WO2009148237A3 - Led lighting lamp having adjustable lighting direction - Google Patents

Led lighting lamp having adjustable lighting direction Download PDF

Info

Publication number
WO2009148237A3
WO2009148237A3 PCT/KR2009/002871 KR2009002871W WO2009148237A3 WO 2009148237 A3 WO2009148237 A3 WO 2009148237A3 KR 2009002871 W KR2009002871 W KR 2009002871W WO 2009148237 A3 WO2009148237 A3 WO 2009148237A3
Authority
WO
WIPO (PCT)
Prior art keywords
lighting lamp
outer electrode
sockets
lighting
electrode rods
Prior art date
Application number
PCT/KR2009/002871
Other languages
French (fr)
Other versions
WO2009148237A2 (en
Inventor
Kyung-Ho Yang
Original Assignee
Kyung-Ho Yang
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 Kyung-Ho Yang filed Critical Kyung-Ho Yang
Priority to JP2011510433A priority Critical patent/JP5260730B2/en
Publication of WO2009148237A2 publication Critical patent/WO2009148237A2/en
Publication of WO2009148237A3 publication Critical patent/WO2009148237A3/en

Links

Classifications

    • 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
    • F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/031—Lighting devices intended for fixed installation of surface-mounted type the device consisting essentially only of a light source holder with an exposed light source, e.g. a fluorescent tube
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F21V15/015—Devices for covering joints between adjacent lighting devices; End coverings
    • 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]

Abstract

The LED lighting lamp (1) having adjustable lighting direction is disclosed. In a LED lighting lamp (1) which uses a plurality of LEDs (3) as a lighting source, there is provided a LED lighting lamp (1) having an adjustable lighting direction comprises outer electrode rods (54, 55) which are protruded from both ends of a lighting lamp cover (5) having a circular cross section with inner diameters dimensioned enough for an insertion of the PCB (4) for supplying electric power to the LEDs (3) arranged on the PCB (4) at regular intervals; insertion holes (24) which are formed in sockets (2a, 2b) for an insertion of the outer electrode rod (54, 55), with the outer electrode rods (54, 55) formed in both ends of the lighting lamp cover (5) being inserted into sockets (2a, 2b); and a pair of electrode terminals (25) which are disposed in the inner sides of the insertion holes (24) of the sockets (2a, 2b) and are electrically connected with the outer electrode rods (54, 55) and elastically surround the outer electrode rods (54, 55) rotatably, wherein when the sockets (2a, 2b) are assembled to both ends of the lighting lamp casing (2) equipped with a stabilizer, the outer electrode rods (54, 55) protruded from both ends of the lighting lamp cover (5) are rotatably and electrically connected with the electrode terminals (25) through the insertion holes (24) of the sockets (2a, 2b).
PCT/KR2009/002871 2008-06-05 2009-05-29 Led lighting lamp having adjustable lighting direction WO2009148237A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011510433A JP5260730B2 (en) 2008-06-05 2009-05-29 LED lighting with adjustable lighting direction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0053059 2008-06-05
KR1020080053059A KR100891645B1 (en) 2008-06-05 2008-06-05 Led light

Publications (2)

Publication Number Publication Date
WO2009148237A2 WO2009148237A2 (en) 2009-12-10
WO2009148237A3 true WO2009148237A3 (en) 2010-09-02

Family

ID=40757229

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/002871 WO2009148237A2 (en) 2008-06-05 2009-05-29 Led lighting lamp having adjustable lighting direction

Country Status (3)

