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公开(公告)号：US10433457B2
公开(公告)日：2019-10-01
申请号：US15427364
申请日：2017-02-08
IPC分类号： F28D15/00 , F28F13/12 , F28F7/00 , H05K7/20 , F28F1/02 , F28F1/40 , F28F3/12 , F28F9/02 , H01L23/473 , F28F9/22 , F28D21/00
摘要： A cooler includes: a narrow flow path that has a narrow cross-sectional area; a wide flow path that is connected to a downstream side of the narrow flow path, is in thermal contact with a heating body, and has a wide cross-sectional area; and at least one rectifying piece that is provided in an upstream portion of the wide flow path that is an upstream side from a position being in thermal contact with the heating body. A fluid refrigerant flows through the narrow flow path and the wide flow path, and heat generated by the heating body is radiated. The rectifying piece includes: a single first angle portion that protrudes toward the upstream side; and a first surface and a second surface that join at an acute angle to form the first angle portion.
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公开(公告)号：US09924590B2
公开(公告)日：2018-03-20
申请号：US15159393
申请日：2016-05-19
CPC分类号： H05K1/0204 , H05K1/0271 , H05K3/0061 , H05K3/4623 , H05K3/4697 , H05K2201/0129 , H05K2201/0187 , H05K2201/09036 , H05K2201/09145 , H05K2201/09227 , H05K2201/09854 , H05K2201/10166 , H05K2201/10416 , H05K2203/063
摘要： A printed board includes: a base member; a recess portion provided in the base member; a heat dissipation member fitted into the recess portion; and a wiring pattern provided on an upper side of the base member and the heat dissipation member via an insulator. A contact portion in which an inner circumferential surface of the recess portion and an outer circumferential surface of the heat dissipation member contact each other and a separation portion in which those do contact each other are formed. A gap between the recess portion and the heat dissipation member is filled with thermosetting resin of the base member melted by heating. At least a partial portion in a width direction of the wiring pattern passes through a position vertically overlapping the separation portion while an entire portion thereof does not pass through a position vertically overlapping the contact portion.
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公开(公告)号：US09924589B2
公开(公告)日：2018-03-20
申请号：US14980395
申请日：2015-12-28
CPC分类号： H05K1/0204 , H05K3/0061 , H05K3/4697 , H05K2201/10409 , H05K2201/10416
摘要： A circuit board includes a first insulating layer having an upper surface on which mounting regions of electronic components and wiring patterns are provided, a metal core provided on the lower surface of the first insulating layer, in such a way as to vertically overlap with the mounting regions, and a second insulating layer provided on the lower surface of the first insulating layer, around the metal core. The lower surface of the metal core is exposed from the second insulating layer, the thermal conductivities of the first insulating layer and the metal core are higher than the thermal conductivity of the second insulating layer, and the hardness of the first insulating layer is higher than the hardness of the second insulating layer. Through holes that penetrate the insulating layers and that connect wiring patterns of the insulating layers are provided.
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公开(公告)号：US20170231115A1
公开(公告)日：2017-08-10
申请号：US15427364
申请日：2017-02-08
CPC分类号： H05K7/20218 , F28D2021/0029 , F28F1/022 , F28F1/025 , F28F1/40 , F28F3/12 , F28F9/0268 , F28F2009/228 , H01L23/473 , H05K7/20254
摘要： A cooler includes: a narrow flow path that has a narrow cross-sectional area; a wide flow path that is connected to a downstream side of the narrow flow path, is in thermal contact with a heating body, and has a wide cross-sectional area; and at least one rectifying piece that is provided in an upstream portion of the wide flow path that is an upstream side from a position being in thermal contact with the heating body. A fluid refrigerant flows through the narrow flow path and the wide flow path, and heat generated by the heating body is radiated. The rectifying piece includes: a single first angle portion that protrudes toward the upstream side; and a first surface and a second surface that join at an acute angle to form the first angle portion.
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公开(公告)号：US09233489B2
公开(公告)日：2016-01-12
申请号：US13574763
申请日：2011-10-18
申请人： Tomoyoshi Kobayashi
发明人： Tomoyoshi Kobayashi
IPC分类号： B29C35/02 , F17C1/06 , B29C37/00 , B29C70/32 , B29C70/86 , B29C70/08 , B29K307/04 , B29K101/10
CPC分类号： B29C35/02 , B29C37/0064 , B29C70/086 , B29C70/32 , B29C70/326 , B29C70/86 , B29K2101/10 , B29K2307/04 , F17C1/06 , F17C2201/0109 , F17C2203/0607 , F17C2203/0619 , F17C2203/0665 , F17C2203/067 , F17C2205/0397 , F17C2209/2154 , F17C2209/225 , F17C2260/012 , F17C2270/0184
摘要： A thermal curing device is used to manufacture a high-pressure gas tank by FW method. In the thermal curing device, a tank vessel configured to have a fiber layer formed on its outer surface by winding carbon fibers impregnated with a thermosetting resin is held to be rotatable about a virtual central axis of the tank vessel. In the thermal curing device, the tank vessel is heated by a heating unit during rotation, so as to thermally cure the thermosetting resin in the fiber layer and thereby form a fiber-reinforced resin layer. A bubble removal process for preventing formation of air bubble in the fiber-reinforced resin layer is performed at multiple different stages during such heating.
摘要翻译： 热固化装置用于通过FW方法制造高压气罐。 在热固化装置中，通过缠绕浸渍有热固性树脂的碳纤维，在其外表面上形成有纤维层的罐容器被保持为能够围绕罐容器的虚拟中心轴线旋转。 在热固化装置中，通过加热单元在转动期间对罐容器进行加热，从而热固化纤维层中的热固性树脂，从而形成纤维增强树脂层。 在这样的加热中，在多个不同的阶段进行用于防止在纤维增强树脂层中形成气泡的气泡去除工艺。
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公开(公告)号：US20150116963A1
公开(公告)日：2015-04-30
申请号：US14520481
申请日：2014-10-22
CPC分类号： H05K1/165 , H05K1/181 , H05K2201/0355 , H05K2201/0391 , H05K2201/086 , H05K2201/09063
摘要： A coil-integrated printed circuit board includes: a first outer layer which includes a first outer thick electric conductor made of a thick metallic foil and a first outer thin electric conductor made of a thin metallic foil having a thickness smaller than that of the first outer thick electric conductor, and which is exposed to an outside; and a first inner layer which includes an inner thick electric conductor made of a thick metallic foil, and which is not exposed to the outside. Coil patterns are respectively formed by the first outer thick electric conductor and the inner thick electric conductor. A first electronic component is surface-mounted on the first outer thin electric conductor provided on the outer layer.
摘要翻译： 线圈集成印刷电路板包括：第一外层，其包括由厚金属箔制成的第一外部厚电导体和由薄金属箔制成的第一外部薄导电体，该薄金属箔的厚度小于第一外部厚度 厚电导体，暴露于外部; 以及第一内层，其包括由厚金属箔制成且不暴露于外部的内部厚电导体。 线圈图案分别由第一外部厚电导体和内部厚电导体形成。 第一电子部件被表面安装在设置在外层上的第一外部薄导电导体上。
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7.发明授权Fuel cell system for supplying gas in accordance with load of the fuel cell 有权用于根据燃料电池的负载供应气体的燃料电池系统公开(公告)号：US08241808B2
公开(公告)日：2012-08-14
申请号：US11579945
申请日：2005-05-26
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , H01M8/04097 , H01M8/04201
摘要： An object is to provide a fuel cell system having a simple structure, which is capable of supplying gas appropriately through an ejector in accordance with the load of a fuel cell. The fuel cell system (1) uses an ejector (24) disposed in a gas supply system (4) to combine a new gas to be supplied to the fuel cell (2) with an off-gas discharged from the fuel cell (2) and supply the fuel cell (2) with the resulting combined gas. The ejector (24) includes a nozzle (46) for ejecting the new gas and generating a negative pressure for aspirating the off-gas, and a flow rate control mechanism (47) for controlling the flow rate of the new gas which passes through the nozzle (46). A first flow path (81) for leading the off-gas to the flow rate control mechanism (47) is provided in the gas supply system (4), and the flow rate control mechanism (47) controls the flow rate of the new gas in accordance with the pressure of the off-gas led from the first flow path (81).
摘要翻译： 本发明的目的是提供一种具有简单结构的燃料电池系统，其能够根据燃料电池的负载通过喷射器适当地供应气体。 燃料电池系统（1）使用设置在气体供应系统（4）中的喷射器（24）将要供应到燃料电池（2）的新气体与从燃料电池（2）排出的废气组合， 并向燃料电池（2）供应所得到的组合气体。 喷射器（24）包括用于喷射新气体并产生用于吸出废气的负压的喷嘴（46），以及用于控制通过该气体的新气体的流量的流量控制机构（47） 喷嘴（46）。 在气体供给系统（4）中设置用于将废气引导到流量控制机构（47）的第一流路（81），流量控制机构（47）控制新气体的流量 根据从第一流路（81）引出的废气的压力。
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公开(公告)号：US07624965B2
公开(公告)日：2009-12-01
申请号：US11283683
申请日：2005-11-22
IPC分类号： F16K1/36
摘要： A valve in which durability of a sealing member made from an elastic material can be increased and sealing capability can be advantageously maintained over a wide range from a large differential pressure to a low differential pressure. A valve (100), in which a valve disc (1) and a valve seat (2) are brought into close contact via a sealing member (5) composed of an elastic material and provided at the valve disc (1) or valve seat (2), comprises a throttle section (30) defined by the shape of at least one of the valve disc (1) and valve seat (2). The throttle section (30) narrows a flow passage formed between the valve disc (1) and valve seat (2) and is provided near the sealing member (5). The flow passage narrowed by the throttle section (30) is so set that narrowing preferentially proceeds in the flow passage in close proximity to the sealing member (5) during the closing operation of the valve disc (1).
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公开(公告)号：US10178754B2
公开(公告)日：2019-01-08
申请号：US15962207
申请日：2018-04-25
申请人： Ryo Kobayashi , Tomoyoshi Kobayashi
发明人： Ryo Kobayashi , Tomoyoshi Kobayashi
摘要： A circuit board module includes: a first electronic component of a surface mounting type; a second electronic component of an insertion mounting type including a lead terminal; a circuit board; and a heat transfer body provided in the circuit board. The first electronic component is mounted on a front surface of the circuit board so as to overlap the heat transfer body in a board thickness direction. The heat transfer body is provided so as to transfer heat generated in the first electronic component to a back surface side of the circuit board. The second electronic component is mounted on a back surface of the circuit board. The second electronic component and the heat transfer body are thermally connected to a heat radiation body provided on the back surface side of the circuit board.
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公开(公告)号：US20170234627A1
公开(公告)日：2017-08-17
申请号：US15433125
申请日：2017-02-15
CPC分类号： F28F1/40 , F28F1/022 , F28F1/04 , F28F13/06 , F28F13/08 , H05K7/20254 , H05K7/20272
摘要： A cooler includes: a bent flow path that is in thermal contact with a heating body, bends a flow direction of a refrigerant; and a dividing fin that divides the bent flow path into two or more divided paths in a curvature radial direction. A width of each of the divided paths in the curvature radial direction of the bent flow path is constant along the dividing fin. Inner curvature radii of the divided paths are substantially equal to each other, and outer curvature radii of the divided paths are substantially equal to each other. A thickness of the dividing fin in a center portion of the bent flow path in the curvature radial direction is thicker than a thickness of the dividing fin in an upstream portion and a downstream portion of the bent flow path in the curvature radial direction.
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