JP6600743B2 - 高伝導性放熱パッドを用いたプリント回路基板の放熱システム - Google Patents
高伝導性放熱パッドを用いたプリント回路基板の放熱システム Download PDFInfo
- Publication number
- JP6600743B2 JP6600743B2 JP2018514766A JP2018514766A JP6600743B2 JP 6600743 B2 JP6600743 B2 JP 6600743B2 JP 2018514766 A JP2018514766 A JP 2018514766A JP 2018514766 A JP2018514766 A JP 2018514766A JP 6600743 B2 JP6600743 B2 JP 6600743B2
- Authority
- JP
- Japan
- Prior art keywords
- conductive pattern
- printed circuit
- heat dissipation
- circuit board
- lead portion
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
-
- 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
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
- H02J7/04—Regulation of charging current or voltage
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/0209—External configuration of printed circuit board adapted for heat dissipation, e.g. lay-out of conductors, coatings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0263—High current adaptations, e.g. printed high current conductors or using auxiliary non-printed means; Fine and coarse circuit patterns on one circuit board
- H05K1/0265—High current adaptations, e.g. printed high current conductors or using auxiliary non-printed means; Fine and coarse circuit patterns on one circuit board characterized by the lay-out of or details of the printed conductors, e.g. reinforced conductors, redundant conductors, conductors having different cross-sections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/06—Thermal details
- H05K2201/066—Heatsink mounted on the surface of the PCB
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10166—Transistor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/24—Reinforcing the conductive pattern
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Structure Of Printed Boards (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
本発明は、バッテリパックの充放電を制御するために充放電電流を切り換えるFET300がプリント回路基板100の上に実装されて、充放電電流が流れるときに熱が発生することを極力抑え、発生した熱は効率よく放出する高伝導性放熱パッド200をプリント回路基板100に実装して構成する放熱システムに関するものである。
110 導電性パターン
200 高伝導性放熱パッド
210 胴体
220 放熱部
230 リード部
231 第1のリード部
232 第2のリード部
300 FET
310 充電FET
320 放電FET
Claims (5)
- プリント回路基板の上に実装された1つ以上の電子部品と、
実装される1つ以上の電子部品の間に電流経路を提供する導電性パターンが形成されたプリント回路基板と、
前記プリント回路基板の導電性パターンに流れる電流によって発生する熱を放出する高伝導性放熱パッドと、
を備え、
前記高伝導性放熱パッドは、
前記プリント回路基板の導電性パターンの電気伝導度よりも大きな電気伝導度を有する物質によって形成されるリード部を備え、
前記リード部は、その全部または所定の部位が前記導電性パターンに接触して前記導電性パターンに流れる電流が代替回路としてリード部を介して流れるようにすることを特徴とする放熱システム。 - 前記リード部は、
前記導電性パターンに接触するとき、電流が流れる所定の区間の両端に接触されることを特徴とする請求項1に記載の放熱システム。 - バッテリ充放電回路を構成するプリント回路基板の熱を放出するバッテリ充放電回路の放熱システムにおいて、
充放電電界効果トランジスタ(FET)に充放電電流が流れる経路を提供する導電性パターンを有するプリント回路基板と、
前記プリント回路基板に実装される充放電電界効果トランジスタ(FET)と、
前記導電性パターンに電気的に接触されるリード部を有する高伝導性放熱パッドと、
を備えてなり、
前記リード部は、前記導電性パターンの電気伝導度よりも大きな電気伝導度を有する物質によって形成され、
前記リード部は、
その両端または全面が、前記導電性パターンの電流が流れる所定の区間の両端に接触されて、前記電流が流れる所定の区間においては導電性パターンではない前記リード部に流れるように代替経路を提供することを特徴とするバッテリ充放電回路の放熱システム。 - 前記リード部は、
充電電流が流れる導電性パターンと電気的に接触される第1のリード部と、
放電電流が流れる導電性パターンと電気的に接触される第2のリード部と、
を備え、
前記第1のリード部及び第2のリード部は、前記高伝導性放熱パッドの胴体の下面の一方向の端部の一方の側及び他方の側におけるそれぞれ向かい合う位置に形成され、所定の膜厚及びリード部が位置する前記胴体の一方向の長さに見合う分の所定の長さをもって形成されることを特徴とする請求項3に記載のバッテリ充放電回路の放熱システム。 - 前記充放電電界効果トランジスタ(FET)は、
前記充放電電界効果トランジスタ(FET)のリードは矩形状に形成されて、電界効果トランジスタ(FET)の胴体がプリント回路基板と水平をなすように実装されることを特徴とする請求項3に記載のバッテリ充放電回路の放熱システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2015-0182274 | 2015-12-18 | ||
KR1020150182274A KR102059610B1 (ko) | 2015-12-18 | 2015-12-18 | 고전도성 방열 패드를 이용한 인쇄회로기판의 방열 시스템 |
