JP7833131B2 - ベーパーチャンバ、ベーパーチャンバ用のウィックシート及び電子機器 - Google Patents

ベーパーチャンバ、ベーパーチャンバ用のウィックシート及び電子機器

Info

Publication number
JP7833131B2
JP7833131B2 JP2023505608A JP2023505608A JP7833131B2 JP 7833131 B2 JP7833131 B2 JP 7833131B2 JP 2023505608 A JP2023505608 A JP 2023505608A JP 2023505608 A JP2023505608 A JP 2023505608A JP 7833131 B2 JP7833131 B2 JP 7833131B2
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JP
Japan
Prior art keywords
bridge
sheet
land
land portion
main body
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
JP2023505608A
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English (en)
Japanese (ja)
Other versions
JPWO2022191240A1 (https=
JPWO2022191240A5 (https=
Inventor
和範 小田
伸一郎 高橋
利彦 武田
貴之 太田
誠 山木
洋次 小鶴
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Publication of JPWO2022191240A1 publication Critical patent/JPWO2022191240A1/ja
Publication of JPWO2022191240A5 publication Critical patent/JPWO2022191240A5/ja
Application granted granted Critical
Publication of JP7833131B2 publication Critical patent/JP7833131B2/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
    • 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
    • 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
    • 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
    • H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20336—Heat pipes, e.g. wicks or capillary pumps
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/70—Fillings or auxiliary members in containers or in encapsulations for thermal protection or control
    • H10W40/73—Fillings or auxiliary members in containers or in encapsulations for thermal protection or control for cooling by change of state

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Wire Bonding (AREA)
JP2023505608A 2021-03-10 2022-03-09 ベーパーチャンバ、ベーパーチャンバ用のウィックシート及び電子機器 Active JP7833131B2 (ja)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP2021038465 2021-03-10
JP2021038444 2021-03-10
JP2021038444 2021-03-10
JP2021038465 2021-03-10
JP2021058317 2021-03-30
JP2021058317 2021-03-30
JP2021075258 2021-04-27
JP2021075258 2021-04-27
JP2021119907 2021-07-20
JP2021119907 2021-07-20
PCT/JP2022/010293 WO2022191240A1 (ja) 2021-03-10 2022-03-09 ベーパーチャンバ、ベーパーチャンバ用のウィックシート及び電子機器

Publications (3)

Publication Number Publication Date
JPWO2022191240A1 JPWO2022191240A1 (https=) 2022-09-15
JPWO2022191240A5 JPWO2022191240A5 (https=) 2025-03-03
JP7833131B2 true JP7833131B2 (ja) 2026-03-19

Family

ID=83226768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023505608A Active JP7833131B2 (ja) 2021-03-10 2022-03-09 ベーパーチャンバ、ベーパーチャンバ用のウィックシート及び電子機器

Country Status (5)

Country Link
US (1) US12538454B2 (https=)
JP (1) JP7833131B2 (https=)
KR (1) KR20230156088A (https=)
TW (1) TW202238062A (https=)
WO (1) WO2022191240A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12520457B2 (en) * 2019-09-06 2026-01-06 Dai Nippon Printing Co., Ltd. Vapor chamber having condensate flow paths and vapor flow paths with varying cross-sectional areas in linear parts and a curved part, electronic device, and sheet for such vapor chamber
JP7479204B2 (ja) * 2020-06-04 2024-05-08 古河電気工業株式会社 ベーパーチャンバおよびベーパーチャンバの製造方法
CN121252541A (zh) * 2025-11-07 2026-01-02 华南理工大学 一种气液共面微沟槽吸液芯结构超薄均热板及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019039662A (ja) 2017-08-24 2019-03-14 大日本印刷株式会社 ベーパーチャンバ用のウィックシート、ベーパーチャンバおよびベーパーチャンバの製造方法
JP2019066175A (ja) 2017-09-28 2019-04-25 大日本印刷株式会社 ベーパーチャンバ、電子機器およびベーパーチャンバ用金属シート
WO2020184620A1 (ja) 2019-03-11 2020-09-17 大日本印刷株式会社 ベーパーチャンバ、電子機器、及び、ベーパーチャンバ用シート

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4352091B2 (ja) 2008-03-27 2009-10-28 株式会社東芝 電子機器、冷却装置
US8857502B2 (en) 2011-07-26 2014-10-14 Kunshan Jue-Chung Electronics Co., Ltd. Vapor chamber having heated protrusion
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
JP6191561B2 (ja) 2014-08-28 2017-09-06 東芝ホームテクノ株式会社 シート型ヒートパイプ
TWI794886B (zh) 2017-02-24 2023-03-01 日商大日本印刷股份有限公司 蒸氣腔、電子機器及蒸氣腔之製造方法
CN107401941B (zh) 2017-08-28 2023-09-26 华南理工大学 一种超薄均热板结构
KR20250005523A (ko) 2017-09-28 2025-01-09 다이니폰 인사츠 가부시키가이샤 베이퍼 챔버, 전자 기기, 베이퍼 챔버용 금속 시트 및 베이퍼 챔버의 제조 방법
WO2021070544A1 (ja) 2019-10-09 2021-04-15 大日本印刷株式会社 ベーパーチャンバ用のウィックシート、ベーパーチャンバおよび電子機器
JPWO2021141110A1 (https=) 2020-01-10 2021-07-15

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019039662A (ja) 2017-08-24 2019-03-14 大日本印刷株式会社 ベーパーチャンバ用のウィックシート、ベーパーチャンバおよびベーパーチャンバの製造方法
JP2019066175A (ja) 2017-09-28 2019-04-25 大日本印刷株式会社 ベーパーチャンバ、電子機器およびベーパーチャンバ用金属シート
WO2020184620A1 (ja) 2019-03-11 2020-09-17 大日本印刷株式会社 ベーパーチャンバ、電子機器、及び、ベーパーチャンバ用シート

Also Published As

Publication number Publication date
WO2022191240A1 (ja) 2022-09-15
JPWO2022191240A1 (https=) 2022-09-15
KR20230156088A (ko) 2023-11-13
TW202238062A (zh) 2022-10-01
US12538454B2 (en) 2026-01-27
US20240172395A1 (en) 2024-05-23

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