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公开(公告)号：US20120247735A1
公开(公告)日：2012-10-04
申请号：US13455717
申请日：2012-04-25
Applicant: Shinichi ITO , Kenya Kawabata , Shinichi Furumoto
Inventor： Shinichi ITO , Kenya Kawabata , Shinichi Furumoto
CPC classification number: F28D15/0275 , H01L23/4006 , H01L23/427 , H01L23/467 , H01L2924/0002 , H01L2924/00
Abstract: The heat sink has a first heat transfer plate member that has one surface thermally connected to a heat generating component and is thermally connected to a first heat dissipating fin section having thin plate fins; a second heat transfer plate member that has one surface thermally connected to a second heat dissipating fin section having thin plate fins; a heat pipe section that is provided between an opposite surface of the first heat transfer plate member and an opposite surface of the second heat transfer plate member to be thermally connected thereto; and a heat transfer block that is thermally connected to a side surface and an upper surface of the heat pipe section and arranged to sandwich the heat pipe section between the heat transfer block and the second heat transfer plate member.
Abstract translation: 散热器具有第一传热板构件，其具有与发热部件热连接的一个表面，并且热连接到具有薄板翅片的第一散热翅片部分; 第二传热板构件，其一个表面热连接到具有薄板翅片的第二散热翅片部分; 设置在所述第一传热板构件的相反面与所述第二传热板构件的与其热连接的相对面之间的热管部; 以及传热块，其与热管部的侧面和上表面热连接并且布置成将热管部夹在传热块和第二传热板部件之间。
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公开(公告)号：US20120097372A1
公开(公告)日：2012-04-26
申请号：US13340738
申请日：2011-12-30
Applicant: Shinichi Furumoto , Shinichi Ito , Kenya Kawabata
Inventor： Shinichi Furumoto , Shinichi Ito , Kenya Kawabata
IPC: F28D15/04
CPC classification number: H01L23/427 , F28D15/0275 , H01L23/3672 , H01L2924/0002 , H01L2924/00
Abstract: Provided is a heat sink capable of improving heat dissipating characteristics and saving space with a reduced fin size. The heat sink is provided with: a base plate which has one surface thermally connected to a heat generating component and which has thermally connected thereto a first heat dissipating fin section composed of a thin plate fin; an upper plate which has a second heat dissipating fin section thermally connected on one surface, the second heat dissipating fin section being composed of two kinds of thin plate fins having different heights; and a plurality of heat pipes which are disposed between the other surface of the base plate and the other surface of the upper plate by being thermally connected to the surfaces and which include a heat pipe that has at least a part thereof inserted into a part of the second heat dissipating fin section.
Abstract translation: 提供了能够改善散热特性并且以减小的翅片尺寸节省空间的散热器。 散热器设置有：一个表面热连接到发热部件并且与其热连接的第一散热片部分的基板，该第一散热片部分由薄板翅片组成; 上板，其具有在一个表面上热连接的第二散热片部分，所述第二散热片部分由具有不同高度的两种薄板翅片组成; 以及多个热管，其通过与所述表面热连接而设置在所述基板的另一表面和所述上板的另一表面之间，并且包括至少一部分插入到所述上板的一部分中的热管 第二散热片部分。
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公开(公告)号：US20050211416A1
公开(公告)日：2005-09-29
申请号：US10966719
申请日：2004-10-15
Applicant: Kenya Kawabata , Noboru Matsuki , Eiji Hanawa , Hajime Noda , Ryoji Ohno , Yuichi Kimura
Inventor： Kenya Kawabata , Noboru Matsuki , Eiji Hanawa , Hajime Noda , Ryoji Ohno , Yuichi Kimura
IPC: H01L21/48 , H01L23/467 , H05K7/20
CPC classification number: H01L23/467 , H01L21/4882 , H01L2924/0002 , H01L2924/00
Abstract: A heat sink with fins comprising a pillar-shaped base member, and a plurality of fins which are inserted into a plurality of grooves formed in the side face of said base member and then both sides of each of said grooves are plastic-deformed to joint said fins in said base member.
