DK165272C - PROCEDURE FOR THE PREPARATION OF REFRIGERATORS - Google Patents
PROCEDURE FOR THE PREPARATION OF REFRIGERATORSInfo
- Publication number
- DK165272C DK165272C DK235786A DK235786A DK165272C DK 165272 C DK165272 C DK 165272C DK 235786 A DK235786 A DK 235786A DK 235786 A DK235786 A DK 235786A DK 165272 C DK165272 C DK 165272C
- Authority
- DK
- Denmark
- Prior art keywords
- ribs
- main grooves
- cooling ribs
- base plate
- grooves
- Prior art date
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 at least one potential-jump barrier or surface barrier, e.g. 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
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).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3518310 | 1985-05-22 | ||
DE19853518310 DE3518310A1 (en) | 1985-05-22 | 1985-05-22 | REFRIGERATOR BODY FOR SEMICONDUCTOR COMPONENTS AND METHOD FOR THE PRODUCTION THEREOF |
Publications (4)
Publication Number | Publication Date |
---|---|
DK235786D0 DK235786D0 (en) | 1986-05-21 |
DK235786A DK235786A (en) | 1986-11-23 |
DK165272B DK165272B (en) | 1992-10-26 |
DK165272C true 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 (46)
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 | Heatsink |
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 |
DE9412460U1 (en) * | 1994-08-02 | 1995-12-14 | Hoogovens Aluminium Profiltech | Cooling device for electrical or electronic components with a base plate and with cooling elements |
DE29602367U1 (en) * | 1995-03-24 | 1996-05-15 | Alusuisse Lonza Services Ag | 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 |
DE69616870T2 (en) * | 1995-05-16 | 2002-05-29 | Tousui Ltd | Method of joining two workpieces, each with high thermal conductivity |
ATE191663T1 (en) * | 1995-12-14 | 2000-04-15 | Attlington Invest Ltd | METHOD FOR PRODUCING A METAL PROFILE |
AU1175297A (en) * | 1995-12-14 | 1997-07-03 | Ralf Niemeier | Metal section |
DE29712058U1 (en) | 1996-01-27 | 1998-04-02 | Bayer Joachim | Heat sinks for mounting on semiconductor components and partial profiles for the production of such heat sinks |
EP0789396B1 (en) | 1996-01-31 | 2006-06-14 | Alcan Technology & Management AG | Cooling member for semi-conductor components or the same |
DE29602212U1 (en) * | 1996-02-09 | 1996-05-02 | Alusuisse Lonza Services Ag | 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 | 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 |
EP1926143B1 (en) | 2006-11-22 | 2009-07-15 | Alcan Technology & Management AG | Cooling unit for semi-conductor components or similar heat sources and method for its manufacture |
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 |
TWI348017B (en) * | 2009-02-10 | 2011-09-01 | Giga Byte Tech Co Ltd | Method of making a heat sink |
TWM360549U (en) * | 2009-02-10 | 2009-07-01 | Giga Byte Tech Co Ltd | Heat-dissipating device |
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 |
WO2013117213A1 (en) * | 2012-02-06 | 2013-08-15 | Huawei Technologies Co., Ltd. | Heat sink with laminated fins and method for production of such a heat sink |
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 |
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 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1985
- 1985-05-22 DE DE19853518310 patent/DE3518310A1/en active Granted
-
1986
- 1986-04-25 AT AT86810187T patent/ATE53708T1/en not_active IP Right Cessation
- 1986-04-25 DE DE8686810187T patent/DE3672028D1/en not_active Expired - Lifetime
- 1986-04-25 EP EP86810187A patent/EP0206980B1/en not_active Expired - Lifetime
- 1986-05-16 NO NO861948A patent/NO170958C/en not_active IP Right Cessation
- 1986-05-21 DK DK235786A patent/DK165272C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE53708T1 (en) | 1990-06-15 |
NO170958B (en) | 1992-09-21 |
DK235786D0 (en) | 1986-05-21 |
DK235786A (en) | 1986-11-23 |
EP0206980A3 (en) | 1988-08-10 |
NO861948L (en) | 1986-11-24 |
DE3518310C2 (en) | 1989-05-11 |
DE3672028D1 (en) | 1990-07-19 |
NO170958C (en) | 1992-12-30 |
EP0206980B1 (en) | 1990-06-13 |
DK165272B (en) | 1992-10-26 |
DE3518310A1 (en) | 1986-11-27 |
EP0206980A2 (en) | 1986-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUP | Patent expired |