公开(公告)号：US07969740B2

公开(公告)日：2011-06-28

申请号：US12720739

申请日：2010-03-10

Applicant: Hideyuki Miyahara

Inventor： Hideyuki Miyahara

IPC: H05K7/20 ,  B32B15/00

CPC classification number: H05K3/44 ,  F28F3/048 ,  H05K1/0203 ,  H05K1/056 ,  H05K2201/0382 ,  H05K2203/0195 ,  H05K2203/0323 ,  Y10T428/12493

Abstract: In a metal-based print board formed with radiators, a metal foil is affixed to a front surface of a metal plate having good thermal conductivity, an insulating adhesive layer interposed therebetween. A radiator is integrally provided on a reverse surface of the metal plate, the radiator having a plurality of thin radiating fins formed upright in a tabular shape due to having been dug out by an excavating tool. The radiating fins give the radiator a large area over which heat can be released. The thickness of a first metal plate portion formed between adjacent radiating fins is less than the original thickness of the metal plate. Heat generated by an electronic component or another component provided on a side of the front surface of the metal plate is rapidly transmitted from the reduced-thickness first metal plate portion of the metal plate to each of the radiating fins of the radiator on the reverse surface side, and efficiently released from each of the radiating fins, which have a large area over which heat is radiated.

Abstract translation: 在形成有散热器的金属制打印板中，金属箔固定在具有良好导热性的金属板的前表面，绝缘粘合层插入其间。 散热器一体地设置在金属板的背面上，散热器具有由挖掘工具挖出的直立形成为平板状的多个薄的散热片。 散热片为散热器提供了一个可以释放热量的大面积。 形成在相邻散热片之间的第一金属板部分的厚度小于金属板的原始厚度。 由设置在金属板前表面侧的电子部件或其他部件产生的热量从金属板的厚度小的第一金属板部迅速传递到散热器的背面的散热片 并且从散热片的每一个有效地释放，散热片具有大的辐射面积。

公开(公告)号：US07770633B2

公开(公告)日：2010-08-10

申请号：US11472500

申请日：2006-06-21

Applicant: Hideyuki Miyahara

Inventor： Hideyuki Miyahara

IPC: F28F3/14 ,  F28F17/00 ,  F24H9/02 ,  F24H3/00 ,  F28F1/20

CPC classification number: F28D15/0233 ,  F28D15/046

Abstract: A method for manufacturing a plate-type heat exchanger in which a heat medium is sealed in a hollow part of an airtight structure formed in the interior of a plate-like container, and the heat medium is moved by capillary force from a condensing part to an evaporating part in the hollow part along heat-medium-guiding grooves formed in the container's inside surface portions that face the hollow part; wherein a plastic workable metal plate of specific thermal conductivity is prepared; a carving tool is used to repeatedly carve out a surface portion of the metal plate at specific intervals along the surface portion, forming a plurality of plate-like fins; and a plurality of grooves formed between these fins is used as heat-medium-guiding grooves. A plate-type heat exchanger is obtained which comprises extremely small heat-medium-guiding grooves that have the necessary capillary force to move the heat medium from the condensing part to the evaporating part without affecting the set alignment or other such characteristics.

Abstract translation: 一种板状热交换器的制造方法，其中将热介质密封在形成在板状容器内部的气密结构的中空部分中，并且热介质通过毛细管力从冷凝部件移动到 沿着形成在容器的面向中空部的内表面部的热介质导向槽的中空部的蒸发部; 其中制备具有特定导热性的塑性可加工金属板; 雕刻工具用于沿着表面部分以特定间隔重复地雕刻金属板的表面部分，形成多个板状翅片; 并且在这些翅片之间形成的多个槽被用作热介质导槽。 获得了一种板式热交换器，其包括具有必要的毛细力的极小的热介质导槽，以将热介质从冷凝部件移动到蒸发部件，而不会影响设定的对准或其它这些特性。

公开(公告)号：US20080179972A1

公开(公告)日：2008-07-31

申请号：US12010168

申请日：2008-01-22

Applicant: Kazuo Aoki ,  Junji Tsuruoka ,  Seiji Yasui ,  Yasushi Kabata ,  Hideyuki Miyahara ,  Masaharu Kumagai

Inventor： Kazuo Aoki ,  Junji Tsuruoka ,  Seiji Yasui ,  Yasushi Kabata ,  Hideyuki Miyahara ,  Masaharu Kumagai

