JPWO2007113942A1 - ヒートパイプ - Google Patents
ヒートパイプ Download PDFInfo
- Publication number
- JPWO2007113942A1 JPWO2007113942A1 JP2007508667A JP2007508667A JPWO2007113942A1 JP WO2007113942 A1 JPWO2007113942 A1 JP WO2007113942A1 JP 2007508667 A JP2007508667 A JP 2007508667A JP 2007508667 A JP2007508667 A JP 2007508667A JP WO2007113942 A1 JPWO2007113942 A1 JP WO2007113942A1
- Authority
- JP
- Japan
- Prior art keywords
- heat
- plate
- heat pipe
- main body
- upper plate
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims abstract description 161
- 239000003507 refrigerant Substances 0.000 claims abstract description 104
- 230000002093 peripheral effect Effects 0.000 claims abstract description 83
- 238000009792 diffusion process Methods 0.000 claims abstract description 70
- 230000005855 radiation Effects 0.000 claims description 71
- 230000017525 heat dissipation Effects 0.000 claims description 20
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 230000000191 radiation effect Effects 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 6
- 238000001704 evaporation Methods 0.000 abstract description 4
- 230000008020 evaporation Effects 0.000 abstract description 4
- 229910052802 copper Inorganic materials 0.000 description 26
- 239000010949 copper Substances 0.000 description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 25
- 239000002826 coolant Substances 0.000 description 23
- 238000009826 distribution Methods 0.000 description 23
- 238000007789 sealing Methods 0.000 description 23
- 230000000694 effects Effects 0.000 description 16
- 238000002347 injection Methods 0.000 description 15
- 239000007924 injection Substances 0.000 description 15
- 239000000835 fiber Substances 0.000 description 11
- 230000020169 heat generation Effects 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 230000001965 increasing effect Effects 0.000 description 10
- 239000010410 layer Substances 0.000 description 9
- 239000012790 adhesive layer Substances 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000005192 partition Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000001931 thermography Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000012795 verification Methods 0.000 description 5
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 241000482268 Zea mays subsp. mays Species 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000005304 joining Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009751 slip forming Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
- F28D15/046—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure characterised by the material or the construction of the capillary structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
- F28F3/086—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning having one or more openings therein forming tubular heat-exchange passages
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32245—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/73—Means for bonding being of different types provided for in two or more of groups H01L24/10, H01L24/18, H01L24/26, H01L24/34, H01L24/42, H01L24/50, H01L24/63, H01L24/71
-
- 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
- H01L2924/00011—Not relevant to the scope of the group, the symbol of which is combined with the symbol of this group
