公开(公告)号：US09233438B2

公开(公告)日：2016-01-12

申请号：US13465431

申请日：2012-05-07

Applicant: Matthew Phelan ,  Michael Tozier ,  Jonas Bjuhr ,  David Litter ,  Chunming Chen

Inventor： Matthew Phelan ,  Michael Tozier ,  Jonas Bjuhr ,  David Litter ,  Chunming Chen

IPC: B23P15/26 ,  H01L23/367 ,  F28F3/00 ,  H01L23/427 ,  H01L21/48 ,  F28F3/02 ,  F28D15/02 ,  B23K20/12

CPC classification number: B23P15/26 ,  B23K20/122 ,  B23K20/129 ,  B23K2101/14 ,  B23K2103/10 ,  B23P2700/10 ,  F28D15/0275 ,  F28F3/02 ,  F28F2275/14 ,  H01L21/4882 ,  H01L23/3672 ,  H01L23/427 ,  H01L2924/0002 ,  Y10T29/49353 ,  Y10T29/49366 ,  H01L2924/00

Abstract: The present application relates to a method of manufacturing a heat sink from a plurality of extruded lamellas, each lamella including a base portion having a top surface, a bottom surface, and two side surfaces, each lamella further including a fin portion extending from the top surface of the base portion, wherein the base portion is wider than the fin portion. The method includes aligning the base portions of the plurality of lamellas with the fin portion of each lamella extending in the same direction and the side surfaces of adjacent base portions facing each other; pressing the base portions of adjacent lamellas into contact with each other by applying a force to the side surface of at least one of the base portions; and welding the bottom surfaces of adjacent base portions together. A heat sink and a lamella for use in manufacturing a heat sink are also disclosed.

Abstract translation: 本申请涉及一种从多个挤出薄片制造散热器的方法，每个薄片包括具有顶表面，底表面和两个侧表面的基部，每个薄片还包括从顶部延伸的翅片部分 基部的表面，其中基部比翅片部分宽。 该方法包括使多个薄片的基部与沿相同方向延伸的每个薄片的翅片部分和彼此相对的相邻底部部分的侧表面对齐; 通过向至少一个基部的侧表面施加力来挤压相邻薄片的基部彼此接触; 并将相邻基部的底面焊接在一起。 还公开了用于制造散热器的散热器和薄片。

公开(公告)号：US20130175019A1

公开(公告)日：2013-07-11

申请号：US13465431

申请日：2012-05-07

Applicant: Matthew Phelan ,  Michael Tozier ,  Jonas Bjuhr ,  David Litter ,  Chunming Chen

Inventor： Matthew Phelan ,  Michael Tozier ,  Jonas Bjuhr ,  David Litter ,  Chunming Chen

IPC: F28F7/00 ,  B23K20/12 ,  B23K31/02 ,  B23P15/26

CPC classification number: B23P15/26 ,  B23K20/122 ,  B23K20/129 ,  B23K2101/14 ,  B23K2103/10 ,  B23P2700/10 ,  F28D15/0275 ,  F28F3/02 ,  F28F2275/14 ,  H01L21/4882 ,  H01L23/3672 ,  H01L23/427 ,  H01L2924/0002 ,  Y10T29/49353 ,  Y10T29/49366 ,  H01L2924/00

Abstract: The present application relates to a method of manufacturing a heat sink from a plurality of extruded lamellas, each lamella including a base portion having a top surface, a bottom surface, and two side surfaces, each lamella further including a fin portion extending from the top surface of the base portion, wherein the base portion is wider than the fin portion. The method includes aligning the base portions of the plurality of lamellas with the fin portion of each lamella extending in the same direction and the side surfaces of adjacent base portions facing each other; pressing the base portions of adjacent lamellas into contact with each other by applying a force to the side surface of at least one of the base portions; and welding the bottom surfaces of adjacent base portions together. A heat sink and a lamella for use in manufacturing a heat sink are also disclosed.

Abstract translation: 本申请涉及一种从多个挤出薄片制造散热器的方法，每个薄片包括具有顶表面，底表面和两个侧表面的基部，每个薄片还包括从顶部延伸的翅片部分 基部的表面，其中基部比翅片部分宽。 该方法包括使多个薄片的基部与沿相同方向延伸的每个薄片的翅片部分和彼此相对的相邻底部部分的侧表面对齐; 通过向至少一个基部的侧表面施加力来挤压相邻薄片的基部彼此接触; 并将相邻基部的底面焊接在一起。 还公开了用于制造散热器的散热器和薄片。