JPWO2023199445A1 - - Google Patents

Info

Publication number
JPWO2023199445A1
JPWO2023199445A1 JP2024515248A JP2024515248A JPWO2023199445A1 JP WO2023199445 A1 JPWO2023199445 A1 JP WO2023199445A1 JP 2024515248 A JP2024515248 A JP 2024515248A JP 2024515248 A JP2024515248 A JP 2024515248A JP WO2023199445 A1 JPWO2023199445 A1 JP WO2023199445A1
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
JP2024515248A
Other languages
Japanese (ja)
Other versions
JPWO2023199445A5 (https=
JP7665100B2 (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 JPWO2023199445A1 publication Critical patent/JPWO2023199445A1/ja
Publication of JPWO2023199445A5 publication Critical patent/JPWO2023199445A5/ja
Application granted granted Critical
Publication of JP7665100B2 publication Critical patent/JP7665100B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C3/00Electric locomotives or railcars
    • 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
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909Forced ventilation, e.g. on heat dissipaters coupled to components
    • H05K7/20918Forced 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
    • 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)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
JP2024515248A 2022-04-13 2022-04-13 電子機器 Active JP7665100B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/017748 WO2023199445A1 (ja) 2022-04-13 2022-04-13 電子機器

Publications (3)

Publication Number Publication Date
JPWO2023199445A1 true JPWO2023199445A1 (https=) 2023-10-19
JPWO2023199445A5 JPWO2023199445A5 (https=) 2024-05-10
JP7665100B2 JP7665100B2 (ja) 2025-04-18

Family

ID=88329359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024515248A Active JP7665100B2 (ja) 2022-04-13 2022-04-13 電子機器

Country Status (4)

Country Link
US (1) US20260122858A1 (https=)
EP (1) EP4509380A4 (https=)
JP (1) JP7665100B2 (https=)
WO (1) WO2023199445A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000092819A (ja) * 1998-09-10 2000-03-31 Toshiba Corp 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
JP2004088845A (ja) * 2002-08-23 2004-03-18 Toshiba Corp 強制風冷式電力変換装置
WO2021199252A1 (ja) * 2020-03-31 2021-10-07 三菱電機株式会社 電力変換装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6736286B2 (ja) 2015-12-15 2020-08-05 株式会社東芝 電力変換装置
JP6509760B2 (ja) * 2016-03-01 2019-05-08 富士電機株式会社 電力変換装置
US12137543B2 (en) * 2019-07-29 2024-11-05 Mitsubishi Electric Corporation Power conversion apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000092819A (ja) * 1998-09-10 2000-03-31 Toshiba Corp 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
JP2004088845A (ja) * 2002-08-23 2004-03-18 Toshiba Corp 強制風冷式電力変換装置
WO2021199252A1 (ja) * 2020-03-31 2021-10-07 三菱電機株式会社 電力変換装置

Also Published As

Publication number Publication date
JP7665100B2 (ja) 2025-04-18
WO2023199445A1 (ja) 2023-10-19
EP4509380A4 (en) 2025-06-04
US20260122858A1 (en) 2026-04-30
EP4509380A1 (en) 2025-02-19

Similar Documents

Publication Publication Date Title
BR102023009641A2 (https=)
BR102023008688A2 (https=)
BR102023007252A2 (https=)
JPWO2023199445A1 (https=)
BY13155U (https=)
BY13157U (https=)
CN307049944S (https=)
CN307049730S (https=)
CN307049577S (https=)
CN307049467S (https=)
CN307049270S (https=)
CN307048021S (https=)
CN307047796S (https=)
CN307047599S (https=)
CN307047456S (https=)
CN307047174S (https=)
CN307046365S (https=)
CN307045947S (https=)
CN307045602S (https=)
CN307045474S (https=)
CN307045284S (https=)
CN307045262S (https=)
CN307044833S (https=)
CN307044521S (https=)
CN307044318S (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240312

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240312

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20240312

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240611

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240809

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241112

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241209

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: 20250311

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250408

R150 Certificate of patent or registration of utility model

Ref document number: 7665100

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150