Country Link
JP (1) JP5260730B2 (en)
KR (1) KR100891645B1 (en)
WO (1) WO2009148237A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101015257B1 (en) * 2009-02-10 2011-02-18 (주)알텍테크놀로지스 Indirect illumination lighting use LED
JP5552848B2 (en) * 2010-03-12 2014-07-16 富士電機株式会社 vending machine
WO2011121145A1 (en) * 2010-03-30 2011-10-06 Luxintec, S.L. Led lighting tube and system for the attachment thereof
US9285088B2 (en) 2010-12-17 2016-03-15 GE Lighting Solutions, LLC Linear light emitting diode inclusive fixture
GB2502486A (en) * 2011-02-24 2013-11-27 Novar Ed & S Ltd A luminaire comprising an LED tube lamp and socket
CN102705789B (en) * 2011-03-28 2013-11-13 海洋王照明科技股份有限公司 Lamp holder rotating device and lamp with rotatable lamp holder
CN102330952B (en) * 2011-11-17 2013-04-24 江苏华英光宝科技股份有限公司 Rotatable lamp cap
DE102011086628A1 (en) * 2011-11-18 2013-05-23 Tridonic Jennersdorf Gmbh Tubular LED lamp
FR2984071B1 (en) * 2011-12-12 2015-07-31 Maurice Gainville BULB DEVICE HAVING AUTONOMOUS LIGHTING REGULATION, IN PARTICULAR FOR PUBLIC LIGHTING.
JP2014150025A (en) * 2013-02-04 2014-08-21 Liang-Cheng Chen Led lighting fixture
KR102095219B1 (en) * 2013-07-29 2020-04-01 엘지이노텍 주식회사 Lighting device
CN106168336B (en) * 2015-12-18 2020-06-30 苏州汉瑞森光电科技股份有限公司 LED bulb easy to maintain
CN106151899B (en) * 2015-12-18 2020-05-22 苏州汉瑞森光电科技有限公司 LED bulb easy to assemble and disassemble
CN107524954A (en) * 2016-06-22 2017-12-29 赛尔富电子有限公司 A kind of angle adjusting mechanism of LED bar graph lamp
CN110678694B (en) * 2017-07-27 2023-05-30 首尔伟傲世有限公司 Light source module
KR20190012555A (en) 2017-07-27 2019-02-11 서울바이오시스 주식회사 Lighting apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943900A (en) * 1987-08-10 1990-07-24 Gaertner Klaus Lighting fixture
EP1672277A1 (en) * 2004-12-15 2006-06-21 Emteq, Inc. Lighting assembly with swivel end connectors
US20080080175A1 (en) * 2006-09-29 2008-04-03 American Bright Optoelectronics Corp. Conductive structure for LED lamp
EP1919041A1 (en) * 2006-10-31 2008-05-07 Samsung Electronics Co., Ltd. Lamp socket and display device having the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03214574A (en) * 1990-01-18 1991-09-19 Fujitsu Ltd Connecting mechanism of connector
KR200215147Y1 (en) 2000-08-25 2001-03-02 재단법인 포항산업과학연구원 Measuring system for jetting pressure across width direction of some kinds cooling jets
JP4448611B2 (en) * 2000-11-24 2010-04-14 森山産業株式会社 Lamp apparatus and lighting apparatus using the same
JP2005309135A (en) * 2004-04-22 2005-11-04 Techno Well:Kk Fluorescent lamp device
JP3118932U (en) * 2005-11-30 2006-02-09 アイホウ電器株式会社 Lighting device
KR20080010904A (en) * 2006-07-28 2008-01-31 주식회사 씨쎄븐 Illuminating device with a built in light emitting device, bracket and assembly
KR100903305B1 (en) * 2007-04-17 2009-06-16 주식회사 대진디엠피 Led lighting apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943900A (en) * 1987-08-10 1990-07-24 Gaertner Klaus Lighting fixture
EP1672277A1 (en) * 2004-12-15 2006-06-21 Emteq, Inc. Lighting assembly with swivel end connectors
US20080080175A1 (en) * 2006-09-29 2008-04-03 American Bright Optoelectronics Corp. Conductive structure for LED lamp
EP1919041A1 (en) * 2006-10-31 2008-05-07 Samsung Electronics Co., Ltd. Lamp socket and display device having the same

Also Published As

Publication number Publication date
JP2011521424A (en) 2011-07-21
WO2009148237A2 (en) 2009-12-10
JP5260730B2 (en) 2013-08-14
KR100891645B1 (en) 2009-04-02

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