JP6084178B2 - 放熱ユニット、ｌｅｄ照明装置およびその製造方法 - Google Patents

放熱ユニット、ｌｅｄ照明装置およびその製造方法 Download PDF

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Publication number
JP6084178B2
JP6084178B2 JP2014074687A JP2014074687A JP6084178B2 JP 6084178 B2 JP6084178 B2 JP 6084178B2 JP 2014074687 A JP2014074687 A JP 2014074687A JP 2014074687 A JP2014074687 A JP 2014074687A JP 6084178 B2 JP6084178 B2 JP 6084178B2
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JP
Japan
Prior art keywords
heat
plate
members
heat dissipation
unit
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.)
Expired - Fee Related
Application number
JP2014074687A
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English (en)
Japanese (ja)
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JP2015198140A (ja
JP2015198140A5 (https=
Inventor
隆彦 南部
隆彦 南部
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.)
Nabel Co Ltd
Original Assignee
Nabel 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 Nabel Co Ltd filed Critical Nabel Co Ltd
Priority to JP2014074687A priority Critical patent/JP6084178B2/ja
Priority to PCT/JP2015/058811 priority patent/WO2015151913A1/ja
Publication of JP2015198140A publication Critical patent/JP2015198140A/ja
Publication of JP2015198140A5 publication Critical patent/JP2015198140A5/ja
Application granted granted Critical
Publication of JP6084178B2 publication Critical patent/JP6084178B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • 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
    • H10W40/10—Arrangements for heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/80—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with pins or wires
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/858—Means for heat extraction or cooling
    • H10H20/8582—Means for heat extraction or cooling characterised by their shape
    • 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
    • H10W40/20—Arrangements for cooling
    • H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
    • H10W40/226—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections characterised by projecting parts, e.g. fins to increase surface area
    • 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
    • H10W40/20—Arrangements for cooling
    • H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
    • H10W40/226—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections characterised by projecting parts, e.g. fins to increase surface area
    • H10W40/228—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections characterised by projecting parts, e.g. fins to increase surface area the projecting parts being wire-shaped or pin-shaped

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
JP2014074687A 2014-03-31 2014-03-31 放熱ユニット、ｌｅｄ照明装置およびその製造方法 Expired - Fee Related JP6084178B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014074687A JP6084178B2 (ja) 2014-03-31 2014-03-31 放熱ユニット、ｌｅｄ照明装置およびその製造方法
PCT/JP2015/058811 WO2015151913A1 (ja) 2014-03-31 2015-03-24 放熱ユニット、ｌｅｄ照明装置およびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014074687A JP6084178B2 (ja) 2014-03-31 2014-03-31 放熱ユニット、ｌｅｄ照明装置およびその製造方法

Publications (3)

Publication Number Publication Date
JP2015198140A JP2015198140A (ja) 2015-11-09
JP2015198140A5 JP2015198140A5 (https=) 2016-02-04
JP6084178B2 true JP6084178B2 (ja) 2017-02-22

Family

ID=54240240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014074687A Expired - Fee Related JP6084178B2 (ja) 2014-03-31 2014-03-31 放熱ユニット、ｌｅｄ照明装置およびその製造方法

Country Status (2)

Country Link
JP (1) JP6084178B2 (https=)
WO (1) WO2015151913A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024127957A1 (ja) * 2022-12-16 2024-06-20 日本発條株式会社 放熱構造体、及び放熱構造体の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3143811B2 (ja) * 1992-08-28 2001-03-07 昭和アルミニウム株式会社 ヒートパイプ式ヒートシンク
JPH07318282A (ja) * 1994-05-20 1995-12-08 Sumitomo Metal Ind Ltd チャンネル型放熱フィンとその製造方法
JPH1117078A (ja) * 1997-06-19 1999-01-22 Sumitomo Precision Prod Co Ltd 放熱器
JP4178857B2 (ja) * 2002-07-15 2008-11-12 株式会社デンソー 冷却器
EP2483921A2 (en) * 2009-09-28 2012-08-08 ABB Research Ltd. Cooling module for cooling electronic components

Also Published As

Publication number Publication date
JP2015198140A (ja) 2015-11-09
WO2015151913A1 (ja) 2015-10-08

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