PCT/KR2016/014383 WO2017105034A1 (ko) | 2015-12-18 | 2016-12-08 | 고전도성 방열 패드를 이용한 인쇄회로기판의 방열 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018518062A JP2018518062A (ja) | 2018-07-05 |
JP6600743B2 true JP6600743B2 (ja) | 2019-10-30 |
Family
ID=59057001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018514766A Active JP6600743B2 (ja) | 2015-12-18 | 2016-12-08 | 高伝導性放熱パッドを用いたプリント回路基板の放熱システム |
Country Status (8)
Country | Link |
---|---|
US (1) | US10314159B2 (ja) |
EP (1) | EP3291652B1 (ja) |
JP (1) | JP6600743B2 (ja) |
KR (1) | KR102059610B1 (ja) |
CN (1) | CN107710883B (ja) |
ES (1) | ES2971163T3 (ja) |
HU (1) | HUE065410T2 (ja) |
WO (1) | WO2017105034A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018129411A1 (de) * | 2018-11-22 | 2020-05-28 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren und System zu einer Entwärmung bei einer Stromkompensationsschaltung |
Family Cites Families (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2816244B2 (ja) * | 1990-07-11 | 1998-10-27 | 株式会社日立製作所 | 積層型マルチチップ半導体装置およびこれに用いる半導体装置 |
US5434750A (en) * | 1992-02-07 | 1995-07-18 | Lsi Logic Corporation | Partially-molded, PCB chip carrier package for certain non-square die shapes |
US5956231A (en) * | 1994-10-07 | 1999-09-21 | Hitachi, Ltd. | Semiconductor device having power semiconductor elements |
IT1291779B1 (it) * | 1997-02-17 | 1999-01-21 | Magnetek Spa | Procedimento per la realizzazione di circuiti stampati e circuiti stampati cosi'ottenuti |
US5978223A (en) * | 1998-02-09 | 1999-11-02 | International Business Machines Corporation | Dual heat sink assembly for cooling multiple electronic modules |
SE514520C2 (sv) * | 1998-03-05 | 2001-03-05 | Etchtech Sweden Ab | Mönsterkort, substrat eller halvledarbricka med en ledare med etsad ytstruktur |
US6062903A (en) * | 1998-06-08 | 2000-05-16 | Delco Electronics Corporation | High power surface mount interconnect apparatus for electrical power control module |
US6713854B1 (en) * | 2000-10-16 | 2004-03-30 | Legacy Electronics, Inc | Electronic circuit module with a carrier having a mounting pad array |
US7161239B2 (en) * | 2000-12-22 | 2007-01-09 | Broadcom Corporation | Ball grid array package enhanced with a thermal and electrical connector |
JP2003115564A (ja) | 2001-10-03 | 2003-04-18 | Murata Mfg Co Ltd | 電子回路装置 |
US20030085455A1 (en) * | 2001-11-06 | 2003-05-08 | Roeters Glen E. | Thermal ring used in 3-D stacking |
KR100475079B1 (ko) * | 2002-06-12 | 2005-03-10 | 삼성전자주식회사 | 고전압용 bga 패키지와 그에 사용되는 히트 스프레더및 제조방법 |
US6806580B2 (en) * | 2002-12-26 | 2004-10-19 | Fairchild Semiconductor Corporation | Multichip module including substrate with an array of interconnect structures |
US7154174B2 (en) * | 2003-02-27 | 2006-12-26 | Power-One, Inc. | Power supply packaging system |
JP4409356B2 (ja) | 2004-05-18 | 2010-02-03 | 東洋鋼鈑株式会社 | ヒートシンク用の表面処理Al板の製造方法 |
JP4169130B2 (ja) | 2004-12-27 | 2008-10-22 | サンアロー株式会社 | 方向検知スイッチにおける操作キーの操作方向判定方法 |
JP2006210409A (ja) * | 2005-01-25 | 2006-08-10 | Mitsumi Electric Co Ltd | 電池保護モジュール |
US7432592B2 (en) * | 2005-10-13 | 2008-10-07 | Intel Corporation | Integrated micro-channels for 3D through silicon architectures |
US7525803B2 (en) * | 2006-01-31 | 2009-04-28 | Igo, Inc. | Power converter having multiple layer heat sinks |
US20080107867A1 (en) * | 2006-11-06 | 2008-05-08 | Fred Miekka | Thermally Conductive Low Profile Bonding Surfaces |
KR101194041B1 (ko) * | 2006-12-07 | 2012-10-24 | 페어차일드코리아반도체 주식회사 | 고전력 반도체 패키지 |
US9601412B2 (en) * | 2007-06-08 | 2017-03-21 | Cyntec Co., Ltd. | Three-dimensional package structure |
