JP2015153469A - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP2015153469A JP2015153469A JP2014023537A JP2014023537A JP2015153469A JP 2015153469 A JP2015153469 A JP 2015153469A JP 2014023537 A JP2014023537 A JP 2014023537A JP 2014023537 A JP2014023537 A JP 2014023537A JP 2015153469 A JP2015153469 A JP 2015153469A
- Authority
- JP
- Japan
- Prior art keywords
- lighting
- lighting fixture
- cover
- dust
- circuit board
- 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.)
- Granted
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- 239000000428 dust Substances 0.000 claims abstract description 44
- 238000005286 illumination Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 21
- 239000003566 sealing material Substances 0.000 claims description 13
- 230000003373 anti-fouling effect Effects 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (9)
- 凹部を有する筐体と、
表面に発光素子が設けられ、前記凹部に収納された回路基板と、
前記凹部の内側に設けられ、埃による汚れを抑制するための防汚手段と、
前記凹部を塞ぐように前記筐体に取り付けられ、前記発光素子の光を透過させる照明カバーと、
を備える照明器具。 - 前記防汚手段は、前記照明カバーと前記筐体との間を塞ぐ封止材を含む請求項1に記載の照明器具。
- 前記防汚手段は、前記回路基板に設けられて電気的に埃捕集を行う埃捕集電極を含む請求項1または2に記載の照明器具。
- 前記埃捕集電極は、前記回路基板の表面に前記発光素子を囲うように設けられ通電されることで埃を引き寄せる環状の電極を含む請求項3に記載の照明器具。
- 前記防汚手段は、前記照明カバーの内側面を清掃する清掃手段を含む請求項1〜4のいずれか1項に記載の照明器具。
- 前記清掃手段は、
前記照明カバーの表面方向に移動可能な可動部と、
前記可動部に設けられ前記可動部の移動に伴って前記照明カバーの内側面に接することで前記内側面を掃除する掃除部と、
を備える請求項5に記載の照明器具。 - 前記照明カバーの内側に設けられ前記発光素子を露出させつつ前記回路基板における前記発光素子の周囲を覆う内部カバーを、さらに有し、
前記防汚手段は、前記内部カバーにおける前記照明カバー側の表面への埃付着を抑制する請求項1〜6のいずれか1項に記載の照明器具。 - 前記内部カバーは合成樹脂製である請求項7に記載の照明器具。
- 前記照明カバーは、
光透過板と、
前記光透過板の周囲を塞ぐように前記光透過板と重ねて設けられた外枠部と、
を含む請求項1〜8のいずれか1項に記載の照明器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014023537A JP6119629B2 (ja) | 2014-02-10 | 2014-02-10 | 照明器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014023537A JP6119629B2 (ja) | 2014-02-10 | 2014-02-10 | 照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015153469A true JP2015153469A (ja) | 2015-08-24 |
JP6119629B2 JP6119629B2 (ja) | 2017-04-26 |
Family
ID=53895551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014023537A Active JP6119629B2 (ja) | 2014-02-10 | 2014-02-10 | 照明器具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6119629B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180045898A (ko) * | 2016-10-25 | 2018-05-08 | 주식회사 코메코 아이엔티 | 형광 등기구 호환형 led 평판등 |
JP2019120845A (ja) * | 2018-01-10 | 2019-07-22 | キヤノン株式会社 | 画像形成装置および定着装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11221538A (ja) * | 1998-02-06 | 1999-08-17 | Nishiyama Denki Seisakusho:Kk | 箱型照明器具の前面ガラス板清掃装置 |
JP2005071502A (ja) * | 2003-08-26 | 2005-03-17 | Tokyo Pigeon Co Ltd | 光学記録再生装置 |
JP2007066540A (ja) * | 2005-08-29 | 2007-03-15 | Moriyama Sangyo Kk | 面状照明装置 |
JP2011076979A (ja) * | 2009-10-01 | 2011-04-14 | Sharp Corp | 取付補助部材及び照明装置 |
US20110090692A1 (en) * | 2009-10-15 | 2011-04-21 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Led lamp having improved waterproof performance |
JP2011187251A (ja) * | 2010-03-06 | 2011-09-22 | Masahiro Nishida | ヘッドライトの前面カバーの内側面を清掃する方法 |
-
2014
- 2014-02-10 JP JP2014023537A patent/JP6119629B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11221538A (ja) * | 1998-02-06 | 1999-08-17 | Nishiyama Denki Seisakusho:Kk | 箱型照明器具の前面ガラス板清掃装置 |
JP2005071502A (ja) * | 2003-08-26 | 2005-03-17 | Tokyo Pigeon Co Ltd | 光学記録再生装置 |
JP2007066540A (ja) * | 2005-08-29 | 2007-03-15 | Moriyama Sangyo Kk | 面状照明装置 |
JP2011076979A (ja) * | 2009-10-01 | 2011-04-14 | Sharp Corp | 取付補助部材及び照明装置 |
US20110090692A1 (en) * | 2009-10-15 | 2011-04-21 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Led lamp having improved waterproof performance |
JP2011187251A (ja) * | 2010-03-06 | 2011-09-22 | Masahiro Nishida | ヘッドライトの前面カバーの内側面を清掃する方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180045898A (ko) * | 2016-10-25 | 2018-05-08 | 주식회사 코메코 아이엔티 | 형광 등기구 호환형 led 평판등 |
KR101871761B1 (ko) * | 2016-10-25 | 2018-06-27 | 주식회사 코메코 아이엔티 | 형광 등기구 호환형 led 평판등 |
JP2019120845A (ja) * | 2018-01-10 | 2019-07-22 | キヤノン株式会社 | 画像形成装置および定着装置 |
JP7071127B2 (ja) | 2018-01-10 | 2022-05-18 | キヤノン株式会社 | 画像形成装置および定着装置 |
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