JP5804588B2 - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP5804588B2 JP5804588B2 JP2010229762A JP2010229762A JP5804588B2 JP 5804588 B2 JP5804588 B2 JP 5804588B2 JP 2010229762 A JP2010229762 A JP 2010229762A JP 2010229762 A JP2010229762 A JP 2010229762A JP 5804588 B2 JP5804588 B2 JP 5804588B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- light emitting
- light
- mounting portion
- emitting elements
- 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.)
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Classifications
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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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
-
- 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
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- 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
- F21K9/235—Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps
-
- 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
-
- 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
-
- 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
- F21V17/16—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 deformation of parts; Snap action mounting
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- 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
- F21V23/007—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 enclosed in a casing
-
- 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
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
- F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
-
- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
このように、各列同数の発光素子22を実装するため、位置をずらせてバランスよく発光素子22を基板21上に分散配置することができる。
なお、本発明は、上記各実施形態の構成に限定されることなく、発明の要旨を逸脱しない範囲で種々の変形が可能である。例えば、基板は、複数に分割形成されていて、これを組合わせて全体として構成するようにしてもよい。
また、光源部から放射される光の均斉度を向上するため、発光素子に対応して拡散レンズを設けたり、カバー部材に光の透過率制御手段を設けたりしてもよい。
さらにまた、発光素子は、LEDや有機EL等の固体発光素子が適用でき、この場合、発光素子の個数、列数は、特段限定されるものではない。
4・・・取付部(アダプタガイド)、5・・・カバー部材、6・・・反射板、
21・・・基板、22・・・発光素子(LED)、
C・・・器具取付面(天井面)、Cb・・・配線器具(引掛けシーリングボディ)
Claims (1)
- 器具取付面に設置された配線器具に取り付けられる取付部を有する器具本体と;
前記取付部を囲むように配設され、反射層が施され、前記取付部側である内周側と取付部から離れた側である外周側との長さが異なる絶縁性の基板と;
前記取付部に連通する開口が略中央部に形成され、前記基板の内周側に位置するとともに前記基板よりも前記器具本体の前面側に突出するように前記器具本体に設けられた反射板と;
前記基板表面の内周側及び外周側に複数列実装され、隣接する列間において互いに周方向にずれて配置された発光素子と;
前記基板及び前記反射板を含めた前記器具本体の前面側を所定の隙間を介して離間して覆う透光性及び拡散性を備えたカバー部材と;
を具備しており、前記基板は発光素子の実装面が下方向の照射方向になるように配設されているとともに、発光素子から出射された一部の光が反射板の反射面によって前面側に照射されるよう本体に配設されていることを特徴とする照明器具。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010229762A JP5804588B2 (ja) | 2010-10-12 | 2010-10-12 | 照明器具 |
KR1020110099944A KR101388876B1 (ko) | 2010-10-12 | 2011-09-30 | 조명기구 |
CN201110304690.6A CN102444845B (zh) | 2010-10-12 | 2011-10-10 | 照明器具 |
CN201510244095.6A CN104913249A (zh) | 2010-10-12 | 2011-10-10 | 照明器具 |
TW100136745A TWI509187B (zh) | 2010-10-12 | 2011-10-11 | 照明器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010229762A JP5804588B2 (ja) | 2010-10-12 | 2010-10-12 | 照明器具 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012032615A Division JP5126635B2 (ja) | 2012-02-17 | 2012-02-17 | 照明器具 |
JP2013112474A Division JP2013165079A (ja) | 2013-05-29 | 2013-05-29 | 照明器具 |
JP2014136985A Division JP5794462B2 (ja) | 2014-07-02 | 2014-07-02 | 照明器具 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012084388A JP2012084388A (ja) | 2012-04-26 |
JP2012084388A5 JP2012084388A5 (ja) | 2013-06-13 |
JP5804588B2 true JP5804588B2 (ja) | 2015-11-04 |
Family
ID=46007603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010229762A Active JP5804588B2 (ja) | 2010-10-12 | 2010-10-12 | 照明器具 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5804588B2 (ja) |
