JP4853278B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP4853278B2 JP4853278B2 JP2006348339A JP2006348339A JP4853278B2 JP 4853278 B2 JP4853278 B2 JP 4853278B2 JP 2006348339 A JP2006348339 A JP 2006348339A JP 2006348339 A JP2006348339 A JP 2006348339A JP 4853278 B2 JP4853278 B2 JP 4853278B2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- led
- instrument body
- lighting device
- supply device
- 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.)
- Active
Links
Images
Classifications
-
- 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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- 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
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
-
- 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
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
井面に埋設される照明装置であって、アーム部が略水平な板状であり、器具本体の開口部
が下側を向くように設けられていることを特徴としている。
が器具本体の下方に傾斜するように突出していることを特徴としている。
2 電源装置
3 アーム部
4 放熱フィン
5 LED
6 実装基板
7 アーム部の開口部
8 垂下板
Claims (6)
- 内部にLEDを収めた器状である器具本体の外底面に、LEDに電力を供給する電源装置をアーム部を介して器具本体外周の外側領域に位置するように設けている照明装置であって、複数の放熱フィンを器具本体の外底面に設け、この放熱フィンにアーム部を結合させて器具本体外周の外側領域に突出するように設けていることを特徴とする照明装置。
- 天井面に埋設される照明装置であって、アーム部が略水平な板状であり、器具本体の開口部が下側を向くように設けられていることを特徴とする請求項1記載の照明装置。
- アーム部が器具本体の下方に傾斜するように突出していることを特徴とする請求項2記載の照明装置。
- アーム部の器具本体内側端部と電源装置との間の部分に曲折部を設け、曲折部から先の部分の傾斜が緩やかになっていることを特徴とする請求項3記載の照明装置。
- アーム部の器具本体内側端部と電源装置との間の部分に開口部を設けていることを特徴とする請求項3又は4記載の照明装置。
- 開口部の器具本体側口縁に垂下板を設けていることを特徴とする請求項5記載の照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006348339A JP4853278B2 (ja) | 2006-12-25 | 2006-12-25 | 照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006348339A JP4853278B2 (ja) | 2006-12-25 | 2006-12-25 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008159455A JP2008159455A (ja) | 2008-07-10 |
JP4853278B2 true JP4853278B2 (ja) | 2012-01-11 |
Family
ID=39660124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006348339A Active JP4853278B2 (ja) | 2006-12-25 | 2006-12-25 | 照明装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4853278B2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3335421A1 (de) * | 1983-09-29 | 1985-04-18 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur signalauswertung von ultraschall-echosignalen, wie sie bei verwendung eines ultraschall-sensors an einem roboterarm auftreten |
JP5391767B2 (ja) | 2008-05-30 | 2014-01-15 | 東芝ライテック株式会社 | 発光装置及び照明器具 |
JP2010001920A (ja) | 2008-06-18 | 2010-01-07 | Nifco Inc | ダンパー装置 |
JP2010129227A (ja) * | 2008-11-25 | 2010-06-10 | Toshiba Lighting & Technology Corp | 埋込形照明装置 |
EP2302298A1 (en) | 2009-09-25 | 2011-03-30 | Toshiba Lighting & Technology Corporation | Lighting apparatus |
JP5467547B2 (ja) | 2010-03-05 | 2014-04-09 | パナソニック株式会社 | 照明器具 |
JP5610612B2 (ja) * | 2010-04-20 | 2014-10-22 | パナソニック株式会社 | 照明器具 |
JP5429999B2 (ja) * | 2010-05-26 | 2014-02-26 | パナソニック株式会社 | 照明器具 |
JP2012160264A (ja) * | 2011-01-28 | 2012-08-23 | Toshiba Lighting & Technology Corp | 照明器具 |
JP2012181995A (ja) * | 2011-03-01 | 2012-09-20 | Nec Lighting Ltd | 埋込み形照明器具 |
JP5729600B2 (ja) * | 2011-03-25 | 2015-06-03 | 東芝ライテック株式会社 | 照明器具 |
JP5087175B2 (ja) * | 2012-03-07 | 2012-11-28 | パナソニック株式会社 | Led照明器具 |
JP2015130303A (ja) * | 2014-01-09 | 2015-07-16 | 日立アプライアンス株式会社 | 埋込型照明器具 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09293411A (ja) * | 1996-04-30 | 1997-11-11 | Matsushita Electric Works Ltd | 断熱施工用埋込型照明器具 |
JPH09293410A (ja) * | 1996-04-30 | 1997-11-11 | Matsushita Electric Works Ltd | ダウンライト |
JPH10214516A (ja) * | 1997-01-31 | 1998-08-11 | Matsushita Electric Works Ltd | 埋込型照明器具 |
JP4222011B2 (ja) * | 2002-11-28 | 2009-02-12 | 東芝ライテック株式会社 | Led照明器具 |
JP4333375B2 (ja) * | 2004-01-27 | 2009-09-16 | パナソニック電工株式会社 | 天井埋込型蛍光灯照明器具 |
JP4466354B2 (ja) * | 2004-12-15 | 2010-05-26 | パナソニック電工株式会社 | 照明器具 |
JP4755074B2 (ja) * | 2006-11-30 | 2011-08-24 | 三菱電機株式会社 | 埋込型照明器具 |
-
2006
- 2006-12-25 JP JP2006348339A patent/JP4853278B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2008159455A (ja) | 2008-07-10 |
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