JP2014160685A - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP2014160685A JP2014160685A JP2014119498A JP2014119498A JP2014160685A JP 2014160685 A JP2014160685 A JP 2014160685A JP 2014119498 A JP2014119498 A JP 2014119498A JP 2014119498 A JP2014119498 A JP 2014119498A JP 2014160685 A JP2014160685 A JP 2014160685A
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- main body
- led
- cover
- led unit
- globe
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- 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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Classifications
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- 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
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- 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
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/03—Ceiling bases, e.g. ceiling roses
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
- F21V3/0625—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics the material diffusing light, e.g. translucent plastics
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0058—Reflectors for light sources adapted to cooperate with light sources of shapes different from point-like or linear, e.g. circular light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
- F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
【解決手段】照明器具1は、照明器具を設置面に固定するための固定手段100を受け入れる開口部10を備える略円板形の本体2と、本体内面2aの一部を覆う反射カバー12と、反射カバーよりも外側の本体内面2a上に環状に並べられた複数のLEDユニット3と、を有する。反射カバー12には、平坦な第1反射面12a、凸状の第2反射面12bおよび凹状の第3反射面12cが形成されている。各LEDユニット3は、LED素子が搭載された搭載面と本体内面2aとのなす角度が90°よりも大きくなるように傾いている。
【選択図】図2
Description
以下、本発明の照明器具の第1の実施形態について図面を参照して説明する。なお、本実施形態に係る照明器具は、室内を照明するために、部屋の天井に取り付けられる照明器具であって良い。図2は、本実施形態に係る照明器具1Aの全体構造を模式的に示す横断面図である。図示されている照明器具1Aは、本体2と、本体2に搭載されたLEDユニット3と、本体2に着脱可能なカバー(以下「グローブ4」という。)と、を少なくとも備えている。
以下、本発明の照明器具の第2の実施形態について図面を参照して説明する。なお、本実施形態に係る照明器具は、室内を照明するために、部屋の天井に取り付けられる照明器具であって良い。図8は、本実施形態に係る照明器具1Bの全体構造を模式的に示す横断面図である。図示されている照明器具1Bは、本体2と、本体2に搭載されたLEDユニット3と、本体2に着脱可能なカバー(以下「グローブ4」)と、を少なくとも備えている。
2 本体
2a 本体内面
3 LEDユニット
4 グローブ
10 開口部
12 反射カバー
12a 第1反射面
12b 第2反射面
12c 第3反射面
20 基板
21 搭載面
22 LED素子
23 貫通穴
24 搭載部
41、42 反射面
50 拡散カバー
51 スリット
Claims (10)
- 本体上に設置されるLEDユニットは、本体上に設置された単一の拡散カバーに接触することなく完全に覆われていることを特徴とする照明器具。
- 前記単一の拡散カバーは、リング形状であることを特徴とする請求項1に記載の照明器具。
- 前記単一の拡散カバーは、半円筒状の断面形状であることを特徴とする請求項1または請求項2に記載の照明器具。
- 前記単一の拡散カバーは、複数のスリットを有することを特徴とする請求項1乃至3のいずれかに記載の照明器具。
- 前記単一の拡散カバーは、前記本体に対して着脱可能であることを特徴とする請求項1乃至4のいずれかに記載の照明器具。
- 前記拡散カバーの透過率は、前記拡散カバーと前記LEDユニットと前記本体とを覆うグローブの透過率よりも高いことを特徴とする請求項1乃至5のいずれかに記載の照明器具。
- 前記LEDユニットは、LED素子の搭載される搭載面が前記本体の中央を向くように設置され、前記搭載面と前記本体とのなす角度が90°よりも大きいことを特徴とする請求項1乃至6のいずれかに記載の照明器具。
- 前記本体は、複数の反射面を備え、
前記単一の拡散カバーは、前記LEDユニット及び前記反射面を一括して覆うことを特徴とする請求項1乃至7のいずれかに記載の照明器具。 - 前記反射面は、前記LEDユニットに対して前記本体上の内側及び外側にそれぞれ設置されることを特徴とする請求項8に記載の照明装置。
- 本体と、本体上に設けられたLEDユニットと、複数の前記LEDユニットを覆う拡散カバーと、を有し、
前記拡散カバーは、前記複数のLEDユニットから離間して設けられ、一端と他端が前記本体に当接し、前記複数のLEDユニットを内包するように設けられている照明器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014119498A JP5950361B2 (ja) | 2011-03-04 | 2014-06-10 | 照明器具 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011047732 | 2011-03-04 | ||
JP2011047732 | 2011-03-04 | ||
JP2011175727 | 2011-08-11 | ||
JP2011175727 | 2011-08-11 | ||
JP2014119498A JP5950361B2 (ja) | 2011-03-04 | 2014-06-10 | 照明器具 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013503470A Division JP5563149B2 (ja) | 2011-03-04 | 2012-02-29 | 照明器具 |
Publications (2)