KR (1) | KR101388876B1 (ja) |
CN (2) | CN102444845B (ja) |
TW (1) | TWI509187B (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5919505B2 (ja) * | 2011-08-24 | 2016-05-18 | パナソニックIpマネジメント株式会社 | 照明器具 |
JP5846383B2 (ja) * | 2012-07-11 | 2016-01-20 | 東芝ライテック株式会社 | 照明器具 |
CN108548134A (zh) * | 2012-08-31 | 2018-09-18 | 东芝照明技术株式会社 | 照明装置 |
JP5957766B2 (ja) * | 2012-11-30 | 2016-07-27 | パナソニックIpマネジメント株式会社 | 発光ユニットおよび照明器具 |
CN103867932A (zh) * | 2012-12-15 | 2014-06-18 | 欧普照明股份有限公司 | 一种照明灯具 |
CN104154466B (zh) * | 2014-05-20 | 2016-04-27 | 大连日佳电子有限公司 | 用于3d锡膏厚度检查机照明的光学装置 |
CN104329598A (zh) * | 2014-10-11 | 2015-02-04 | 广州市珠江灯光科技有限公司 | Led集成光源 |
TWI601317B (zh) * | 2016-03-31 | 2017-10-01 | 開發晶照明(廈門)有限公司 | 半導體元件及其製作方法 |
JP2018037177A (ja) * | 2016-08-30 | 2018-03-08 | 日立アプライアンス株式会社 | 照明装置 |
KR102134914B1 (ko) * | 2018-05-10 | 2020-07-16 | 주식회사 파커스 | 원터치 탈부착식 천정 부착형 조명 기구 |
JP6990149B2 (ja) * | 2018-06-15 | 2022-02-03 | 東芝ライテック株式会社 | 照明器具 |
JP6646881B2 (ja) * | 2018-07-10 | 2020-02-14 | 東芝ライテック株式会社 | 照明器具 |
KR102188325B1 (ko) * | 2020-07-07 | 2020-12-08 | 이경철 | 엣지형 직하등의 천장 결합구조 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5920643A (en) * | 1997-05-16 | 1999-07-06 | Northeast Robotics Llc | Flexible lighting element circuit and method of manufacturing the same |
JP2002109912A (ja) * | 2000-10-04 | 2002-04-12 | Asahi National Lighting Co Ltd | 照明器具 |
JP2002270026A (ja) * | 2001-03-09 | 2002-09-20 | Asahi Matsushita Electric Works Ltd | 照明器具 |
JP2004265664A (ja) * | 2003-02-28 | 2004-09-24 | Toshiba Lighting & Technology Corp | 照明装置および照明器具 |
JP2005243973A (ja) * | 2004-02-26 | 2005-09-08 | Kyocera Corp | 発光装置および照明装置 |
JP2005251660A (ja) | 2004-03-08 | 2005-09-15 | Toshiba Lighting & Technology Corp | 光源および照明装置 |
JP2007027072A (ja) * | 2005-07-12 | 2007-02-01 | Nobuichi Tsubota | 天井用led照明器具 |
JP4886548B2 (ja) * | 2007-02-23 | 2012-02-29 | コイズミ照明株式会社 | 多点光源集積体の光源配置構造 |
JP2008209726A (ja) | 2007-02-27 | 2008-09-11 | Olympus Corp | 照明装置 |
JP2008277174A (ja) * | 2007-04-27 | 2008-11-13 | Litehouse Technologies Corp | 発光装置及び装着用フレーム |
JP2008300203A (ja) * | 2007-05-31 | 2008-12-11 | Toshiba Lighting & Technology Corp | 照明器具 |
CN201339890Y (zh) * | 2008-01-28 | 2009-11-04 | 邓长友 | 一种大功率节能灯的光源转换装置 |
JP3146641U (ja) * | 2008-04-30 | 2008-11-27 | 株式会社アイ・エス・シー | 着脱式薄型led照明器具 |
JP5304198B2 (ja) * | 2008-11-24 | 2013-10-02 | 東芝ライテック株式会社 | 照明器具 |
WO2010100786A1 (ja) * | 2009-03-02 | 2010-09-10 | シャープ株式会社 | 光源装置および液晶表示装置 |
TWM366639U (en) * | 2009-04-17 | 2009-10-11 | Ceramate Technical Co Ltd | Non-disposable, repairable, environment-protecting and multifunctional modular LED lamp |
CN101592293B (zh) * | 2009-05-14 | 2011-12-14 | 深圳市艾立克电子有限公司 | Led红外灯具 |
JP3154761U (ja) * | 2009-08-11 | 2009-10-22 | 王恵民 | 修理可能な環境保全多機能モジュール式led灯具 |
CN201539736U (zh) * | 2009-09-29 | 2010-08-04 | 比亚迪股份有限公司 | 一种led灯具 |
-
2010
- 2010-10-12 JP JP2010229762A patent/JP5804588B2/ja active Active
-
2011
- 2011-09-30 KR KR1020110099944A patent/KR101388876B1/ko active IP Right Grant
- 2011-10-10 CN CN201110304690.6A patent/CN102444845B/zh not_active Expired - Fee Related
- 2011-10-10 CN CN201510244095.6A patent/CN104913249A/zh active Pending
- 2011-10-11 TW TW100136745A patent/TWI509187B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20120037880A (ko) | 2012-04-20 |
CN102444845B (zh) | 2015-06-10 |
TWI509187B (zh) | 2015-11-21 |
JP2012084388A (ja) | 2012-04-26 |
KR101388876B1 (ko) | 2014-04-23 |
TW201215802A (en) | 2012-04-16 |
CN102444845A (zh) | 2012-05-09 |
CN104913249A (zh) | 2015-09-16 |
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