JP5296236B2 - Led蛍光照明装置 - Google Patents
Led蛍光照明装置 Download PDFInfo
- Publication number
- JP5296236B2 JP5296236B2 JP2012039465A JP2012039465A JP5296236B2 JP 5296236 B2 JP5296236 B2 JP 5296236B2 JP 2012039465 A JP2012039465 A JP 2012039465A JP 2012039465 A JP2012039465 A JP 2012039465A JP 5296236 B2 JP5296236 B2 JP 5296236B2
- Authority
- JP
- Japan
- Prior art keywords
- led
- light
- light guide
- light source
- heat sink
- 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
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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
-
- 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
- F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
-
- 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
- F21V29/70—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
- F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
-
- 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
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Planar Illumination Modules (AREA)
Description
2 管体
3 LED光源部
4 基板
5 導光拡散体
6 ヒートシンク
7a,7b 傾斜面
8a,8b 溝部(又は突部)
9 受光面
10a,10b 開口端辺
11 曲面部
12 把持部
13a,13b 凹部
14a,14b 突部(又h溝部)
15 フィン部
16a,16b エンドキャップ
17a,17b 支持端子部
L1,L2,L3 光
S ソケット
101 LED蛍光照明装置
102 光源基板
201 LED蛍光照明装置
202 管体
203 内壁
204 管体部
205 管体部
206 発光装置
207 蛍光体
208 電源回路
209 導光拡散体
Claims (3)
- 基板で発生する熱を放熱するヒートシンクと、該ヒートシンクに把持された点灯回路を有する基板と、該基板のおもて面に設けられた平板状のLED光源部と、該ヒートシンク及び該基板並びに該LED光源部を収容する透光性材料からなるカバーとを備えるLED蛍光照明装置において、
表面に凹凸加工処理が施された透光性材料からなる導光拡散体を備え、
前記導光拡散体は、前記LED光源部から照射された光が、導光拡散体内部において、凹凸加工処理により形成された表面の凹凸により乱反射し、乱反射した光が更に反射するような形状に加工されており、
前記カバーは長尺の蛍光灯状の管体であり、前記ヒートシンク及び前記基板並びに前記LED光源部は長尺で、前記LED光源部は、前記基板上に管体長手方向に一列に配置されており、
前記導光拡散体は、縦断面視略三日月型に形成されており、前記導光拡散体の凹部は、前記LED光源部のおもて面と向かい合わせになるように設けられ、該LED光源部から照射される光を受容する受光面と、縦断面視ハの字となるように設けられ、前記ヒートシンクを把持する一対の傾斜面とで構成されることを特徴とするLED蛍光照明装置。 - 前記導光拡散体は、前記傾斜面のそれぞれに、管体長手方向に延びる突部(又は溝部)が設けられており、
前記ヒートシンクは、前記突部と係合する管体長手方向に延びる溝部(又は突部)が設けられており、
前記導光拡散体の突部(又は溝部)が前記ヒートシンクの溝部(又は突部)に挿入されて係合することにより、該導光拡散体と該ヒートシンクとが嵌合することを特徴とする請求項1に記載のLED蛍光照明装置。 - 前記LED光源部のLEDとして有機エレクトロルミネッセンスを用いることを特徴とする請求項1又は請求項2に記載のLED蛍光照明装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012039465A JP5296236B2 (ja) | 2012-02-27 | 2012-02-27 | Led蛍光照明装置 |
TW102106677A TW201341720A (zh) | 2012-02-27 | 2013-02-26 | Led螢光照明裝置 |
PCT/JP2013/054869 WO2013129362A1 (ja) | 2012-02-27 | 2013-02-26 | Led蛍光照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012039465A JP5296236B2 (ja) | 2012-02-27 | 2012-02-27 | Led蛍光照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013175372A JP2013175372A (ja) | 2013-09-05 |
JP5296236B2 true JP5296236B2 (ja) | 2013-09-25 |
Family
ID=49082559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012039465A Expired - Fee Related JP5296236B2 (ja) | 2012-02-27 | 2012-02-27 | Led蛍光照明装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5296236B2 (ja) |
TW (1) | TW201341720A (ja) |