Publication Number | Publication Date |
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JP2014160685A true JP2014160685A (ja) | 2014-09-04 |
JP5950361B2 JP5950361B2 (ja) | 2016-07-13 |
Family
ID=46798050
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013503470A Active JP5563149B2 (ja) | 2011-03-04 | 2012-02-29 | 照明器具 |
JP2014119498A Active JP5950361B2 (ja) | 2011-03-04 | 2014-06-10 | 照明器具 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013503470A Active JP5563149B2 (ja) | 2011-03-04 | 2012-02-29 | 照明器具 |
Country Status (2)
Country | Link |
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JP (2) | JP5563149B2 (ja) |
WO (1) | WO2012121082A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101824688B1 (ko) * | 2015-12-17 | 2018-02-02 | 디비라이텍 주식회사 | 엘이디의 확산커버 및 이를 포함하는 조명장치 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012121082A1 (ja) * | 2011-03-04 | 2012-09-13 | Necライティング株式会社 | 照明器具 |
JP2013026168A (ja) * | 2011-07-26 | 2013-02-04 | Hitachi Appliances Inc | 照明装置 |
JP5919505B2 (ja) * | 2011-08-24 | 2016-05-18 | パナソニックIpマネジメント株式会社 | 照明器具 |
JP5877353B2 (ja) * | 2011-09-06 | 2016-03-08 | パナソニックIpマネジメント株式会社 | 照明器具 |
CN103867932A (zh) * | 2012-12-15 | 2014-06-18 | 欧普照明股份有限公司 | 一种照明灯具 |
JP5793267B1 (ja) * | 2014-05-27 | 2015-10-14 | アイリスオーヤマ株式会社 | Led照明装置 |
KR102487682B1 (ko) * | 2015-10-19 | 2023-01-16 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 조명 장치 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007010380A (ja) * | 2005-06-28 | 2007-01-18 | Shimatec:Kk | Led照明装置 |
JP3150934U (ja) * | 2009-03-19 | 2009-06-04 | 泰金▲宝▼電通股▲ふん▼有限公司 | 発光ダイオードランプ |
JP2009199959A (ja) * | 2008-02-22 | 2009-09-03 | Toshio Hiratsuka | 照明装置 |
US20100002411A1 (en) * | 2008-07-02 | 2010-01-07 | Jiangmen Minhua Electric Co., Ltd. | Luminary |
US20100302758A1 (en) * | 2009-06-02 | 2010-12-02 | Robert Wang | Multi-function replaceable modular led lamp |
WO2012121082A1 (ja) * | 2011-03-04 | 2012-09-13 | Necライティング株式会社 | 照明器具 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007027072A (ja) * | 2005-07-12 | 2007-02-01 | Nobuichi Tsubota | 天井用led照明器具 |
JP2008300203A (ja) * | 2007-05-31 | 2008-12-11 | Toshiba Lighting & Technology Corp | 照明器具 |
JP2010164810A (ja) * | 2009-01-16 | 2010-07-29 | Ae Tekku Kk | 照明装置 |
-
2012
- 2012-02-29 WO PCT/JP2012/055116 patent/WO2012121082A1/ja active Application Filing
- 2012-02-29 JP JP2013503470A patent/JP5563149B2/ja active Active
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2014
- 2014-06-10 JP JP2014119498A patent/JP5950361B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007010380A (ja) * | 2005-06-28 | 2007-01-18 | Shimatec:Kk | Led照明装置 |
JP2009199959A (ja) * | 2008-02-22 | 2009-09-03 | Toshio Hiratsuka | 照明装置 |
US20100002411A1 (en) * | 2008-07-02 | 2010-01-07 | Jiangmen Minhua Electric Co., Ltd. | Luminary |
JP3150934U (ja) * | 2009-03-19 | 2009-06-04 | 泰金▲宝▼電通股▲ふん▼有限公司 | 発光ダイオードランプ |
US20100302758A1 (en) * | 2009-06-02 | 2010-12-02 | Robert Wang | Multi-function replaceable modular led lamp |
WO2012121082A1 (ja) * | 2011-03-04 | 2012-09-13 | Necライティング株式会社 | 照明器具 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101824688B1 (ko) * | 2015-12-17 | 2018-02-02 | 디비라이텍 주식회사 | 엘이디의 확산커버 및 이를 포함하는 조명장치 |
Also Published As
Publication number | Publication date |
---|---|
JP5563149B2 (ja) | 2014-07-30 |
JPWO2012121082A1 (ja) | 2014-07-17 |
JP5950361B2 (ja) | 2016-07-13 |
WO2012121082A1 (ja) | 2012-09-13 |
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