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01047—Silver [Ag]
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling elements
- H01L33/648—Heat extraction or cooling elements the elements comprising fluids, e.g. heat-pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
本発明のヒートパイプは、前記放熱フィンは、前記上板の上面又は前記下板の下面に対して水平又は任意の角度をなして折り曲げて設けられていることを特徴とする。
また、このヒートパイプ5では、上板20と、下板21と、第1パターン中板22a, 22bと、第2パターン中板23a, 23bとの各周辺外側部25aに、それぞれ個別に配置を変えて放熱フィン35,36,37,38を予め形成するようにしたことにより、上板20と下板21と第1パターン中板22a, 22bと第2パターン中板23a, 23bとを単に積層して直接接合するだけで、隣り合う板に形成された放熱フィン35,36,37,38の位置をずらした冷却部本体25を容易に形成できる。
と、第2パターン中板23bの放熱フィン89bと、第1パターン中板22aの放熱フィン89cと、第2パターン中板23aの放熱フィン89dとは、それぞれ冷却部本体25の上板20側に垂直に折り曲げられている。
放熱フィンが冷却部本体に連続一体として形成された本願発明のヒートパイプ(以下、実施例1とする)と、銅板の四辺に接着層を介して放熱フィンを別途取り付けた銅製ヒートスプレッダ(以下、比較例とする)と、放熱フィンを有しない冷却部本体からなるヒートパイプ(以下、実施例2とする)とについて熱拡散性に関する検証試験を行なった。
図30(C)は、横軸方向と直交し、ヒートパイプの中心点を通り一方の辺から対向する他方の辺までを結ぶ縦軸方向の温度分布を示すものである。なお、図30(B)及び(C)では、中央の点線部分が銅板での温度分布を示すものである。
なお、表2は、実施例1、比較例及び実施例2における上面の各位置での温度をまとめたものである。
Claims (11)
- 上板及び下板のうちいずれか一方に被冷却装置を設けるための配置部を有し、前記上板と前記下板との間に1又は複数の中板を設けた冷却部本体を備え、
前記冷却部本体の内部には、冷媒が蒸気となって前記被冷却装置で発生する熱を前記冷却部本体の周辺部に伝達する蒸気拡散流路と、前記中板に設けられ、前記周辺部で凝縮した冷媒が前記配置部側に戻るように構成された毛細管流路とが設けられており、
前記配置部には、他の領域よりも厚みが薄く形成され、前記被冷却装置を搭載させるための凹部を備えることを特徴とするヒートパイプ。 - 上板及び下板のうちいずれか一方に被冷却装置を設けるための配置部を有し、前記上板と前記下板との間に1又は複数の中板を設けた冷却部本体を備え、
前記冷却部本体の内部には、冷媒が蒸気となって前記被冷却装置で発生する熱を前記冷却部本体の周辺部に伝達する蒸気拡散流路と、前記中板に設けられ、前記周辺部で凝縮した冷媒が前記配置部側に戻るように構成された毛細管流路とが設けられており、
前記冷却部本体の内部には、前記配置部に対向した領域に前記毛細管流路が形成されていることを特徴とするヒートパイプ。 - 上板及び下板のうちいずれか一方に被冷却装置を設けるための配置部を有し、前記上板と前記下板との間に1又は複数の中板を設けた冷却部本体を備え、
前記冷却部本体の内部には、冷媒が蒸気となって前記被冷却装置で発生する熱を前記冷却部本体の周辺部に伝達する蒸気拡散流路と、前記中板に設けられ、前記周辺部で凝縮した冷媒が前記配置部側に戻るように構成された毛細管流路とが設けられており、
前記上板、前記下板及び前記中板のうちいずれかの周辺外側部に放熱フィンが設けられていることを特徴とするヒートパイプ。 - 上板及び下板のうちいずれか一方に被冷却装置を設けるための配置部を有し、前記上板と前記下板との間に1又は複数の中板を設けた冷却部本体を備え、
前記冷却部本体の内部には、冷媒が蒸気となって前記被冷却装置で発生する熱を前記冷却部本体の周辺部に伝達する蒸気拡散流路と、前記中板に設けられ、前記周辺部で凝縮した冷媒が前記配置部側に戻るように構成された毛細管流路とが設けられており、
前記配置部には、他の領域よりも厚みが薄く形成され、前記被冷却装置を搭載させるための凹部を備え、
前記冷却部本体の内部には、前記配置部に対向した領域に前記毛細管流路が形成され、
前記上板、前記下板及び前記中板のうちいずれかの周辺外側部に放熱フィンが設けられていることを特徴とするヒートパイプ。 - 前記放熱フィンは、前記上板、前記下板及び中板の周辺外側部に連続一体として形成されていることを特徴とする請求項3又は4に記載のヒートパイプ。
- 前記放熱フィンは、前記上板、前記下板及び中板の周辺外側部に設けられており、
前記上板と前記下板と前記中板とを積層したときに、前記上板の放熱フィンと前記下板の放熱フィンと前記中板の放熱フィンとが互いに非接触となるように形成されていることを特徴とする請求項3〜5のうちいずれか1項に記載のヒートパイプ。 - 前記放熱フィンは、前記上板の上面又は前記下板の下面に対して水平又は任意の角度をなして折り曲げて設けられていることを特徴とする請求項3〜6のうちいずれか1項に記載のヒートパイプ。
- 前記上板の放熱フィン、前記中板の放熱フィン及び前記下板の放熱フィンは、互いに非接触となるように異なる形成バターンで配置されていることを特徴とする請求項3〜7のうちいずれか1項に記載のヒートパイプ。
- 前記中板には複数の貫通孔が形成されており、
前記貫通孔は、隣り合う前記中板ごとに位置をずらして設けられ、前記上板から前記下板を上下方向に見たときに、前記毛細管流路が、前記上下方向から斜め方向に傾いて形成されていることを特徴とする請求項1〜8のうちいずれか1項に記載のヒートパイプ。 - 前記冷却部本体と、この冷却部本体上に実装される前記被冷却装置とが一体として形成されていることを特徴とする請求項1〜9のうちいずれか1項に記載のヒートパイプ。
- 前記被冷却装置が発光素子であることを特徴とする請求項1〜10のうちいずれか1項に記載のヒートパイプ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006101822 | 2006-04-03 | ||
JP2006101822 | 2006-04-03 | ||
JP2006211074 | 2006-08-02 | ||
JP2006211074 | 2006-08-02 | ||
PCT/JP2007/051950 WO2007113942A1 (ja) | 2006-04-03 | 2007-02-05 | ヒートパイプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4119944B2 JP4119944B2 (ja) | 2008-07-16 |
JPWO2007113942A1 true JPWO2007113942A1 (ja) | 2009-08-13 |
Family
ID=38563215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007508667A Active JP4119944B2 (ja) | 2006-04-03 | 2007-02-05 | ヒートパイプ |
