HK1133533A2 - A j type lamp light bulb with cooling fan - Google Patents

A j type lamp light bulb with cooling fan

Info

Publication number
HK1133533A2
HK1133533A2 HK09110195.3A HK09110195A HK1133533A2 HK 1133533 A2 HK1133533 A2 HK 1133533A2 HK 09110195 A HK09110195 A HK 09110195A HK 1133533 A2 HK1133533 A2 HK 1133533A2
Authority
HK
Hong Kong
Prior art keywords
cooling fan
light bulb
lamp light
type lamp
type
Prior art date
Application number
HK09110195.3A
Inventor
Keith Adrian Gough
Siu Pui Lam
Burke Gerald
Original Assignee
Global Tech China 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 Global Tech China Ltd filed Critical Global Tech China Ltd
Priority to HK09110195.3A priority Critical patent/HK1133533A2/en
Publication of HK1133533A2 publication Critical patent/HK1133533A2/en
Priority to PCT/GB2010/002215 priority patent/WO2011067565A1/en
Priority to GB1208439.8A priority patent/GB2488064A/en

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
    • F21V29/60—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
    • 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
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • 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
    • F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
    • 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
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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]
HK09110195.3A 2009-12-01 2009-12-01 A j type lamp light bulb with cooling fan HK1133533A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HK09110195.3A HK1133533A2 (en) 2009-12-01 2009-12-01 A j type lamp light bulb with cooling fan
PCT/GB2010/002215 WO2011067565A1 (en) 2009-12-01 2010-12-01 J type led light unit
GB1208439.8A GB2488064A (en) 2009-12-01 2010-12-01 J Type LED light unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HK09110195.3A HK1133533A2 (en) 2009-12-01 2009-12-01 A j type lamp light bulb with cooling fan

Publications (1)

Publication Number Publication Date
HK1133533A2 true HK1133533A2 (en) 2010-03-26

Family

ID=42062237

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09110195.3A HK1133533A2 (en) 2009-12-01 2009-12-01 A j type lamp light bulb with cooling fan

Country Status (3)

Country Link
GB (1) GB2488064A (en)
HK (1) HK1133533A2 (en)
WO (1) WO2011067565A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4139856B2 (en) * 2006-03-22 2008-08-27 八洲電業株式会社 Fluorescent lamp type LED lighting tube
CN100464117C (en) * 2006-07-05 2009-02-25 深圳市中电照明股份有限公司 CFL light source capable of substituting for J tube halogen lamp
US20080192508A1 (en) * 2007-02-08 2008-08-14 Skip Busby Consulting Llc Method of Lighting a Cabinet or Display Case and Lighting Assembly Therefore
CN201219093Y (en) * 2008-07-01 2009-04-08 深圳市日锋电子有限公司 Energy-saving lamp for substituting J type halogen light tube directly installed in floodlight lampshade

Also Published As

Publication number Publication date
GB201208439D0 (en) 2012-06-27
GB2488064A (en) 2012-08-15
WO2011067565A1 (en) 2011-06-09

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Legal Events

Date Code Title Description
PEU Short-term patents expired

Effective date: 20171130