TWI404228B (zh) * | 2007-07-12 | 2013-08-01 | Epistar Corp | 半導體發光裝置與其製造方法 |
NL1034420C2 (nl) * | 2007-09-24 | 2009-03-26 | Thales Nederland Bv | Rechtstreeks geïnjecteerde gedwongen convectiekoeling voor elektronica. |
JP2009129841A (ja) * | 2007-11-27 | 2009-06-11 | Sony Corp | 電池パック |
DE102007057533B4 (de) * | 2007-11-29 | 2016-07-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Kühlkörper, Verfahren zur Herstellung eines Kühlkörpers und Leiterplatte mit Kühlkörper |
US20090147440A1 (en) * | 2007-12-11 | 2009-06-11 | Avx Corporation | Low inductance, high rating capacitor devices |
US20090161318A1 (en) * | 2007-12-19 | 2009-06-25 | Dialogic Corporation | Thermal management systems and methods |
US8266793B2 (en) * | 2008-10-02 | 2012-09-18 | Enpirion, Inc. | Module having a stacked magnetic device and semiconductor device and method of forming the same |
US8153473B2 (en) * | 2008-10-02 | 2012-04-10 | Empirion, Inc. | Module having a stacked passive element and method of forming the same |
JP5557441B2 (ja) * | 2008-10-31 | 2014-07-23 | 日立オートモティブシステムズ株式会社 | 電力変換装置および電動車両 |
US7816784B2 (en) * | 2008-12-17 | 2010-10-19 | Fairchild Semiconductor Corporation | Power quad flat no-lead semiconductor die packages with isolated heat sink for high-voltage, high-power applications, systems using the same, and methods of making the same |
JP5614286B2 (ja) * | 2009-01-28 | 2014-10-29 | 日立金属株式会社 | 半導体装置及び電源回路 |
US8907473B2 (en) * | 2009-02-02 | 2014-12-09 | Estivation Properties Llc | Semiconductor device having a diamond substrate heat spreader |
KR100939760B1 (ko) | 2009-03-04 | 2010-02-03 | 주식회사 옹스트롬 | 방열 인쇄회로기판용 원판의 제조방법 및 그 기판 |
KR20100109332A (ko) | 2009-03-30 | 2010-10-08 | 조인셋 주식회사 | 표면 실장이 가능한 칩형 히트싱크 |
KR101077359B1 (ko) * | 2009-09-23 | 2011-10-26 | 삼성전기주식회사 | 방열회로기판 및 그 제조방법 |
JP5161192B2 (ja) | 2009-11-06 | 2013-03-13 | 三菱電機株式会社 | パワー回路配線構造 |
WO2011083737A1 (ja) * | 2010-01-05 | 2011-07-14 | 富士電機システムズ株式会社 | 半導体装置用ユニットおよび半導体装置 |
US9101082B1 (en) * | 2010-05-03 | 2015-08-04 | Sunpower Corporation | Junction box thermal management |
KR101127144B1 (ko) | 2010-07-23 | 2012-03-20 | 엘지이노텍 주식회사 | 방열 인쇄회로기판 및 그 제조 방법 |
EP2728616B1 (en) * | 2011-06-29 | 2018-07-18 | NGK Insulators, Ltd. | Circuit board for peripheral circuit in high-capacity module and high-capacity module including peripheral circuit using circuit board |
US20130214418A1 (en) * | 2012-01-12 | 2013-08-22 | King Dragon International Inc. | Semiconductor Device Package with Slanting Structures |
JP2013161812A (ja) | 2012-02-01 | 2013-08-19 | Nec Corp | 基板及び発熱部品の放熱方法 |
US9209106B2 (en) * | 2012-06-21 | 2015-12-08 | Ati Technologies Ulc | Thermal management circuit board for stacked semiconductor chip device |
SE537793C2 (sv) * | 2012-08-29 | 2015-10-20 | Jan Berglund Med Inco Innovation F | Kraftledare monterad på ett mönsterkort |
US20140063744A1 (en) * | 2012-09-05 | 2014-03-06 | Texas Instruments Incorporated | Vertically Stacked Power FETS and Synchronous Buck Converter Having Low On-Resistance |
US20140103505A1 (en) * | 2012-10-16 | 2014-04-17 | Broadcom Corporation | Die down integrated circuit package with integrated heat spreader and leads |
US9125299B2 (en) * | 2012-12-06 | 2015-09-01 | Apple Inc. | Cooling for electronic components |
KR101434224B1 (ko) | 2013-05-31 | 2014-09-25 | 주식회사 아이티엠반도체 | 배터리 보호회로 및 배터리 보호회로 모듈 패키지 |
JP2017500730A (ja) * | 2013-10-24 | 2017-01-05 | ロジャーズ コーポレーション | 温度管理回路材料、その製造方法、及びそれから形成された物品 |
SG10201400390YA (en) * | 2014-03-05 | 2015-10-29 | Delta Electronics Int L Singapore Pte Ltd | Package structure |