Country Status (8)
Country | Link |
---|---|
US (1) | US20130269913A1 (ja) |
EP (1) | EP2003703A2 (ja) |
JP (1) | JP4119944B2 (ja) |
KR (1) | KR20080107348A (ja) |
CN (1) | CN101351901B (ja) |
CA (1) | CA2644762A1 (ja) |
TW (1) | TWI409970B (ja) |
WO (1) | WO2007113942A1 (ja) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4892515B2 (ja) * | 2008-04-23 | 2012-03-07 | 日本モレックス株式会社 | ヒートパイプ、ヒートパイプの製造方法および電子基板 |
JP5171456B2 (ja) * | 2008-07-24 | 2013-03-27 | 日本モレックス株式会社 | ヒートパイプ、電子機器 |
JP5185012B2 (ja) * | 2008-08-08 | 2013-04-17 | 日本モレックス株式会社 | 冷却ユニットおよび電子機器 |
JP5193403B2 (ja) * | 2009-03-04 | 2013-05-08 | 日本モレックス株式会社 | 排熱ソケット |
US9163883B2 (en) | 2009-03-06 | 2015-10-20 | Kevlin Thermal Technologies, Inc. | Flexible thermal ground plane and manufacturing the same |
CN101943335B (zh) * | 2009-07-07 | 2013-06-05 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
KR20110106169A (ko) * | 2010-03-22 | 2011-09-28 | 삼성전자주식회사 | 광원 모듈 및 이를 가지는 디스플레이장치 |
US8746975B2 (en) | 2011-02-17 | 2014-06-10 | Media Lario S.R.L. | Thermal management systems, assemblies and methods for grazing incidence collectors for EUV lithography |
US8731139B2 (en) | 2011-05-04 | 2014-05-20 | Media Lario S.R.L. | Evaporative thermal management of grazing incidence collectors for EUV lithography |
EP2860777B1 (en) | 2012-06-07 | 2021-09-15 | Shikoku Instrumentation Co., Ltd. | Led illumination module and led illumination apparatus |
US9835383B1 (en) * | 2013-03-15 | 2017-12-05 | Hrl Laboratories, Llc | Planar heat pipe with architected core and vapor tolerant arterial wick |
CN103245233A (zh) * | 2013-04-28 | 2013-08-14 | 陈银轩 | 一种换热装置 |
CN103245234A (zh) * | 2013-04-28 | 2013-08-14 | 陈银轩 | 一种热管 |
TWM467819U (zh) * | 2013-06-18 | 2013-12-11 | Spinlux Technology Corp | Led照明裝置及其散熱器(一) |
CN104676307A (zh) * | 2013-12-03 | 2015-06-03 | 苏州承源光电科技有限公司 | 一种散热led灯 |
JP2016004839A (ja) * | 2014-06-13 | 2016-01-12 | 日本電産株式会社 | ヒートモジュール |
JP6057952B2 (ja) * | 2014-07-09 | 2017-01-11 | 東芝ホームテクノ株式会社 | シート型ヒートパイプ |
JP6327029B2 (ja) * | 2014-07-14 | 2018-05-23 | 富士通株式会社 | 内部に連通空間を備える積層構造体及びその製造方法 |
WO2016012146A1 (en) | 2014-07-22 | 2016-01-28 | Koninklijke Philips N.V. | Light source cooling body, light source assembly, a luminaire and method to manufacture a light source cooling or a light source assembly |
US9921004B2 (en) | 2014-09-15 | 2018-03-20 | Kelvin Thermal Technologies, Inc. | Polymer-based microfabricated thermal ground plane |
CN106794562B (zh) * | 2014-09-17 | 2019-07-23 | 科罗拉多州立大学董事会法人团体 | 启用微柱的热接地平面 |
US11988453B2 (en) | 2014-09-17 | 2024-05-21 | Kelvin Thermal Technologies, Inc. | Thermal management planes |
US11598594B2 (en) * | 2014-09-17 | 2023-03-07 | The Regents Of The University Of Colorado | Micropillar-enabled thermal ground plane |
JP6454915B2 (ja) * | 2015-03-13 | 2019-01-23 | 健治 大沢 | 放冷用熱伝達器 |
TWI568575B (zh) * | 2015-05-29 | 2017-02-01 | Innomate Tek Inc | Ultra-thin are heat |
US10403792B2 (en) * | 2016-03-07 | 2019-09-03 | Rayvio Corporation | Package for ultraviolet emitting devices |
US12104856B2 (en) | 2016-10-19 | 2024-10-01 | Kelvin Thermal Technologies, Inc. | Method and device for optimization of vapor transport in a thermal ground plane using void space in mobile systems |
CN116936500A (zh) | 2016-11-08 | 2023-10-24 | 开尔文热技术股份有限公司 | 用于在热接地平面中散布高热通量的方法和设备 |
