EP3315855A4 - Dispositif d'éclairage cob à distribution de lumière, éclairement lumineux et efficacité de dissipation de chaleur améliorés - Google Patents

Dispositif d'éclairage cob à distribution de lumière, éclairement lumineux et efficacité de dissipation de chaleur améliorés Download PDF

Info

Publication number
EP3315855A4
EP3315855A4 EP15896458.5A EP15896458A EP3315855A4 EP 3315855 A4 EP3315855 A4 EP 3315855A4 EP 15896458 A EP15896458 A EP 15896458A EP 3315855 A4 EP3315855 A4 EP 3315855A4
Authority
EP
European Patent Office
Prior art keywords
illuminance
distribution
heat
lighting device
dissipation efficiency
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.)
Withdrawn
Application number
EP15896458.5A
Other languages
German (de)
English (en)
Other versions
EP3315855A1 (fr
Inventor
Chung Ki Cho
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.)
Dooyoung T&s Corp
Original Assignee
Dooyoung T&s Corp
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 Dooyoung T&s Corp filed Critical Dooyoung T&s Corp
Publication of EP3315855A1 publication Critical patent/EP3315855A1/fr
Publication of EP3315855A4 publication Critical patent/EP3315855A4/fr
Withdrawn legal-status Critical Current

Links

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
    • F21V29/71—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
    • 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
    • F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/048—Optical design with facets structure
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
EP15896458.5A 2015-06-25 2015-11-26 Dispositif d'éclairage cob à distribution de lumière, éclairement lumineux et efficacité de dissipation de chaleur améliorés Withdrawn EP3315855A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150090259A KR20170000976A (ko) 2015-06-25 2015-06-25 배광과 조도 및 방열 효율이 향상된 led 조명장치
PCT/KR2015/012779 WO2016208824A1 (fr) 2015-06-25 2015-11-26 Dispositif d'éclairage cob à distribution de lumière, éclairement lumineux et efficacité de dissipation de chaleur améliorés

Publications (2)

Publication Number Publication Date
EP3315855A1 EP3315855A1 (fr) 2018-05-02
EP3315855A4 true EP3315855A4 (fr) 2018-12-12

Family

ID=57585239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15896458.5A Withdrawn EP3315855A4 (fr) 2015-06-25 2015-11-26 Dispositif d'éclairage cob à distribution de lumière, éclairement lumineux et efficacité de dissipation de chaleur améliorés

Country Status (4)

Country Link
EP (1) EP3315855A4 (fr)
KR (1) KR20170000976A (fr)
CN (1) CN208107995U (fr)
WO (1) WO2016208824A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180092198A (ko) * 2017-02-08 2018-08-17 (주)두영티앤에스 짐벌에 방열부가 구비된 비행형 조명 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030227774A1 (en) * 2002-06-10 2003-12-11 Martin Paul S. Axial LED source
KR20120044519A (ko) * 2010-10-28 2012-05-08 주식회사 한국비코 고효율 ｌｅｄ 조명 장치
US20140185287A1 (en) * 2013-01-02 2014-07-03 David W. Cunningham Lighting Fixture And Light-Emitting Diode Light Source Assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200442041Y1 (ko) * 2008-01-24 2008-10-08 (주)에이치맥스 엘이디 조명등
KR100997172B1 (ko) 2009-06-02 2010-11-29 주식회사 인성전자 엘이디 조명 및 램프의 효율적 방열을 위한 엘이디 소자와 엘이디 방열 장치 및 이를 이용한 엘이디 소켓 장치
JP3159384U (ja) * 2010-02-19 2010-05-20 サコス株式会社 照明装置
KR101579220B1 (ko) 2010-03-26 2015-12-23 주식회사 솔라코 컴퍼니 엘이디 조명모듈 및 이를 이용한 조명램프
KR101131989B1 (ko) * 2011-12-13 2012-03-29 금호이엔지 (주) 작업면의 균일 고조도 유지를 위한 램프 반사갓 장치
KR20140097800A (ko) * 2013-01-30 2014-08-07 리-시앙 페릉 광각 조명 장치
KR101368205B1 (ko) * 2013-10-29 2014-03-12 안철정 엘이디 조명등

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030227774A1 (en) * 2002-06-10 2003-12-11 Martin Paul S. Axial LED source
KR20120044519A (ko) * 2010-10-28 2012-05-08 주식회사 한국비코 고효율 ｌｅｄ 조명 장치
US20140185287A1 (en) * 2013-01-02 2014-07-03 David W. Cunningham Lighting Fixture And Light-Emitting Diode Light Source Assembly

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016208824A1 *

Also Published As

Publication number Publication date
CN208107995U (zh) 2018-11-16
KR20170000976A (ko) 2017-01-04
EP3315855A1 (fr) 2018-05-02
WO2016208824A1 (fr) 2016-12-29

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