JP6252550B2 (ja) * | 2014-07-31 | 2017-12-27 | 株式会社デンソー | 電子装置及びそれを用いた駆動装置、ならびに電子装置の製造方法 |
US20160143132A1 (en) * | 2014-11-13 | 2016-05-19 | Samsung Electro-Mechanics Co., Ltd | Circuit board and method of manufacturing the same |
KR102238366B1 (ko) * | 2015-03-02 | 2021-04-09 | 삼성에스디아이 주식회사 | 이차 전지 |
US10057981B2 (en) * | 2015-06-10 | 2018-08-21 | Industry Foundation Of Chonnam National University | Stretchable circuit board and method of manufacturing the same |
US10186498B2 (en) * | 2015-07-27 | 2019-01-22 | Semiconductor Components Industries, Llc | Semiconductor leadframes and packages with solder dams and related methods |
KR101845150B1 (ko) * | 2016-04-20 | 2018-04-04 | 전자부품연구원 | 반도체 패키지 및 그 제조방법 |
KR102642913B1 (ko) * | 2016-10-27 | 2024-03-04 | 삼성전기주식회사 | 적층 전자부품 및 그 제조방법 |
-
2015
- 2015-12-18 KR KR1020150182274A patent/KR102059610B1/ko active IP Right Grant
-
2016
- 2016-12-08 ES ES16875976T patent/ES2971163T3/es active Active
- 2016-12-08 WO PCT/KR2016/014383 patent/WO2017105034A1/ko active Application Filing
- 2016-12-08 US US15/577,866 patent/US10314159B2/en active Active
- 2016-12-08 EP EP16875976.9A patent/EP3291652B1/en active Active
- 2016-12-08 JP JP2018514766A patent/JP6600743B2/ja active Active
- 2016-12-08 CN CN201680033690.8A patent/CN107710883B/zh active Active
- 2016-12-08 HU HUE16875976A patent/HUE065410T2/hu unknown
Also Published As
Publication number | Publication date |
---|---|
KR20170073396A (ko) | 2017-06-28 |
CN107710883A (zh) | 2018-02-16 |
ES2971163T3 (es) | 2024-06-03 |
EP3291652A4 (en) | 2018-08-15 |
EP3291652B1 (en) | 2024-01-31 |
US20180177038A1 (en) | 2018-06-21 |
EP3291652A1 (en) | 2018-03-07 |
HUE065410T2 (hu) | 2024-05-28 |
KR102059610B1 (ko) | 2019-12-26 |
WO2017105034A1 (ko) | 2017-06-22 |
CN107710883B (zh) | 2020-03-17 |
JP2018518062A (ja) | 2018-07-05 |
US10314159B2 (en) | 2019-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5106519B2 (ja) | 熱伝導基板及びその電子部品実装方法 | |
JP6528620B2 (ja) | 回路構成体および電気接続箱 | |
TWI612877B (zh) | 熱散高功率系統 | |
JP2014212278A (ja) | 電子機器 | |
JP6600743B2 (ja) | 高伝導性放熱パッドを用いたプリント回路基板の放熱システム | |
US10442372B2 (en) | Vehicle-mounted power distribution board, electrical junction box, and charging/discharging controller | |
JP2006202975A (ja) | 高密度実装冷却構造を有する電子装置 | |
JP2016071269A (ja) | 電子機器、及びシステム | |
US20200404803A1 (en) | Circuit assembly and electrical junction box | |
JP2015220776A (ja) | 回路構成体および電気接続箱 | |
WO2017115627A1 (ja) | インバータ | |
JP6503650B2 (ja) | 電力変換装置の冷却構造 | |
JP2018152525A (ja) | 部品実装体及び電子機器 | |
JP2014120549A (ja) | 絶縁放熱基板およびそれを用いた回路モジュール | |
JP2006019660A (ja) | パワー素子面実装用の回路基板 | |
JP2017130618A (ja) | 電子部品放熱構造 | |
JPWO2016075985A1 (ja) | パワー半導体のパッケージ素子 | |
JP2014123674A (ja) | プリント基板の放熱構造 | |
JP5975063B2 (ja) | 回路構成体および電気接続箱 | |
JP2010040569A (ja) | 電子部品モジュール | |
JP2014170834A (ja) | パワー半導体の放熱構造およびこれを用いたオーディオ装置 | |
JP6060053B2 (ja) | パワー半導体装置 | |
JP2008147253A (ja) | プリント基板装置 | |
JP2013247192A (ja) | パワーモジュール | |
JP2019033168A (ja) | 電子制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171129 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181217 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190104 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190404 |
|
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: 20190909 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191007 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6600743 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |