KR100970747B1 - 절곡형 방열부재 - Google Patents

절곡형 방열부재 Download PDF

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Publication number
KR100970747B1
KR100970747B1 KR1020090130385A KR20090130385A KR100970747B1 KR 100970747 B1 KR100970747 B1 KR 100970747B1 KR 1020090130385 A KR1020090130385 A KR 1020090130385A KR 20090130385 A KR20090130385 A KR 20090130385A KR 100970747 B1 KR100970747 B1 KR 100970747B1
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KR
South Korea
Prior art keywords
heat
heat dissipation
bent
hole
heat sink
Prior art date
Application number
KR1020090130385A
Other languages
English (en)
Korean (ko)
Inventor
조장형
Original Assignee
쎄딕(주)
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 쎄딕(주) filed Critical 쎄딕(주)
Priority to KR1020090130385A priority Critical patent/KR100970747B1/ko
Application granted granted Critical
Publication of KR100970747B1 publication Critical patent/KR100970747B1/ko
Priority to PCT/KR2010/008878 priority patent/WO2011078507A2/fr
Priority to US13/518,689 priority patent/US20120298346A1/en

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Classifications

    • 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
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • 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
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2101/00—Point-like light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Building Environments (AREA)
KR1020090130385A 2009-12-24 2009-12-24 절곡형 방열부재 KR100970747B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020090130385A KR100970747B1 (ko) 2009-12-24 2009-12-24 절곡형 방열부재
PCT/KR2010/008878 WO2011078507A2 (fr) 2009-12-24 2010-12-13 Dissipateur de chaleur de type incurvé
US13/518,689 US20120298346A1 (en) 2009-12-24 2010-12-13 Bent-type heat dissipater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090130385A KR100970747B1 (ko) 2009-12-24 2009-12-24 절곡형 방열부재

Publications (1)

Publication Number Publication Date
KR100970747B1 true KR100970747B1 (ko) 2010-07-16

Family

ID=42645700

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090130385A KR100970747B1 (ko) 2009-12-24 2009-12-24 절곡형 방열부재

Country Status (3)

Country Link
US (1) US20120298346A1 (fr)
KR (1) KR100970747B1 (fr)
WO (1) WO2011078507A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2479423A (en) * 2010-04-09 2011-10-12 Lemnis Lighting Patent Holding B V LED lamp with heat removal body
KR101281340B1 (ko) * 2011-12-26 2013-07-02 주식회사 포스코 방열구조를 가지는 인쇄회로기판 및 이를 포함하는 ｌｅｄ 조명장치
KR101308694B1 (ko) 2011-04-29 2013-09-13 주식회사 태종 엘이디조명등기구

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104520640B (zh) * 2012-08-07 2018-03-23 飞利浦照明控股有限公司 包括散热器结构的照明设备
WO2014037844A1 (fr) * 2012-09-05 2014-03-13 Koninklijke Philips N.V Structure de dissipation de chaleur, dispositif d'éclairage doté de celle-ci et son procédé de fabrication
JP2016066694A (ja) * 2014-09-24 2016-04-28 株式会社東芝 ヒートシンク及び照明装置
CN106918027B (zh) * 2017-05-09 2023-08-01 红壹佰照明有限公司 一种散热器及灯

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030000818A (ko) * 2001-06-27 2003-01-06 원진전자(주) 집적 회로용 냉각 장치 어셈블리 및 그 제조 방법
JP2008103195A (ja) * 2006-10-19 2008-05-01 Matsushita Electric Works Ltd Ｌｅｄ照明装置
KR20090033432A (ko) * 2009-03-16 2009-04-03 최재민 파워 엘이디를 사용한 가로등

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6445583B1 (en) * 2001-01-26 2002-09-03 Laird Technologies, Inc. Snap in heat sink shielding lid
US8240871B2 (en) * 2007-09-27 2012-08-14 Enertron, Inc. Method and apparatus for thermally effective removable trim for light fixture
TW200940881A (en) * 2008-03-18 2009-10-01 Pan Jit Internat Inc LED lamp with thermal convection and thermal conduction heat dissipating effect, and heat dissipation module thereof
JP4957927B2 (ja) * 2009-05-29 2012-06-20 東芝ライテック株式会社 電球形ランプおよび照明器具

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030000818A (ko) * 2001-06-27 2003-01-06 원진전자(주) 집적 회로용 냉각 장치 어셈블리 및 그 제조 방법
JP2008103195A (ja) * 2006-10-19 2008-05-01 Matsushita Electric Works Ltd Ｌｅｄ照明装置
KR20090033432A (ko) * 2009-03-16 2009-04-03 최재민 파워 엘이디를 사용한 가로등

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2479423A (en) * 2010-04-09 2011-10-12 Lemnis Lighting Patent Holding B V LED lamp with heat removal body
KR101308694B1 (ko) 2011-04-29 2013-09-13 주식회사 태종 엘이디조명등기구
KR101281340B1 (ko) * 2011-12-26 2013-07-02 주식회사 포스코 방열구조를 가지는 인쇄회로기판 및 이를 포함하는 ｌｅｄ 조명장치

Also Published As

Publication number Publication date
WO2011078507A2 (fr) 2011-06-30
WO2011078507A3 (fr) 2011-10-20
US20120298346A1 (en) 2012-11-29

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