JPWO2023157183A1 - - Google Patents

Info

Publication number
JPWO2023157183A1
JPWO2023157183A1 JP2024500818A JP2024500818A JPWO2023157183A1 JP WO2023157183 A1 JPWO2023157183 A1 JP WO2023157183A1 JP 2024500818 A JP2024500818 A JP 2024500818A JP 2024500818 A JP2024500818 A JP 2024500818A JP WO2023157183 A1 JPWO2023157183 A1 JP WO2023157183A1
Authority
JP
Japan
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
Application number
JP2024500818A
Other languages
Japanese (ja)
Other versions
JPWO2023157183A5 (https=
JP7531745B2 (ja
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 filed Critical
Publication of JPWO2023157183A1 publication Critical patent/JPWO2023157183A1/ja
Publication of JPWO2023157183A5 publication Critical patent/JPWO2023157183A5/ja
Application granted granted Critical
Publication of JP7531745B2 publication Critical patent/JP7531745B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/0072—Means for cooling only
    • 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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20154—Heat dissipaters coupled to components
    • H05K7/20163—Heat dissipaters coupled to components the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels
    • 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
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
    • H05K7/20418—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing the radiating structures being additional and fastened onto the housing
    • 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
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
    • 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
    • H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
    • H05K7/20863—Forced ventilation, e.g. on heat dissipaters coupled to 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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
    • H05K7/20918—Forced ventilation, e.g. on heat dissipaters coupled to components the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
JP2024500818A 2022-02-17 2022-02-17 電子機器 Active JP7531745B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/006409 WO2023157183A1 (ja) 2022-02-17 2022-02-17 電子機器

Publications (3)

Publication Number Publication Date
JPWO2023157183A1 true JPWO2023157183A1 (https=) 2023-08-24
JPWO2023157183A5 JPWO2023157183A5 (https=) 2024-03-01
JP7531745B2 JP7531745B2 (ja) 2024-08-09

Family

ID=87577854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024500818A Active JP7531745B2 (ja) 2022-02-17 2022-02-17 電子機器

Country Status (6)

Country Link
US (1) US20250048584A1 (https=)
EP (1) EP4482268A4 (https=)
JP (1) JP7531745B2 (https=)
CN (1) CN221930483U (https=)
DE (1) DE112022006667T5 (https=)
WO (1) WO2023157183A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025220059A1 (ja) * 2024-04-15 2025-10-23 三菱電機株式会社 冷却装置および電子機器
CN118234209B (zh) * 2024-05-27 2024-07-19 成都纵横智控科技有限公司 一种分布式边缘终端设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05259325A (ja) * 1992-03-10 1993-10-08 Nec Corp 半導体装置
JPH0623256U (ja) * 1992-08-26 1994-03-25 本田技研工業株式会社 ヒートシンクのフィン構造
JPH06315265A (ja) * 1993-04-27 1994-11-08 Toshiba F Ee Syst Eng Kk 電力変換装置の冷却構造
JP4149100B2 (ja) * 1999-10-01 2008-09-10 水谷電機工業株式会社 電子部品の放熱器
JP2001168561A (ja) 1999-12-07 2001-06-22 Mitsubishi Alum Co Ltd 放熱器
JP4322910B2 (ja) * 2006-10-20 2009-09-02 株式会社東芝 鉄道車両用電力変換装置
WO2010109799A1 (ja) * 2009-03-24 2010-09-30 住友精密工業株式会社 ヒートシンク
JP6753686B2 (ja) * 2015-08-21 2020-09-09 株式会社東芝 電力変換装置及び鉄道車両
US10015913B2 (en) * 2016-02-15 2018-07-03 Fuji Electric Co., Ltd. Power converter and cooler
JP6048607B1 (ja) * 2016-04-15 2016-12-21 富士電機株式会社 鉄道車両用電力変換装置
JP6848555B2 (ja) 2016-05-31 2021-03-24 富士電機株式会社 鉄道車両用電力変換装置
JP6652467B2 (ja) * 2016-08-31 2020-02-26 株式会社日立製作所 電力変換装置および電力変換装置を搭載した鉄道車両
JP6888468B2 (ja) * 2017-08-01 2021-06-16 富士電機株式会社 鉄道車両用電力変換装置
KR102671866B1 (ko) * 2019-01-17 2024-05-31 엘에스일렉트릭(주) 인버터용 방열모듈

Also Published As

Publication number Publication date
CN221930483U (zh) 2024-10-29
WO2023157183A1 (ja) 2023-08-24
EP4482268A4 (en) 2025-04-09
DE112022006667T5 (de) 2024-11-28
EP4482268A1 (en) 2024-12-25
JP7531745B2 (ja) 2024-08-09
US20250048584A1 (en) 2025-02-06

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