GB2483146B - An led lamp - Google Patents

An led lamp

Info

Publication number
GB2483146B
GB2483146B GB1114210.6A GB201114210A GB2483146B GB 2483146 B GB2483146 B GB 2483146B GB 201114210 A GB201114210 A GB 201114210A GB 2483146 B GB2483146 B GB 2483146B
Authority
GB
United Kingdom
Prior art keywords
led lamp
lamp
led
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
GB1114210.6A
Other versions
GB2483146A (en
GB201114210D0 (en
Inventor
Paul Donegan
Ciara N A Bra Artaoin
Colin Forster
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.)
DONEGAN RES Ltd
Original Assignee
DONEGAN RES 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 DONEGAN RES Ltd filed Critical DONEGAN RES Ltd
Publication of GB201114210D0 publication Critical patent/GB201114210D0/en
Publication of GB2483146A publication Critical patent/GB2483146A/en
Application granted granted Critical
Publication of GB2483146B publication Critical patent/GB2483146B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/69—Details of refractors forming part of the light source
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB1114210.6A 2010-08-24 2011-08-18 An led lamp Expired - Fee Related GB2483146B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE20100521A IES20100521A2 (en) 2010-08-24 2010-08-24 An LED lamp

Publications (3)

Publication Number Publication Date
GB201114210D0 GB201114210D0 (en) 2011-10-05
GB2483146A GB2483146A (en) 2012-02-29
GB2483146B true GB2483146B (en) 2012-11-28

Family

ID=44800489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1114210.6A Expired - Fee Related GB2483146B (en) 2010-08-24 2011-08-18 An led lamp

Country Status (2)

Country Link
GB (1) GB2483146B (en)
IE (1) IES20100521A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013103024B4 (en) * 2013-03-25 2019-05-23 Vossloh-Schwabe Optoelectronic Gmbh & Co. Kg LED module with ventilation and degassing device
CN204459812U (en) * 2014-11-25 2015-07-08 深圳市亮维光电有限公司 A kind of full visual angle LED light source of replaceable J-type cast Halogen lamp LED

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007265892A (en) * 2006-03-29 2007-10-11 Yuki Enterprise:Kk Bulb type led lamp
WO2008037940A1 (en) * 2006-09-26 2008-04-03 Ghollam Tahmosybayat Lamp assembly
CN201221748Y (en) * 2008-05-13 2009-04-15 陈志雄 High-power LED lamp
CN201265839Y (en) * 2008-06-23 2009-07-01 周建辉 LED lighting bulb
CN101482255A (en) * 2009-01-22 2009-07-15 广州南科集成电子有限公司 High-power LED lamp circuit with fan
CN101608745A (en) * 2009-07-29 2009-12-23 蒋仲林 LED high brightness bulb
US20100020537A1 (en) * 2008-07-25 2010-01-28 Forcecon Technology Co., Ltd. End-side heat extraction light emitting diode (led) lamp
EP2206951A1 (en) * 2008-12-26 2010-07-14 Everlight Electronics Co., Ltd. Heat dissipation device and luminaire comprising the same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007265892A (en) * 2006-03-29 2007-10-11 Yuki Enterprise:Kk Bulb type led lamp
WO2008037940A1 (en) * 2006-09-26 2008-04-03 Ghollam Tahmosybayat Lamp assembly
CN201221748Y (en) * 2008-05-13 2009-04-15 陈志雄 High-power LED lamp
CN201265839Y (en) * 2008-06-23 2009-07-01 周建辉 LED lighting bulb
US20100020537A1 (en) * 2008-07-25 2010-01-28 Forcecon Technology Co., Ltd. End-side heat extraction light emitting diode (led) lamp
EP2206951A1 (en) * 2008-12-26 2010-07-14 Everlight Electronics Co., Ltd. Heat dissipation device and luminaire comprising the same
CN101482255A (en) * 2009-01-22 2009-07-15 广州南科集成电子有限公司 High-power LED lamp circuit with fan
CN101608745A (en) * 2009-07-29 2009-12-23 蒋仲林 LED high brightness bulb

Also Published As

Publication number Publication date
GB2483146A (en) 2012-02-29
GB201114210D0 (en) 2011-10-05
IES20100521A2 (en) 2012-02-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150818