IPC: H02K9/00 ,  F28D15/00

CPC classification number: H05K7/20927 ,  H01L21/4878 ,  H01L23/473 ,  H01L2924/0002 ,  H02K5/20 ,  H02K9/19 ,  H02K11/33 ,  H01L2924/00

Abstract: A heat generating member cooling structure in which a coolant space is formed between a heat releasing surface that is thermally connected to a heat generating member and an opposing surface that is positioned opposite the heat releasing surface, includes a plurality of heat releasing fins that are provided within the coolant space so as to be parallel to one another and stand from the heat releasing surface toward the opposing surface, and an inter-fin passage, through which a coolant flows, formed between every two of the plurality of heat releasing fins that are positioned adjacent to each other.

Abstract translation: 一种发热元件冷却结构，其中在与热发生元件热连接的散热表面和与放热表面相对的相对表面之间形成冷却剂空间，包括多个散热片， 在冷却剂空间内彼此平行并且从散热表面朝向相对表面，并且在多个散热片中的每两个之间形成冷却剂流过的翅片间通道， 彼此相邻定位。

公开(公告)号：US07320177B2

公开(公告)日：2008-01-22

申请号：US11041512

申请日：2005-01-24

Applicant: Hideyuki Miyahara

Inventor： Hideyuki Miyahara

IPC: B21D53/02

CPC classification number: F28F3/04 ,  B21J5/12 ,  B23P2700/10 ,  H01L21/4878 ,  H01L23/3672 ,  H01L2924/0002 ,  Y10T29/4935 ,  H01L2924/00

Abstract: In a method of manufacturing a radiator, the blade of a carving tool is applied at a specific angle to the surface of a metal plate with a high coefficient of thermal conductivity, the carving tool is advanced while the angle is maintained, and the surface of the metal plate is carved out to form plate-shaped heat-radiating fins vertically upward. A radiator is manufactured in which a plurality of heat-radiating fins are integrally formed vertically upward at a specific pitch from a single metal plate by repeating a step in which the carving tool is retracted at a specific pitch, the metal plate is carved out, and a heat-radiating fin is formed. A radiator that has high radiation efficiency and is highly safe during handling can be manufactured at low cost.

Abstract translation: 在制造散热器的方法中，以具有高导热系数的金属板的表面以特定的角度施加雕刻工具的刀片，在保持角度的同时使雕刻工具前进， 金属板被雕刻成垂直向上形成板状散热片。 制造散热器，其中通过重复以特定间距缩回雕刻工具的步骤，从单个金属板垂直向上以多个散热片一体地形成散热片，金属板被雕刻出来， 并形成散热片。 辐射效率高，处理时安全性高的散热器可以低成本制造。

公开(公告)号：US06662427B2

公开(公告)日：2003-12-16

申请号：US09793841

申请日：2001-02-26

Applicant: Hideyuki Miyahara

Inventor： Hideyuki Miyahara

IPC: B23P1304

CPC classification number: B21K21/14 ,  B21K21/00 ,  B21K23/00 ,  B23P15/00 ,  Y10T29/49995 ,  Y10T29/49996

Abstract: A method for forming a cavity structure provided with a thin bottom plate is comprises the following steps. The first step is to deform plastically a part of a metal plate so as to form a cavity on one surface of a metal plate wherein the cavity has an oddly bottom surface provided with subsections being different from each other in depth. Simultaneously a protrusion is formed on the other surface of the metal plate by shifting an amount of metal corresponding to the cavity into the protrusion wherein the protrusion has substantially similar figure to the cavity. Then a coupling section, which keeps the protrusion integral with the metal plate, is formed so as to make the protrusion smaller than the cavity. And the protrusion is removed from the metal plate so as to make the other surface of the metal plate flat and to form the bottom plate of the cavity thin while remaining the coupling section.