CN106659068A (zh) * | 2016-11-22 | 2017-05-10 | 深圳北极之光科技有限公司 | 散热器及其制造方法 |
WO2018198354A1 (ja) * | 2017-04-28 | 2018-11-01 | 株式会社村田製作所 | ベーパーチャンバー |
JP7028659B2 (ja) * | 2018-01-30 | 2022-03-02 | 新光電気工業株式会社 | ループ型ヒートパイプ、ループ型ヒートパイプの製造方法 |
JP6943786B2 (ja) * | 2018-02-05 | 2021-10-06 | 新光電気工業株式会社 | ループ型ヒートパイプ及びその製造方法 |
JP6400240B1 (ja) * | 2018-02-05 | 2018-10-03 | 新光電気工業株式会社 | ループ型ヒートパイプ及びその製造方法 |
CN109378303B (zh) * | 2018-08-21 | 2024-03-22 | 华北电力大学(保定) | 微针肋簇阵列微通道微型换热器 |
US20200166293A1 (en) * | 2018-11-27 | 2020-05-28 | Hamilton Sundstrand Corporation | Weaved cross-flow heat exchanger and method of forming a heat exchanger |
JP7302207B2 (ja) * | 2019-03-14 | 2023-07-04 | セイコーエプソン株式会社 | 冷却装置及びプロジェクター |
US11013145B1 (en) | 2020-05-15 | 2021-05-18 | Murata Manufacturing Co., Ltd. | Vapor chamber |
US11585606B2 (en) | 2020-05-15 | 2023-02-21 | Murata Manufacturing Co., Ltd. | Vapor chamber |
US11473850B2 (en) | 2020-05-15 | 2022-10-18 | Murata Manufacturing Co., Ltd. | Vapor chamber |
US11473849B2 (en) | 2020-05-15 | 2022-10-18 | Murata Manufacturing Co., Ltd. | Vapor chamber |
CN115997099A (zh) | 2020-06-19 | 2023-04-21 | 开尔文热技术股份有限公司 | 折叠式热接地平面 |
CN112018595A (zh) * | 2020-09-08 | 2020-12-01 | 张厚义 | 一种应用于高功率发光器件的散热结构 |
US20230332839A1 (en) * | 2020-09-23 | 2023-10-19 | The Board Of Trustees Of The University Of Illinois | Vapor chambers featuring wettability-patterned surfaces |
CN112611242B (zh) * | 2020-12-17 | 2022-02-01 | 南京航空航天大学 | 一种具有跨尺度超浸润吸液芯超薄平板热管及其制造方法 |
DE102021130113A1 (de) * | 2021-11-18 | 2023-05-25 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronisches bauteil und optoelektronische vorrichtung |
JP2023098357A (ja) * | 2021-12-28 | 2023-07-10 | 株式会社デンソー | 放熱モジュールとその製造方法 |
CN114383454B (zh) * | 2022-02-10 | 2024-05-10 | 嵊州天脉导热科技有限公司 | 一种vc均热板下盖板毛细结构 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6167948B1 (en) * | 1996-11-18 | 2001-01-02 | Novel Concepts, Inc. | Thin, planar heat spreader |
DE19710783C2 (de) * | 1997-03-17 | 2003-08-21 | Curamik Electronics Gmbh | Kühler zur Verwendung als Wärmesenke für elektrische Bauelemente oder Schaltkreise |
JP3890685B2 (ja) * | 1997-07-11 | 2007-03-07 | 株式会社デンソー | 沸騰冷却装置 |
US6308771B1 (en) * | 1998-10-29 | 2001-10-30 | Advanced Thermal Solutions, Inc. | High performance fan tail heat exchanger |
AU2002351180A1 (en) * | 2001-11-27 | 2003-06-10 | Roger S. Devilbiss | Stacked low profile cooling system and method for making same |
TWI224846B (en) * | 2003-08-12 | 2004-12-01 | Siliconware Precision Industries Co Ltd | Semiconductor package with heat dissipating structure |
JP2005069571A (ja) * | 2003-08-25 | 2005-03-17 | Denso Corp | 積層式熱交換器 |
KR100581115B1 (ko) * | 2003-12-16 | 2006-05-16 | 엘에스전선 주식회사 | 판형 열전달 장치 및 그 제조 방법 |
JP2005268658A (ja) * | 2004-03-19 | 2005-09-29 | Denso Corp | 沸騰冷却装置 |
JP4283738B2 (ja) * | 2004-07-08 | 2009-06-24 | 浜松ホトニクス株式会社 | 半導体レーザ装置 |
-
2007
- 2007-02-05 KR KR1020087007380A patent/KR20080107348A/ko not_active Application Discontinuation
- 2007-02-05 CA CA002644762A patent/CA2644762A1/en not_active Abandoned
- 2007-02-05 JP JP2007508667A patent/JP4119944B2/ja active Active
- 2007-02-05 US US11/993,343 patent/US20130269913A1/en not_active Abandoned
- 2007-02-05 CN CN2007800010923A patent/CN101351901B/zh not_active Expired - Fee Related
- 2007-02-05 EP EP07708068A patent/EP2003703A2/en not_active Withdrawn
