JP4506611B2 - Led照明器具 - Google Patents
Led照明器具 Download PDFInfo
- Publication number
- JP4506611B2 JP4506611B2 JP2005237837A JP2005237837A JP4506611B2 JP 4506611 B2 JP4506611 B2 JP 4506611B2 JP 2005237837 A JP2005237837 A JP 2005237837A JP 2005237837 A JP2005237837 A JP 2005237837A JP 4506611 B2 JP4506611 B2 JP 4506611B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- light emitting
- light
- printed wiring
- wall portion
- 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
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Description
3 発光ダイオード
5 ハウジング
50 前壁部
55 レンズ部
55a 球面平凸レンズ
55b 球面凹レンズ
Claims (1)
- 光源として発光ダイオードを用いるLED照明器具であって、複数個の発光ダイオードと、当該発光ダイオードが表面に実装されるプリント配線板と、透光性を有する材料によって箱形に形成され内部にプリント配線板が収納されるとともに透光性を有する封止材料が内部に充填されるハウジングと、当該ハウジングが取り付けられる基台とを備え、
ハウジングは、発光ダイオードが実装されているプリント配線板の表面と対向する前壁部と、前壁部を囲む周壁部とを有し、該前壁部における各発光ダイオードと対向する位置に、球面平凸レンズの中央に球面凹レンズを組み合わせた非球面レンズからなり発光ダイオードの光の照射範囲を拡大するための複数のレンズ部が設けられ、
プリント配線板は、複数の切り欠きが周縁に設けられるとともに複数の貫通孔が全体に設けられていることを特徴とするLED照明器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005237837A JP4506611B2 (ja) | 2005-08-18 | 2005-08-18 | Led照明器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005237837A JP4506611B2 (ja) | 2005-08-18 | 2005-08-18 | Led照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007053027A JP2007053027A (ja) | 2007-03-01 |
JP4506611B2 true JP4506611B2 (ja) | 2010-07-21 |
Family
ID=37917322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005237837A Expired - Fee Related JP4506611B2 (ja) | 2005-08-18 | 2005-08-18 | Led照明器具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4506611B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7607792B2 (en) | 2006-12-22 | 2009-10-27 | Hong Kong Applieed Science and Technology Research Institute Co. LTd. | Light-emitting devices and lens therefor |
JP5007934B2 (ja) * | 2007-03-22 | 2012-08-22 | 日立工機株式会社 | 電動工具 |
JP6078905B2 (ja) * | 2013-02-22 | 2017-02-15 | パナソニックIpマネジメント株式会社 | Ledモジュール及び照明器具 |
JP6016162B2 (ja) * | 2013-02-22 | 2016-10-26 | パナソニックIpマネジメント株式会社 | Ledモジュール及び照明器具 |
JP2015019068A (ja) * | 2013-07-11 | 2015-01-29 | 億光電子工業股▲ふん▼有限公司Everlight Electronics Co.,Ltd. | 発光部材及び照明装置 |
EP2932932B1 (de) * | 2014-04-14 | 2019-03-06 | Kaltenbach & Voigt GmbH | Medizinische Leuchte |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002304903A (ja) * | 2001-04-04 | 2002-10-18 | Matsushita Electric Works Ltd | 照明器具 |
JP2004281352A (ja) * | 2003-01-22 | 2004-10-07 | Koito Ind Ltd | 無影灯 |
WO2005061956A1 (de) * | 2003-12-22 | 2005-07-07 | Schott Ag | Optische anordnung mit stufenlinse |
JP2006294618A (ja) * | 2005-04-11 | 2006-10-26 | Avago Technologies General Ip (Singapore) Private Ltd | 発光パネル |
JP2007102139A (ja) * | 2004-12-03 | 2007-04-19 | Sony Corp | 光取出しレンズ、発光素子組立体、面状光源装置、及び、カラー液晶表示装置組立体 |
-
2005
- 2005-08-18 JP JP2005237837A patent/JP4506611B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002304903A (ja) * | 2001-04-04 | 2002-10-18 | Matsushita Electric Works Ltd | 照明器具 |
JP2004281352A (ja) * | 2003-01-22 | 2004-10-07 | Koito Ind Ltd | 無影灯 |
WO2005061956A1 (de) * | 2003-12-22 | 2005-07-07 | Schott Ag | Optische anordnung mit stufenlinse |
JP2007102139A (ja) * | 2004-12-03 | 2007-04-19 | Sony Corp | 光取出しレンズ、発光素子組立体、面状光源装置、及び、カラー液晶表示装置組立体 |
JP2006294618A (ja) * | 2005-04-11 | 2006-10-26 | Avago Technologies General Ip (Singapore) Private Ltd | 発光パネル |
Also Published As
Publication number | Publication date |
---|---|
JP2007053027A (ja) | 2007-03-01 |
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