Abstract translation: 形成具有薄底板的空腔结构的方法包括以下步骤。 第一步是塑性地变形金属板的一部分，以在金属板的一个表面上形成空腔，其中空腔具有奇数的底表面，其深度彼此不同。 同时，通过将对应于空腔的一定量的金属移位到突起中，在金属板的另一个表面上形成突起，其中突起具有与空腔基本相似的图形。 然后，将保持突起与金属板一体的连接部形成为使突起小于空腔。 并且从金属板上移除突出物，以使金属板的另一个表面平坦，并且在剩余耦合部分的同时形成薄型的底板。

公开(公告)号：US06374490B1

公开(公告)日：2002-04-23

申请号：US09372385

申请日：1999-08-11

Applicant: Hideyuki Miyahara

Inventor： Hideyuki Miyahara

IPC: B12D5302

CPC classification number: B21K23/00 ,  B21D22/04 ,  B21D28/24 ,  Y10T29/4935 ,  Y10T29/49995

Abstract: A method of forming a hollow pole projecting from a metal plate by plastic deformation and comprising the steps of: (a) pressing the plate from one surface of the plate using a press tool so as to form a hole on the one surface and a projection on the other surface thereof; (b) moving metal of the plate around said projection towards interior of said hole so as to gather the metal into a periphery of an opening of said hole using a tapered tool; (c) pressing said periphery of said hole using a flat press tool which is greater than said projection in an external diameter so as to move the metal gathered by said tapered tool further towards the interior of said hole and to increase a height of said projection; and (d) inserting said press tool into said hole while pressing the interior of said hole so as to increase further the height of said projection and to form the hollow pole. The projection can therefore be made substantially higher with respect to the thickness of the plate or the thickness of the hollow pole can be made thicker. Further, a heatsink utilizing the hollow poles as superior heat dissipating fins can be manufactured easily and cheaply.

Abstract translation: 一种形成由金属板通过塑性变形突出的中空杆的方法，包括以下步骤：（a）使用冲压工具从所述板的一个表面压制所述板，以在所述一个表面上形成一个孔， 在其另一面上; （b）使所述板的金属围绕所述突起移动到所述孔的内部，以便使用锥形工具将所述金属聚集到所述孔的开口的周边中; （c）使用平坦的压制工具压制所述孔的所述周边，所述平压机工具大于所述突出物的外径，以便将由所述锥形工具收集的金属进一步朝向所述孔的内部移动并增加所述突出部的高度 ; 以及（d）将所述压制工具插入所述孔中同时按压所述孔的内部，以进一步增加所述突起的高度并形成中空杆。 因此，突起可以相对于板的厚度大得多，或者中空杆的厚度可以变厚。 此外，可以容易且便宜地制造利用中空杆作为优异的散热翅片的散热器。

公开(公告)号：US06145365A

公开(公告)日：2000-11-14

申请号：US161807

申请日：1998-09-28

Applicant: Hideyuki Miyahara

Inventor： Hideyuki Miyahara

IPC: B21K21/00 ,  B21K21/14 ,  B23P15/00 ,  H01L21/48 ,  H01L23/36 ,  H05K3/04 ,  H05K3/44 ,  B21D28/02

CPC classification number: B21K23/00 ,  B21K21/00 ,  B21K21/14 ,  B23P15/00 ,  H01L21/4878 ,  H01L23/36 ,  H05K3/44 ,  H01L2924/0002 ,  H05K2201/0382 ,  H05K2201/09736 ,  H05K2201/09745 ,  H05K3/045

Abstract: An object of the present invention is to provide a method for forming a recess portion having an predetermined shape on one side of a metal plate without giving the metal plate any remarkable stress while forming the other side flat, which is suitable for a package for electronic parts such as an integrated circuit, etc. The method according to the present invention is characterized in that a recess portion having an predetermined shape is formed by plastically deforming a metal plate having a predetermined thickness by means of a press, etc. so as to form the recess portion having a depth smaller than the thickness on one side thereof and to form at the same time a protruding portion protruding on the other side of the metal plate. In the steps of plastically deforming the metal plate, metal corresponding to the recess portion is displaced to the protruding portion. Then, the protruding portion on the other side is removed by cutting processing to form the recess portion only on the one side of the metal plate and to form the other side flat.

Abstract translation: 本发明的目的是提供一种用于在金属板的一侧形成具有预定形状的凹部的方法，而不会在形成另一侧平面时给予金属板任何显着的应力，这适用于电子封装 根据本发明的方法，其特征在于，具有预定形状的凹部通过压机等使具有预定厚度的金属板进行塑性变形而形成，以便 形成具有比其一侧的厚度小的深度的凹部，并且同时形成在金属板的另一侧上突出的突出部。 在使金属板发生塑性变形的步骤中，与凹部对应的金属位移到突出部。 然后，通过切割处理去除另一侧的突出部分，仅在金属板的一侧上形成凹部并形成另一侧平面。