WO (1) | WO2013129362A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102178184B1 (ko) * | 2020-05-21 | 2020-11-13 | 주식회사 누리온 | 루버 등기구 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102082335B1 (ko) * | 2013-04-23 | 2020-02-27 | 엘지이노텍 주식회사 | 조명 장치 |
WO2015140866A1 (ja) * | 2014-03-15 | 2015-09-24 | エヌズエンタープライズ株式会社 | Led蛍光照明装置 |
USD732234S1 (en) | 2014-03-26 | 2015-06-16 | Elite Lighting | Body for light fixture |
US9447949B2 (en) | 2014-04-25 | 2016-09-20 | Elite Lighting | Light fixture |
USD790753S1 (en) | 2016-05-17 | 2017-06-27 | Elite Lighting | Body for a light fixture |
USD797349S1 (en) | 2016-05-17 | 2017-09-12 | Elite Lighting | Ballast room cover for a light fixture |
CN108317444B (zh) * | 2018-04-17 | 2025-01-24 | 广东擎洲光电科技股份有限公司 | 一种线性射灯 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010003683A (ja) * | 2008-05-19 | 2010-01-07 | Katsukiyo Morii | 発光素子方式照明灯 |
KR100907310B1 (ko) * | 2008-06-16 | 2009-07-09 | 주식회사 엠에스엠텍 | 형광등형 엘이디 전등 |
JP5503164B2 (ja) * | 2009-03-10 | 2014-05-28 | 東神電気株式会社 | 蛍光灯型led照明管及び該照明管を装着した蛍光灯型led照明装置 |
JP5397629B2 (ja) * | 2010-04-27 | 2014-01-22 | 東芝ライテック株式会社 | 照明器具 |
JP2011023358A (ja) * | 2010-08-31 | 2011-02-03 | Gs Yuasa Corp | ニッケル・金属水素化物電池 |
JP4866975B2 (ja) * | 2011-09-15 | 2012-02-01 | パナソニック株式会社 | Ledランプおよび照明器具 |
-
2012
- 2012-02-27 JP JP2012039465A patent/JP5296236B2/ja not_active Expired - Fee Related
-
2013
- 2013-02-26 WO PCT/JP2013/054869 patent/WO2013129362A1/ja active Application Filing
- 2013-02-26 TW TW102106677A patent/TW201341720A/zh unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102178184B1 (ko) * | 2020-05-21 | 2020-11-13 | 주식회사 누리온 | 루버 등기구 |
Also Published As
Publication number | Publication date |
---|---|
JP2013175372A (ja) | 2013-09-05 |
WO2013129362A1 (ja) | 2013-09-06 |
TW201341720A (zh) | 2013-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5296236B2 (ja) | Led蛍光照明装置 | |
JP5030661B2 (ja) | 照明装置 | |
JP2008288183A (ja) | 照明器具 | |
JP5618097B2 (ja) | 光学デバイスおよびそれを備える発光装置 | |
US20080211429A1 (en) | LED lamp | |
JP5286048B2 (ja) | Ledランプ | |
KR101049162B1 (ko) | 직관형 led 램프 조립체 | |
JP5016587B2 (ja) | Ledランプ | |
JP5577209B2 (ja) | 照明装置 | |
JP2011076833A (ja) | Led照明装置 | |
TW201013097A (en) | Light emitting diode lamp tube | |
TWI443286B (zh) | Led燈泡結構及增加光源廣度之方法 | |
TWM461013U (zh) | 可加大照射範圍的光源模組及燈具結構 | |
KR20080049347A (ko) | 백색 발광다이오드를 이용한 조명등 | |
JP2012243680A (ja) | 照明装置 | |
JP6041082B2 (ja) | 照明装置 | |
KR20170064433A (ko) | 벌브형 led 램프 및 이를 포함하는 차량용 램프 | |
TWI409412B (zh) | Led照明裝置 | |
KR101220909B1 (ko) | 형광등형 엘이디 조명등 | |
JP5383758B2 (ja) | 照明装置 | |
KR101389979B1 (ko) | 엘이디 램프 | |
JP4540014B1 (ja) | Led面発光照明管の面発光方法及びその照明管 | |
TWI405929B (zh) | Led照明裝置 | |
KR200444467Y1 (ko) | 발광 유리판 | |
CN102062304A (zh) | 能够产生均匀条状光源的发光二极管照明装置及照明模块 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130604 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130612 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5296236 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |