhiro Yoshida

IPC分类号： F04B17/00

CPC分类号： F04B19/006 ,  F04B53/1077

摘要： A pump is provided having a pump chamber that is capable of changing a volume thereof by a diaphragm, an inlet passage permitting an operating fluid to flow into the pump chamber; an outlet passage permitting an operating fluid to flow out from the pump chamber; and a check valve provided on the inlet passage. An inertance value of the inlet passage is smaller than the inertance value of the outlet passage. The diaphragm is driven by a frequency f (Hz) satisfying the following formula: f ≥ 0.26 X ⁢ L ⁢ ⁢ S wherein the inertance value of the outlet passage is L (kg/m4), the displacement from an upper end point to a bottom end point of the diaphragm is X (m), and the cross section area of the pump chamber is S (m2).

摘要翻译： 提供一种泵，其具有能够通过隔膜改变其体积的泵室，允许工作流体流入泵室的入口通道; 允许工作流体从泵室流出的出口通道; 以及设置在入口通道上的止回阀。 入口通道的惯性值小于出口通道的惯性值。 隔膜由满足以下公式的频率f（Hz）驱动：