JP6238767B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP6238767B2 JP6238767B2 JP2014011705A JP2014011705A JP6238767B2 JP 6238767 B2 JP6238767 B2 JP 6238767B2 JP 2014011705 A JP2014011705 A JP 2014011705A JP 2014011705 A JP2014011705 A JP 2014011705A JP 6238767 B2 JP6238767 B2 JP 6238767B2
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- Japan
- Prior art keywords
- light
- led
- reflecting means
- inclined portion
- light source
- 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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- 230000003287 optical effect Effects 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 description 15
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- 238000005286 illumination Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004049 embossing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
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- 238000012986 modification Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003471 anti-radiation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
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- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
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- 238000000465 moulding Methods 0.000 description 1
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- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
[参考例1]
[参考例2]
[参考例3]
4 灯体
16 LED(光源)
16J 光軸
21 光反射手段
21A 基端側傾斜部
22,31,41,51 LEDカバー(光源カバー)
25,44 拡散光生成手段
θ 角度
Claims (3)
- 基端側に光源を備えた灯体と、
前記光源の上方に設けられた光反射手段とを有する照明装置において、
前記光源の光軸が先端側に向かって水平よりも上向きに規定されていると共に、前記光反射手段と交差し、
前記光源の照射側には透光性を有する光源カバーが設けられ、
前記光源カバーの被照射面方向に直接向かう光が照射される範囲に、拡散光生成手段が設けられ、
前記光反射手段は、先端側に向かって水平よりも上向きの基端側傾斜部を基端側に有し、前記基端側傾斜部の水平に対する角度が、前記光軸の水平に対する角度より大きいことを特徴とする照明装置。 - 前記光反射手段の反射率が、鏡面反射の割合よりも拡散反射の割合が大きいことを特徴とする請求項1記載の照明装置。
- 前記光源がLEDからなることを特徴とする請求項1又は2記載の照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014011705A JP6238767B2 (ja) | 2014-01-24 | 2014-01-24 | 照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014011705A JP6238767B2 (ja) | 2014-01-24 | 2014-01-24 | 照明装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017209914A Division JP6585683B2 (ja) | 2017-10-31 | 2017-10-31 | 電気スタンド |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015138766A JP2015138766A (ja) | 2015-07-30 |
JP6238767B2 true JP6238767B2 (ja) | 2017-11-29 |
Family
ID=53769614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014011705A Active JP6238767B2 (ja) | 2014-01-24 | 2014-01-24 | 照明装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6238767B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7012280B2 (ja) * | 2018-02-28 | 2022-02-14 | パナソニックIpマネジメント株式会社 | 非常用照明器具 |
CN108980709A (zh) * | 2018-09-20 | 2018-12-11 | 奥林匹亚金属(上海)有限公司 | 一种低位照明灯 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5530628A (en) * | 1993-04-05 | 1996-06-25 | Peerless Lighting Corporation | Task light |
JP6061479B2 (ja) * | 2012-03-12 | 2017-01-18 | ミネベア株式会社 | 照明装置 |
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2014
- 2014-01-24 JP JP2014011705A patent/JP6238767B2/ja active Active
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JP2015138766A (ja) | 2015-07-30 |
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