DK235786A - SUBSTANCES FOR SEMICONDUCTOR COMPONENTS AND PROCEDURES FOR ITS MANUFACTURING - Google Patents

SUBSTANCES FOR SEMICONDUCTOR COMPONENTS AND PROCEDURES FOR ITS MANUFACTURING Download PDF

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Publication number
DK235786A
DK235786A DK235786A DK235786A DK235786A DK 235786 A DK235786 A DK 235786A DK 235786 A DK235786 A DK 235786A DK 235786 A DK235786 A DK 235786A DK 235786 A DK235786 A DK 235786A
Authority
DK
Denmark
Prior art keywords
ribs
main grooves
manufacturing
cooling ribs
procedures
Prior art date
Application number
DK235786A
Other languages
Danish (da)
Other versions
DK165272B (en
DK235786D0 (en
DK165272C (en
Inventor
Uwe Bock
Original Assignee
Alusuisse
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alusuisse filed Critical Alusuisse
Publication of DK235786D0 publication Critical patent/DK235786D0/en
Publication of DK235786A publication Critical patent/DK235786A/en
Publication of DK165272B publication Critical patent/DK165272B/en
Application granted granted Critical
Publication of DK165272C publication Critical patent/DK165272C/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • H01L23/367—Cooling facilitated by shape of device
    • H01L23/3672—Foil-like cooling fins or heat sinks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K25/00—Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
    • H01L21/4814—Conductive parts
    • H01L21/4871—Bases, plates or heatsinks
    • H01L21/4882—Assembly of heatsink parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/10—Heat sinks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Medicinal Preparation (AREA)
  • Glass Compositions (AREA)
  • Bipolar Transistors (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

1. Method of manufacturing a heat sink (10) for semiconductor devices, in particular by extrusion of lightweight metal, with cooling ribs (20) of approximately bar-shaped cross section protruding at a distance from one another from a base plate (11), the base plate (11) being extruded with main grooves (14) and separately manufactured cooling ribs (20) being inserted into the main grooves (14), characterized in that the main grooves (14) are manufactured with ribs (19) flanking them and separating them from intermediate grooves (15) and these ribs (19) are plastically deformed after insertion of the cooling ribs (20) in such a way that the cooling ribs (20) are squeezed-in in the main grooves (14).
DK235786A 1985-05-22 1986-05-21 PROCEDURE FOR THE PREPARATION OF REFRIGERATORS DK165272C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853518310 DE3518310A1 (en) 1985-05-22 1985-05-22 REFRIGERATOR BODY FOR SEMICONDUCTOR COMPONENTS AND METHOD FOR THE PRODUCTION THEREOF
DE3518310 1985-05-22

Publications (4)

Publication Number Publication Date
DK235786D0 DK235786D0 (en) 1986-05-21
DK235786A true DK235786A (en) 1986-11-23
DK165272B DK165272B (en) 1992-10-26
DK165272C DK165272C (en) 1993-03-15

Family

ID=6271297

Family Applications (1)

Application Number Title Priority Date Filing Date
DK235786A DK165272C (en) 1985-05-22 1986-05-21 PROCEDURE FOR THE PREPARATION OF REFRIGERATORS

Country Status (5)