公开(公告)号：US20100202112A1

公开(公告)日：2010-08-12

申请号：US12720739

申请日：2010-03-10

Applicant: Hideyuki MIYAHARA

Inventor： Hideyuki MIYAHARA

IPC: H05K7/20

CPC classification number: H05K3/44 ,  F28F3/048 ,  H05K1/0203 ,  H05K1/056 ,  H05K2201/0382 ,  H05K2203/0195 ,  H05K2203/0323 ,  Y10T428/12493

Abstract: In a metal-based print board formed with radiators, a metal foil is affixed to a front surface of a metal plate having good thermal conductivity, an insulating adhesive layer interposed therebetween. A radiator is integrally provided on a reverse surface of the metal plate, the radiator having a plurality of thin radiating fins formed upright in a tabular shape due to having been dug out by an excavating tool. The radiating fins give the radiator a large area over which heat can be released. The thickness of a first metal plate portion formed between adjacent radiating fins is less than the original thickness of the metal plate. Heat generated by an electronic component or another component provided on a side of the front surface of the metal plate is rapidly transmitted from the reduced-thickness first metal plate portion of the metal plate to each of the radiating fins of the radiator on the reverse surface side, and efficiently released from each of the radiating fins, which have a large area over which heat is radiated.

Abstract translation: 在形成有散热器的金属制打印板中，金属箔固定在具有良好导热性的金属板的前表面，绝缘粘合层插入其间。 散热器一体地设置在金属板的背面上，散热器具有由挖掘工具挖出的直立形成为平板状的多个薄的散热片。 散热片为散热器提供了一个可以释放热量的大面积。 形成在相邻散热片之间的第一金属板部分的厚度小于金属板的原始厚度。 由设置在金属板前表面侧的电子部件或其他部件产生的热量从金属板的厚度小的第一金属板部迅速传递到散热器的背面的散热片 并且从散热片的每一个有效地释放，散热片具有大的辐射面积。

公开(公告)号：US06915676B2

公开(公告)日：2005-07-12

申请号：US10314493

申请日：2002-12-09

Applicant: Hideyuki Miyahara

Inventor： Hideyuki Miyahara

IPC: B21D22/02 ,  B21D22/04 ,  B21D22/26 ,  B21D53/00 ,  B21J5/06 ,  G11B25/04 ,  G11B33/02 ,  B21C37/02

CPC classification number: H05K7/142 ,  B21D22/04 ,  B21K23/00 ,  G11B33/022

Abstract: In a method of forming a protruded shaft on a metal base for an electronic memory device, the metal base is pressed down with a pressing tool from upper face side of the metal base placed on a die. The die is provided with a hole having a predetermined inner diameter and the wall material of the metal base is moved into the hole of the die to form a protruded shaft having a hollow part inside and the tip end closed.

Abstract translation: 在用于电子存储装置的金属底座上形成突出轴的方法中，金属底座用压制工具从位于模具上的金属基底的上表面侧压下。 模具设置有具有预定内径的孔，并且金属基底的壁材料移动到模具的孔中以形成具有中空部分的突出轴，并且尖端封闭。

公开(公告)号：US20050050935A1

公开(公告)日：2005-03-10

申请号：US10964490

申请日：2004-10-13

Applicant: Hideyuki Miyahara

Inventor： Hideyuki Miyahara

IPC: B21D28/16 ,  B21D28/10 ,  B21D28/18

CPC classification number: B21D28/18 ,  Y10T83/06

Abstract: A shearing method for a thin plate including forming a protruded product part having a first sagging part when the thin plate with a thickness of not more than approximately 0.3 mm is performed with a half die cutting by pressing the half die cutting punch slightly larger than the half die cutting hole to form a shallow recessed part, fixing the product part by a fixing member, forming a second sagging part at an edge portion of the thin plate by pressurizing a scrap part by moving a pressure punch which is provided with a gap between the fixing member and the pressure punch and by being bent between the scrap part and the product part, and then separating the scrap part from the product part.

Abstract translation: 薄板的剪切方法包括在厚度不大于约0.3mm的薄板上形成具有第一下垂部分的突出部分的半导体模切件通过按压半模切割冲头而略微大于 半模切割孔形成浅凹部，通过固定部件固定产品部分，通过移动设置有间隙的压力冲压器来加压废料部分，在薄板的边缘部分形成第二下垂部分 固定构件和压力冲头，并且通过在废料部分和产品部件之间弯曲，然后将废料部分与产品部件分离。