KR100922299B1 - 광유도확산체 교체가 용이한 엘이디 조명기구 - Google Patents
광유도확산체 교체가 용이한 엘이디 조명기구 Download PDFInfo
- Publication number
- KR100922299B1 KR100922299B1 KR1020070078981A KR20070078981A KR100922299B1 KR 100922299 B1 KR100922299 B1 KR 100922299B1 KR 1020070078981 A KR1020070078981 A KR 1020070078981A KR 20070078981 A KR20070078981 A KR 20070078981A KR 100922299 B1 KR100922299 B1 KR 100922299B1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- diffuser
- light guide
- led
- luminaire
- Prior art date
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Images
Classifications
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- 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
- F21K9/66—Details of globes or covers forming part of the light source
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- 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
- F21K9/237—Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V29/78—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with helically or spirally arranged fins or blades
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- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
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- 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]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
Claims (4)
- 삭제
- 삭제
- 나사식 소켓접속부(131)가 구비되는 하우징(13), 피씨비(153)에 복수의 엘이디(151)가 설치되어 이루어지는 광원부(15) 및 방열수단을 포함하는 등기구 본체(10)에 엘이디(151)의 점광을 면광으로 확산시키는 광유도확산체(30)가 구비되는 엘이디 조명기구에 있어서,상기 등기구 본체(10)에는 상기 광유도확산체(30)를 착탈이 자유롭도록 결합하는 광유도확산체 결합부(11)가 형성되고,상기 광유도확산체(30)에는 상기 광유도확산체 결합부(11)에 대응하는 착탈부(31)가 구비되어지며,상기 등기구 본체(10)에는 하우징(13)에 결합되고 피씨비(153)에 접하며 상기 광유도확산체 결합부(11)가 형성되는 방열브래킷(17)이 구비되어지고,상기 광유도확산체 결합부(11) 및 광유도확산체의 착탈부(31)는 나사부(112)(312)로 형성됨을 특징으로 하는 광유도확산체 교체가 용이한 엘이디 조명기구.
- 청구항 3에 있어서,상기 방열브래킷(17)과 광유도확산체(30)는 각각 광유도확산체 결합부(11)와 착탈부(31)에 스냅링 홈이 형성되고 별도의 스냅링에 의하여 결합됨을 특징으로 하는 광유도확산체 교체가 용이한 엘이디 조명기구.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070078981A KR100922299B1 (ko) | 2007-08-07 | 2007-08-07 | 광유도확산체 교체가 용이한 엘이디 조명기구 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070078981A KR100922299B1 (ko) | 2007-08-07 | 2007-08-07 | 광유도확산체 교체가 용이한 엘이디 조명기구 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090014776A KR20090014776A (ko) | 2009-02-11 |
KR100922299B1 true KR100922299B1 (ko) | 2009-10-21 |
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KR1020070078981A KR100922299B1 (ko) | 2007-08-07 | 2007-08-07 | 광유도확산체 교체가 용이한 엘이디 조명기구 |
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KR (1) | KR100922299B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010114244A2 (ko) * | 2009-04-02 | 2010-10-07 | 화우테크놀러지주식회사 | 엘이디 램프 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100527009B1 (ko) * | 2005-06-30 | 2005-11-08 | 주식회사 누리플랜 | 형광등 타입 엘이디 조명등 |
KR200404549Y1 (ko) * | 2005-08-03 | 2005-12-26 | 황규철 | 엘이디를 이용한 광원확산장치 |
KR100772922B1 (ko) | 2007-02-01 | 2007-11-02 | 화우테크놀러지 주식회사 | 광유도 확산수단을 구비한 엘이디 조명기구 |
KR100799518B1 (ko) | 2007-03-30 | 2008-01-31 | 화우테크놀러지 주식회사 | 면광(面光) 엘이디 조명기구 |
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2007
- 2007-08-07 KR KR1020070078981A patent/KR100922299B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100527009B1 (ko) * | 2005-06-30 | 2005-11-08 | 주식회사 누리플랜 | 형광등 타입 엘이디 조명등 |
KR200404549Y1 (ko) * | 2005-08-03 | 2005-12-26 | 황규철 | 엘이디를 이용한 광원확산장치 |
KR100772922B1 (ko) | 2007-02-01 | 2007-11-02 | 화우테크놀러지 주식회사 | 광유도 확산수단을 구비한 엘이디 조명기구 |
KR100799518B1 (ko) | 2007-03-30 | 2008-01-31 | 화우테크놀러지 주식회사 | 면광(面光) 엘이디 조명기구 |
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Publication number | Publication date |
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KR20090014776A (ko) | 2009-02-11 |
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