Country Link
EP (1) EP0206980B1 (en)
AT (1) ATE53708T1 (en)
DE (2) DE3518310A1 (en)
DK (1) DK165272C (en)
NO (1) NO170958C (en)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204181B (en) * 1987-04-27 1990-03-21 Thermalloy Inc Heat sink apparatus and method of manufacture
GB2229571B (en) * 1988-11-14 1992-12-23 Johnson Electric Ind Mfg Varistor for an electric motor
ATE127276T1 (en) 1990-10-24 1995-09-15 Alusuisse Lonza Services Ag HEAT SINK FOR SEMICONDUCTOR COMPONENTS.
DE4314663A1 (en) * 1993-05-04 1994-11-10 Alusuisse Lonza Services Ag Heatsinks for semiconductor devices
CA2211562C (en) * 1993-10-06 2002-02-26 R-Theta Inc. De-warping apparatus for straightening a plate
DE9319259U1 (en) * 1993-12-15 1994-03-24 Siemens AG, 80333 München Heatsink
DE9412460U1 (en) 1994-08-02 1995-12-14 Hoogovens Aluminium Profiltechnik Gmbh, 88267 Vogt Cooling device for electrical or electronic components with a base plate and with cooling elements
US5791406A (en) * 1994-08-02 1998-08-11 Hoogovens Aluminium Profiltechnik, Gmbh Cooling device for electrical or electronic components having a base plate and cooling elements and method for manufacturing the same
DE29602367U1 (en) * 1995-03-24 1996-05-15 Alusuisse-Lonza Services AG, Neuhausen am Rheinfall Heat sink for semiconductor components or the like.
US5819407A (en) * 1995-04-19 1998-10-13 Tousui, Ltd. Method of joining together a pair of members each having a high thermal conductivity
DE29507286U1 (en) * 1995-05-04 1995-07-20 Alusuisse Lonza Services Ag Heat sink for semiconductor components or the like. equipment
EP0744241B1 (en) * 1995-05-16 2001-11-14 TOUSUI, Ltd. Method of joining together a pair of members each having a high thermal conductivity
WO1997021887A1 (en) * 1995-12-14 1997-06-19 Attlington Investments Limited Metal section
ES2145506T3 (en) * 1995-12-14 2000-07-01 Attlington Invest Ltd PROCEDURE FOR THE MANUFACTURE OF A METAL PROFILE.
DE29712058U1 (en) 1996-01-27 1998-04-02 Bayer, Joachim, 51503 Rösrath Heat sinks for mounting on semiconductor components and partial profiles for the production of such heat sinks
ATE330329T1 (en) 1996-01-31 2006-07-15 Alcan Tech & Man Ag HEAT SINK FOR SEMICONDUCTOR COMPONENTS OR. DGL.
DE29602212U1 (en) * 1996-02-09 1996-05-02 Alusuisse-Lonza Services AG, Neuhausen am Rheinfall Heat sink for semiconductor components or the like. Facilities
WO2000003574A2 (en) * 1998-07-09 2000-01-20 Glueck Joachim Heat sink with transverse ribs
DE19836314A1 (en) * 1998-08-11 2000-02-24 Joachim Bayer Heatsink attachment for semiconductor components, with cooler profiles extruded from special aluminum alloy has a bent semicircular shape
JP3431004B2 (en) 2000-01-14 2003-07-28 松下電器産業株式会社 Heat sink and cooling device using the same
JP4355412B2 (en) * 1999-11-26 2009-11-04 昭和電工株式会社 Heat sink and manufacturing method thereof
DE10053240A1 (en) * 2000-08-28 2002-04-04 Alusuisse Tech & Man Ag Heat sinks for semiconductor elements, processes for their production and molds therefor
DE20016316U1 (en) * 2000-09-19 2001-04-05 Boston Cooltec Corp., Wilmington Heatsinks for cooling electronic components in particular
DE10056387B4 (en) * 2000-11-14 2008-11-13 Corus Aluminium Profiltechnik Gmbh Cooling device and method for its production and apparatus for carrying out the method
JP3529358B2 (en) * 2001-02-07 2004-05-24 古河電気工業株式会社 Finned heat sink
DE10141988C1 (en) 2001-08-28 2003-01-09 Manfred Diels Modular heat sink manufacturing method uses transverse pressure for clamping projection of one extruded profile in channel of adjacent extruded profile by plastic deformation of Al wire
DE10200019B4 (en) * 2002-01-02 2006-07-06 Alcan Technology & Management Ag Heat sink for semiconductor devices, method for its production and tool for carrying out the method
DE10229532B4 (en) * 2002-07-01 2008-06-19 Alcan Technology & Management Ag Cooling device for semiconductor devices
DE102005007041A1 (en) 2005-02-15 2006-08-17 Alcan Technology & Management Ag Heat sink for semiconductor devices or the like. Facilities and method for its preparation
CN100456914C (en) * 2005-09-22 2009-01-28 黄崇贤 Radiator module
DE102006038980B4 (en) * 2006-08-21 2009-02-19 Alcan Technology & Management Ag Heat sink for semiconductor devices and method for its production
DE502007001066D1 (en) 2006-11-22 2009-08-27 Alcan Tech & Man Ag Heat sink for semiconductor devices or the like heat sources and method for its production
DE102007046684B3 (en) * 2007-08-20 2009-02-26 Alcan Technology & Management Ag Metallic flat section i.e. cooling body, producing method for semiconductor device, involves crushing connecting regions of respective wall together after extrusion molding process and before application of cooling fin
EP2027948A1 (en) 2007-08-20 2009-02-25 Alcan Technology & Management AG Method for producing a flat section, in particular a cooling body for semiconductor elements or similar components, and section for same
DE102008030110A1 (en) 2008-04-22 2009-10-29 Alcan Technology & Management Ag Heat sink for semiconductor device, has fin sections integrated into single piece and connecting side plates with each other, and plate made up of carbon and graphite ram material and included in opening that is limited by side plates
US20090321045A1 (en) * 2008-06-30 2009-12-31 Alcatel-Lucent Technologies Inc. Monolithic structurally complex heat sink designs
TWM360549U (en) * 2009-02-10 2009-07-01 Giga Byte Tech Co Ltd Heat-dissipating device
TWI348017B (en) * 2009-02-10 2011-09-01 Giga Byte Tech Co Ltd Method of making a heat sink
DE102009037259B4 (en) * 2009-08-12 2012-04-19 Semikron Elektronik Gmbh & Co. Kg Arrangement with a cooling device and a power semiconductor module
DE102011108221A1 (en) * 2011-07-21 2013-01-24 Hyco-Vakuumtechnik Gmbh Electric motor for suction/pressure-pump of sterilizer utilized to e.g. sterilize surgical instrument, has cooling fins, where one of fins has projection extending to other fin and partially closing aperture of cool air channel
CN103493196B (en) * 2012-02-06 2016-07-06 华为技术有限公司 There is the fin of stacking fin and the production method of this fin
DE202013104990U1 (en) * 2013-11-06 2015-02-09 Akg Thermotechnik International Gmbh & Co. Kg heatsink
WO2016096042A1 (en) * 2014-12-19 2016-06-23 Arcelik Anonim Sirketi Individual cooling fin and an electric motor having the same
FR3036918B1 (en) * 2015-05-29 2018-08-10 Thales ELECTRONIC CARD AND METHOD OF MANUFACTURING THE SAME
EP3624184A1 (en) * 2018-09-12 2020-03-18 Siemens Aktiengesellschaft Power module unit, method for producing a power module unit, power supply and frequency converter
EP3872845A1 (en) 2020-02-28 2021-09-01 Siemens Aktiengesellschaft Method for manufacturing a power module unit
CN114378543B (en) * 2022-02-15 2022-10-18 苏州市华盛源机电有限公司 Production method of plug-in type radiating fin

