JP4775267B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP4775267B2 JP4775267B2 JP2007001263A JP2007001263A JP4775267B2 JP 4775267 B2 JP4775267 B2 JP 4775267B2 JP 2007001263 A JP2007001263 A JP 2007001263A JP 2007001263 A JP2007001263 A JP 2007001263A JP 4775267 B2 JP4775267 B2 JP 4775267B2
- Authority
- JP
- Japan
- Prior art keywords
- arm portion
- power supply
- arm
- outer periphery
- led
- 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
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
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
2 電源装置
3 アーム部
4a 外側放熱フィン
4b 内側放熱フィン
5 回動部
6 スライドガイド
Claims (5)
- 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内側領域に収まるように設け、アーム部とともに電源装置が器具本体外周の外側領域に突出自在となっており、複数の放熱フィンを器具本体の外底面に設け、アーム部を放熱フィンに結合させている照明装置であって、放熱フィンには外側放熱フィンと、この外側放熱フィンに挟まれるように位置している内側放熱フィンとがあり、外側放熱フィンは内側放熱フィンよりも高く、この外側放熱フィンにアームが結合されていることを特徴とする照明装置。
- アーム部が回動することで、器具本体外周の外側領域に突出自在となることを特徴とする請求項1記載の照明装置。
- アーム部がスライドすることで、器具本体外周の外側領域に突出自在となることを特徴とする請求項1記載の照明装置。
- 天井面に埋設される照明装置であって、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1〜3のいずれか1項記載の照明装置。
- 天井面に埋設される照明装置であって、器具本体の開口部が下側を向くように設けられ、アーム部を下方に傾斜を付けて設けていることを特徴とする請求項3記載の照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007001263A JP4775267B2 (ja) | 2007-01-09 | 2007-01-09 | 照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007001263A JP4775267B2 (ja) | 2007-01-09 | 2007-01-09 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008171584A JP2008171584A (ja) | 2008-07-24 |
JP4775267B2 true JP4775267B2 (ja) | 2011-09-21 |
Family
ID=39699492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007001263A Expired - Fee Related JP4775267B2 (ja) | 2007-01-09 | 2007-01-09 | 照明装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4775267B2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7985004B1 (en) | 2008-04-30 | 2011-07-26 | Genlyte Thomas Group Llc | Luminaire |
US7972036B1 (en) | 2008-04-30 | 2011-07-05 | Genlyte Thomas Group Llc | Modular bollard luminaire louver |
US7934851B1 (en) | 2008-08-19 | 2011-05-03 | Koninklijke Philips Electronics N.V. | Vertical luminaire |
GB2461935C (en) * | 2008-11-12 | 2012-03-28 | Collingwood Lighting Ltd | Lighting unit. |
US8070328B1 (en) | 2009-01-13 | 2011-12-06 | Koninkliljke Philips Electronics N.V. | LED downlight |
JP5735728B2 (ja) * | 2009-01-30 | 2015-06-17 | パナソニック株式会社 | Led照明器具 |
US8197091B1 (en) | 2009-05-15 | 2012-06-12 | Koninklijke Philips Electronics N.V. | LED unit for installation in a post-top luminaire |
JP5480703B2 (ja) * | 2010-04-19 | 2014-04-23 | パナソニック株式会社 | 照明器具 |
US8585238B2 (en) | 2011-05-13 | 2013-11-19 | Lsi Industries, Inc. | Dual zone lighting apparatus |
USD657087S1 (en) | 2011-05-13 | 2012-04-03 | Lsi Industries, Inc. | Lighting |
JP2013045704A (ja) * | 2011-08-25 | 2013-03-04 | Panasonic Corp | 照明器具 |
JP5674048B2 (ja) * | 2012-02-29 | 2015-02-18 | 東芝ライテック株式会社 | 照明装置 |
KR101292547B1 (ko) | 2012-11-13 | 2013-08-09 | 주식회사 대진디엠피 | 냉각 기능을 갖는 조명장치 |
CN203810125U (zh) * | 2014-04-11 | 2014-09-03 | 深圳市耀嵘科技有限公司 | Led灯具 |
CN107166178B (zh) * | 2017-05-27 | 2019-06-04 | 东莞市闻誉实业有限公司 | 高效散热灯具 |
JP2020095981A (ja) * | 2020-03-19 | 2020-06-18 | 東芝ライテック株式会社 | 照明装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3139555B2 (ja) * | 1991-03-22 | 2001-03-05 | 東芝ライテック株式会社 | 照明器具 |
JPH10302531A (ja) * | 1997-04-30 | 1998-11-13 | Matsushita Electric Works Ltd | 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 |
JP2006185602A (ja) * | 2004-12-24 | 2006-07-13 | Toshiba Lighting & Technology Corp | 天井埋込形器具及び天井埋込形照明器具 |
-
2007
- 2007-01-09 JP JP2007001263A patent/JP4775267B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008171584A (ja) | 2008-07-24 |
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