JP2017010676A5 - - Google Patents
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- JP2017010676A5 JP2017010676A5 JP2015122746A JP2015122746A JP2017010676A5 JP 2017010676 A5 JP2017010676 A5 JP 2017010676A5 JP 2015122746 A JP2015122746 A JP 2015122746A JP 2015122746 A JP2015122746 A JP 2015122746A JP 2017010676 A5 JP2017010676 A5 JP 2017010676A5
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- JP
- Japan
- Prior art keywords
- light source
- source unit
- plate portion
- flat plate
- reflector
- Prior art date
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- 230000001808 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
Claims (5)
第２光源ユニットと、；
前記第１光源ユニット及び前記第２光源ユニットを収容する器具本体および透光性カバーと、；
前記第１光源ユニットが取り付けられる第１平板部と、前記第２光源ユニットが取り付けられる第２平板部と、を有し、前記器具本体に取り付けられる光源取付台と、；
を具備しており、
前記第１光源ユニットおよび前記第２光源ユニットは、複数のＬＥＤ素子と、前記ＬＥＤ素子から発光された光の入射側開口及び光の出射側開口を有する筒状反射体と、を含んで構成されており、
前記第１平板部は、下方の道路面を向いており、
前記第２平板部は、前記第１平板部に隣り合い、前記第１平板部に対して所定の角度で傾斜して前記第１平板部よりも側方を向いており、
前記第２光源ユニットを構成する前記筒状反射体の筒部長さは、前記第１光源ユニットを構成する前記筒状反射体の筒部長さよりも長い、ＬＥＤ照明装置。 A first light source unit;
A second light source unit;
An instrument body and a translucent cover for housing the first light source unit and the second light source unit;
A light source mounting base that has a first flat plate portion to which the first light source unit is attached and a second flat plate portion to which the second light source unit is attached, and is attached to the instrument body;
It has
The first light source unit and the second light source unit include a plurality of LED elements, and a cylindrical reflector having an incident side opening of light emitted from the LED element and an output side opening of light. And
The first flat plate portion faces the road surface below,
The second flat plate portion is adjacent to the first flat plate portion, is inclined at a predetermined angle with respect to the first flat plate portion, and faces the side of the first flat plate portion,
The LED lighting device, wherein a cylindrical part length of the cylindrical reflector constituting the second light source unit is longer than a cylindrical part length of the cylindrical reflector constituting the first light source unit.
前記第１光源ユニットを構成する前記第１連結反射体と前記第２光源ユニットを構成する前記第１連結反射体とは離間しており、双方の第１連結反射体の間の隙間を低減する第２連結反射体が設けられている、請求項１に記載のＬＥＤ照明装置。 The first light source unit and the second light source unit include a first connecting reflector that connects the exit-side opening ends of the cylindrical reflector,
The first coupling reflector constituting the first light source unit and the first coupling reflector constituting the second light source unit are separated from each other, and a gap between both the first coupling reflectors is reduced. The LED lighting device according to claim 1, wherein a second coupling reflector is provided.
複数のＬＥＤ素子を有する第２光源ユニットと、；
前記第１光源ユニット及び前記第２光源ユニットを収容する器具本体および透光性カバーと、；
前記第１光源ユニットが取り付けられる第１平板部と、前記第２光源ユニットが取り付けられる第２平板部と、を有し、前記器具本体に取り付けられる光源取付台と、；
を具備しており、
前記第１平板部は、下方の道路面を向いており、
前記第２平板部は、前記第１平板部に隣り合い、前記第１平板部に対して所定の角度で傾斜して前記第１平板部よりも側方を向いており、
前記第２光源ユニットの消費電力は、前記第１光源ユニットの消費電力よりも大きく設定されている、ＬＥＤ照明装置。 A first light source unit having a plurality of LED elements;
A second light source unit having a plurality of LED elements;
An instrument body and a translucent cover for housing the first light source unit and the second light source unit;
A light source mounting base that has a first flat plate portion to which the first light source unit is attached and a second flat plate portion to which the second light source unit is attached, and is attached to the instrument body;
It has
The first flat plate portion faces the road surface below,
The second flat plate portion is adjacent to the first flat plate portion, is inclined at a predetermined angle with respect to the first flat plate portion, and faces the side of the first flat plate portion,
The power consumption of the second light source unit is set to be larger than the power consumption of the first light source unit . LED lighting device.
前記第２光源ユニットを構成するＬＥＤ素子の１つあたりの消費電力が０．８Ｗ以上且つ２Ｗ以下である、請求項４に記載のＬＥＤ照明装置。
The power consumption per one LED element constituting the first light source unit is 0.1 W or more and 0.4 W or less,
The LED lighting device according to claim 4, wherein the power consumption per LED element constituting the second light source unit is 0.8 W or more and 2 W or less .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015122746A JP6578140B2 (en) | 2015-06-18 | 2015-06-18 | LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015122746A JP6578140B2 (en) | 2015-06-18 | 2015-06-18 | LED lighting device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017010676A JP2017010676A (en) | 2017-01-12 |
| JP2017010676A5 true JP2017010676A5 (en) | 2018-06-14 |
| JP6578140B2 JP6578140B2 (en) | 2019-09-18 |
Family
ID=57764024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015122746A Active JP6578140B2 (en) | 2015-06-18 | 2015-06-18 | LED lighting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6578140B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7255783B2 (en) * | 2018-12-26 | 2023-04-11 | 株式会社スリーエス | Optical unit and LED lighting equipment for street lighting using the optical unit |
| JP7277785B2 (en) * | 2020-04-10 | 2023-05-19 | 日亜化学工業株式会社 | light emitting device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW330233B (en) * | 1997-01-23 | 1998-04-21 | Philips Eloctronics N V | Luminary |
| JPH11195317A (en) * | 1997-12-26 | 1999-07-21 | Kyocera Corp | Reflection led lighting system having different supply currents to led unit |
| JP2011023310A (en) * | 2009-07-21 | 2011-02-03 | St Energy Kk | Led lighting lamp |
| JP5895187B2 (en) * | 2011-10-19 | 2016-03-30 | パナソニックＩｐマネジメント株式会社 | LED lighting fixtures |
| JP2014220260A (en) * | 2014-08-28 | 2014-11-20 | アイリスオーヤマ株式会社 | Lighting unit and led lighting device |
-
2015
- 2015-06-18 JP JP2015122746A patent/JP6578140B2/en active Active
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