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US2984774A (en) * 1956-10-01 1961-05-16 Motorola Inc Transistor heat sink assembly
DE2502472C2 (en) * 1975-01-22 1982-09-02 Siemens AG, 1000 Berlin und 8000 München Heat sink for thyristors
DE3024748C2 (en) * 1980-06-30 1986-09-04 Aluminium Walzwerke Singen Gmbh, 7700 Singen Heat sinks for semiconductor components
JPS57196552A (en) * 1981-05-27 1982-12-02 Nec Corp Radiator
DE8429523U1 (en) * 1984-10-08 1984-11-29 Nixdorf Computer Ag, 4790 Paderborn Heat sinks for electronic components and / or devices

Also Published As

Publication number Publication date
EP0206980A3 (en) 1988-08-10
EP0206980B1 (en) 1990-06-13
DE3518310A1 (en) 1986-11-27
ATE53708T1 (en) 1990-06-15
EP0206980A2 (en) 1986-12-30
NO170958B (en) 1992-09-21
DE3518310C2 (en) 1989-05-11
DK165272B (en) 1992-10-26
DK235786D0 (en) 1986-05-21
NO170958C (en) 1992-12-30
NO861948L (en) 1986-11-24
DK165272C (en) 1993-03-15
DE3672028D1 (en) 1990-07-19

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