JP7408017B2 - 電子機器 - Google Patents

電子機器 Download PDF

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Publication number
JP7408017B2
JP7408017B2 JP2023529450A JP2023529450A JP7408017B2 JP 7408017 B2 JP7408017 B2 JP 7408017B2 JP 2023529450 A JP2023529450 A JP 2023529450A JP 2023529450 A JP2023529450 A JP 2023529450A JP 7408017 B2 JP7408017 B2 JP 7408017B2
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JP
Japan
Prior art keywords
heat
main surface
vehicle
heat transfer
transfer member
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
Application number
JP2023529450A
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English (en)
Japanese (ja)
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JPWO2022264460A5 (https=
JPWO2022264460A1 (https=
Inventor
孝弘 増山
宏和 高林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2022264460A1 publication Critical patent/JPWO2022264460A1/ja
Publication of JPWO2022264460A5 publication Critical patent/JPWO2022264460A5/ja
Application granted granted Critical
Publication of JP7408017B2 publication Critical patent/JP7408017B2/ja
Active legal-status Critical Current
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/04Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20845Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
    • H05K7/20854Heat transfer by conduction from internal heat source to heat radiating structure
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20336Heat pipes, e.g. wicks or capillary pumps
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20409Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
    • H05K7/20418Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing the radiating structures being additional and fastened onto the housing
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20845Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
    • H05K7/20881Liquid coolant with phase change
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20936Liquid coolant with phase change

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
JP2023529450A 2021-06-16 2021-12-23 電子機器 Active JP7408017B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2021/022795 WO2022264301A1 (ja) 2021-06-16 2021-06-16 電子機器
JPPCT/JP2021/022795 2021-06-16
PCT/JP2021/047825 WO2022264460A1 (ja) 2021-06-16 2021-12-23 電子機器

Publications (3)

Publication Number Publication Date
JPWO2022264460A1 JPWO2022264460A1 (https=) 2022-12-22
JPWO2022264460A5 JPWO2022264460A5 (https=) 2023-08-22
JP7408017B2 true JP7408017B2 (ja) 2024-01-04

Family

ID=84525986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023529450A Active JP7408017B2 (ja) 2021-06-16 2021-12-23 電子機器

Country Status (4)

Country Link
US (1) US20240206132A1 (https=)
JP (1) JP7408017B2 (https=)
DE (1) DE112021007818T5 (https=)
WO (2) WO2022264301A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023144914A1 (ja) * 2022-01-26 2023-08-03 三菱電機株式会社 電子機器
JPWO2025224805A1 (https=) * 2024-04-22 2025-10-30

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000161880A (ja) 1998-11-26 2000-06-16 Toshiba Corp ヒートパイプ式冷却器
JP2001118976A (ja) 1999-10-20 2001-04-27 Hitachi Ltd 電子部品の冷却装置
JP2016107983A (ja) 2014-12-03 2016-06-20 アルストム トランスポート テクノロジーズ 鉄道車両要素用の冷却エアローリック装置及び対応する鉄道車両

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63174501A (ja) * 1987-01-14 1988-07-19 Toshiba Corp 電気車の制御装置
JPH01139019U (https=) * 1988-03-18 1989-09-22
JP3094780B2 (ja) * 1994-04-05 2000-10-03 株式会社日立製作所 電子装置
JP3469475B2 (ja) * 1998-09-10 2003-11-25 株式会社東芝 鉄道車両用半導体冷却装置
JP2003079164A (ja) * 2001-08-31 2003-03-14 Toshiba Transport Eng Inc 電力変換装置
JP5466073B2 (ja) * 2010-04-23 2014-04-09 株式会社日立製作所 電力変換装置および鉄道車両
JP6097648B2 (ja) * 2013-07-10 2017-03-15 株式会社日立製作所 電力変換装置及びこれを搭載した鉄道車両
US20160255746A1 (en) * 2015-02-27 2016-09-01 Laird Technologies, Inc. Heat sinks including heat pipes and related methods
JP6494384B2 (ja) * 2015-04-09 2019-04-03 三菱電機株式会社 車両用変圧器
CN105845648A (zh) * 2016-05-10 2016-08-10 成都中微电微波技术有限公司 一种微电子器件树形散热器
JP7045457B2 (ja) * 2017-12-08 2022-03-31 ケーエムダブリュ・インコーポレーテッド 電装素子の放熱装置
JP2021022795A (ja) 2019-07-26 2021-02-18 キヤノン株式会社 画像読取装置
KR20210061682A (ko) * 2019-11-20 2021-05-28 주식회사 브이씨텍 하이브리드 냉각 구조를 갖는 철도 차량용 인버터 스택

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000161880A (ja) 1998-11-26 2000-06-16 Toshiba Corp ヒートパイプ式冷却器
JP2001118976A (ja) 1999-10-20 2001-04-27 Hitachi Ltd 電子部品の冷却装置
JP2016107983A (ja) 2014-12-03 2016-06-20 アルストム トランスポート テクノロジーズ 鉄道車両要素用の冷却エアローリック装置及び対応する鉄道車両

Also Published As

Publication number Publication date
WO2022264301A1 (ja) 2022-12-22
US20240206132A1 (en) 2024-06-20
WO2022264460A1 (ja) 2022-12-22
JPWO2022264460A1 (https=) 2022-12-22
DE112021007818T5 (de) 2024-03-28

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