Abstract translation: 一种具有鳍状物的散热片，包括柱状基底构件，以及多个翅片，其插入形成在所述基底构件的侧面中的多个凹槽中，然后每个所述凹槽的两侧被塑性变形为接合部 所述底板中的所述翅片。
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公开(公告)号：US20050098300A1
公开(公告)日：2005-05-12
申请号：US10936850
申请日：2004-09-09
Applicant: Kenya Kawabata , Masaru Oomi , Ryoji Ohno
Inventor： Kenya Kawabata , Masaru Oomi , Ryoji Ohno
IPC: F28D15/02 , H01L23/427 , H05K7/20 , F25B29/00
CPC classification number: F28D15/0233 , F28D15/0275 , F28F3/02
Abstract: A heat sink including a base portion and a fin portion thermally contacted with the base portion. The inside of the base portion has at least one heat pipe, and a space (e.g., an air passage) formed around part of the peripheral portion of the heat pipe. The base portion is constructed of a first plate member that is contacted with a heat source, and a second plate thermally contacted with the fin portion. The heat pipe is placed between the first plate member and the second plate and is thermally contacted with them.
Abstract translation: 一种散热器，包括基部和与基部热接触的翅片部分。 基部的内部具有至少一个热管，以及形成在热管的周边部分周围的空间（例如，空气通道）。 基部由与热源接触的第一板构件和与翅片部热接触的第二板构成。 热管被放置在第一板构件和第二板之间并与它们热接触。
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公开(公告)号：US08464780B2
公开(公告)日：2013-06-18
申请号：US12907591
申请日：2010-10-19
Applicant: Kenya Kawabata , Masaru Oomi , Ryoji Ohno
Inventor： Kenya Kawabata , Masaru Oomi , Ryoji Ohno
IPC: H01L23/427 , H05K7/20
CPC classification number: F28D15/0233 , F28D15/0275 , F28F3/02
Abstract: A heat sink to be used with a heat source can include a base portion and a fin portion. The base portion can include a plurality of heat pipes and a space formed at least partially between adjacent heat pipes. The base portion can also include a first plate thermally connected to the heat source and a second plate thermally connected to the fin portion. The plurality of heat pipes contacts the first plate and the second plate. The plurality of heat pipes can also include a first portion that is closer than a second portion to the heat source. Additionally, a distance between adjacent heat pipes is smaller at the first portion than at the second portion.
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Patent Agency Ranking
公开(公告)号：US20070131387A1
公开(公告)日：2007-06-14
申请号：US11702333
申请日：2007-02-05
Applicant: Kenya Kawabata , Masaru Oomi , Ryoji Ohno
Inventor： Kenya Kawabata , Masaru Oomi , Ryoji Ohno
IPC: H05K7/20
CPC classification number: F28D15/0233 , F28D15/0275 , F28F3/02
Abstract: A heat sink to be used with a heat source can include a base portion and a fin portion. The base portion can include a plurality of heat pipes and a space formed at least partially between adjacent heat pipes. The base portion can also include a first plate thermally connected to the heat source and a second plate thermally connected to the fin portion. The plurality of heat pipes contacts the first plate and the second plate. The plurality of heat pipes can also include a first portion that is closer than a second portion to the heat source. Additionally, a distance between adjacent heat pipes is smaller at the first portion than at the second portion.
Abstract translation: 与热源一起使用的散热器可以包括基部和鳍部。 基部可以包括多个热管和至少部分地形成在相邻热管之间的空间。 基部还可以包括热连接到热源的第一板和热连接到翅片部分的第二板。 多个热管接触第一板和第二板。 多个热管还可以包括比热源的第二部分更靠近的第一部分。 此外，相邻的热管之间的距离在第一部分比在第二部分处的距离小。
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公开(公告)号：US06698500B2
公开(公告)日：2004-03-02
申请号：US10377141
申请日：2003-02-26
Applicant: Hajime Noda , Kenya Kawabata
Inventor： Hajime Noda , Kenya Kawabata
IPC: F28F700
CPC classification number: F28F21/085 , F28F3/02 , F28F13/14 , F28F21/084 , F28F2215/04 , H01L23/3672 , H01L23/467 , H01L2924/0002 , H01L2924/00
Abstract: A heat sink with fins comprising a group of heat dissipating fins which comprise combination of heat dissipating fins made of at least two kinds of metals having different heat conductivity, and a metal base plate on which surface portion the group of heat dissipating fins are densely jointed.
Abstract translation: 具有翅片的散热片包括一组散热片，其包括由至少两种具有不同导热性的金属制成的散热翅片的组合，以及金属基板，所述散热片组的表面部分密集地连接在该基板上 。
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公开(公告)号：US06554060B2
公开(公告)日：2003-04-29
申请号：US10055619
申请日：2002-01-22
Applicant: Hajime Noda , Kenya Kawabata
Inventor： Hajime Noda , Kenya Kawabata
IPC: F28F700
CPC classification number: F28F21/085 , F28F3/02 , F28F21/084 , F28F2215/04 , H01L23/3672 , H01L23/467 , H01L2924/0002 , H01L2924/00
Abstract: A heat sink with fins comprising a group of heat dissipating fins which comprise combination of heat dissipating fins made of at least two kinds of metals having different heat conductivity, and a metal base plate on which surface portion the group of heat dissipating fins are densely jointed.
Abstract translation: 具有翅片的散热片包括一组散热片，其包括由至少两种具有不同导热性的金属制成的散热翅片的组合，以及金属基板，所述散热片组的表面部分密集地连接在该基板上 。
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公开(公告)号：US07621316B2
公开(公告)日：2009-11-24
申请号：US11702333
申请日：2007-02-05
Applicant: Kenya Kawabata , Masaru Oomi , Ryoji Ohno
Inventor： Kenya Kawabata , Masaru Oomi , Ryoji Ohno
CPC classification number: F28D15/0233 , F28D15/0275 , F28F3/02
Abstract: A heat sink to be used with a heat source can include a base portion and a fin portion. The base portion can include a plurality of heat pipes and a space formed at least partially between adjacent heat pipes. The base portion can also include a first plate thermally connected to the heat source and a second plate thermally connected to the fin portion. The plurality of heat pipes contacts the first plate and the second plate. The plurality of heat pipes can also include a first portion that is closer than a second portion to the heat source. Additionally, a distance between adjacent heat pipes is smaller at the first portion than at the second portion.
Abstract translation: 与热源一起使用的散热器可以包括基部和鳍部。 基部可以包括多个热管和至少部分地形成在相邻热管之间的空间。 基部还可以包括热连接到热源的第一板和热连接到翅片部分的第二板。 多个热管接触第一板和第二板。 多个热管还可以包括比热源的第二部分更靠近的第一部分。 此外，相邻的热管之间的距离在第一部分比在第二部分处的距离小。
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公开(公告)号：US06758262B2
公开(公告)日：2004-07-06
申请号：US09981778
申请日：2001-10-17
Applicant: Kenya Kawabata , Mikio Kuwahara , Izumi Nakajima , Takeshi Hyotani , Takashi Mori , Hajime Noda , Takayuki Hikotani
Inventor： Kenya Kawabata , Mikio Kuwahara , Izumi Nakajima , Takeshi Hyotani , Takashi Mori , Hajime Noda , Takayuki Hikotani
IPC: F28F700
CPC classification number: F28F3/02 , B21D53/02 , H01L2924/0002 , Y10T29/4935 , H01L2924/00
Abstract: There is provided a heat sink comprising a base plate provided with a plurality grooves and concave portions, each of which has a substantially trapezoidal cross section having a flat bottom face and inclined side faces and is formed into a tapered shape, formed between the adjacent grooves by plastic deformation; and a plurality of thin-sheet fins which are inserted in the grooves and are crimped from both sides by the inclined side faces formed by the plastic deformation of the concave portion.
Abstract translation: 提供了一种散热器，其包括设置有多个凹槽的基板和凹部，每个凹部具有基本上梯形的横截面，其具有平坦的底面和倾斜的侧面，并形成为锥形，形成在相邻的凹槽之间 通过塑性变形; 以及多个薄板状翅片，其插入槽中，并且通过由凹部的塑性变形形成的倾斜侧面从两侧卷曲。
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