- 2007-02-05 WO PCT/JP2007/051950 patent/WO2007113942A1/ja active Application Filing
- 2007-02-12 TW TW096105051A patent/TWI409970B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20080107348A (ko) | 2008-12-10 |
JP4119944B2 (ja) | 2008-07-16 |
TWI409970B (zh) | 2013-09-21 |
US20130269913A1 (en) | 2013-10-17 |
CA2644762A1 (en) | 2007-10-11 |
WO2007113942A1 (ja) | 2007-10-11 |
TW200802970A (en) | 2008-01-01 |
EP2003703A9 (en) | 2009-04-15 |
CN101351901A (zh) | 2009-01-21 |
EP2003703A2 (en) | 2008-12-17 |
CN101351901B (zh) | 2012-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4119944B2 (ja) | ヒートパイプ | |
JP4112602B2 (ja) | ヒートパイプ | |
US7637633B2 (en) | Heat dissipation devices for an LED lamp set | |
JP4047918B2 (ja) | ヒートパイプ及びその製造方法 | |
JP4035155B1 (ja) | ヒートパイプ及びその製造方法 | |
US7753568B2 (en) | Light-emitting diode assembly and method of fabrication | |
US20070090737A1 (en) | Light-emitting diode assembly and method of fabrication | |
EP2224481A1 (en) | Semiconductor device | |
US10295167B2 (en) | Cooling mechanism for LED light using 3-D phase change heat transfer | |
JPH07161883A (ja) | ヒートシンク | |
US7477520B2 (en) | Memory module | |
KR20040034014A (ko) | 판형 열전달장치 및 그 제조방법 | |
US20020185269A1 (en) | Heat sink, method of manufacturing the same, and cooling apparatus using the same | |
JP2009024933A (ja) | 熱拡散装置及びその製造方法 | |
JPH0799273A (ja) | ヒートシンク | |
US20130133864A1 (en) | Heat distribution structure, manufacturing method for the same and heat-dissipation module incorporating the same | |
JP2011091384A (ja) | ヒートパイプ放熱装置 | |
US20110290451A1 (en) | Heat cooler | |
WO2007124652A1 (en) | Micro-slot group integrated heat-pipe radiator | |
CN111384011A (zh) | 散热装置及方法 | |
JP2012060045A (ja) | 放熱性基板 | |
JP5193403B2 (ja) | 排熱ソケット | |
US20220319947A1 (en) | Semiconductor package | |
KR20090009586U (ko) | 박판형 히트파이프 구조의 냉각장치를 이용한 발광다이오드패키지 | |
TWM302867U (en) | Heat radiator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080414 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080425 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4119944 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110502 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110502 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110502 Year of fee payment: 3 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110502 Year of fee payment: 3 |
|
R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110502 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110502 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110502 Year of fee payment: 3 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110502 Year of fee payment: 3 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110502 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110502 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110502 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120502 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120502 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130502 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140502 Year of fee payment: 6 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20071116 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20071116 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: R3D02 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |