JP6628140B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP6628140B2 JP6628140B2 JP2016041570A JP2016041570A JP6628140B2 JP 6628140 B2 JP6628140 B2 JP 6628140B2 JP 2016041570 A JP2016041570 A JP 2016041570A JP 2016041570 A JP2016041570 A JP 2016041570A JP 6628140 B2 JP6628140 B2 JP 6628140B2
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- JP
- Japan
- Prior art keywords
- source module
- light source
- light
- lighting device
- illuminance
- 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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Classifications
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- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- 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
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/68—Details of reflectors forming part of the light source
-
- 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
-
- 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]
Description
以下、実施の形態に係る照明装置について説明する。
作業時における環境照明の影響が高齢者と若齢者とでどれほど違うか実験で検証した。
次に、照度と、光色による読みやすさ感との関係について実験により検証した。
以上、実施の形態に係る照明装置について説明したが、本発明は、上記実施の形態に限定されるものではない。なお、以下の説明において、上記実施の形態と同一の部分には同一の符号を付してその説明を省略する場合がある。
12 制御回路(制御部)
41、41C 第一光源モジュール
42 第二光源モジュール
20 器具本体(筐体)
50 回転機構
412 第一発光素子
413、413A、413B、413c 第一配光部(光学部材)
422 第二発光素子
Claims (7)
- 第一光源モジュールと、
前記第一光源モジュールの周囲を囲む第二光源モジュールと、
前記第一光源モジュールと前記第二光源モジュールとを保持する筐体と、
前記第一光源モジュールが前記第二光源モジュールに対して回転するように、前記第一光源モジュールを前記筐体に対して回転させる回転機構と、を備え、
前記第一光源モジュールの1/2ビーム角が前記第二光源モジュールの1/2ビーム角よりも小さく、
前記第一光源モジュールが発する光の相関色温度は、前記第二光源モジュールが発する光の相関色温度よりも高い
照明装置。 - 前記筐体は、開口部を有し、
前記第二光源モジュールは、前記開口部を囲むようにリング状に形成されており、
前記第一光源モジュールは、前記回転機構によって前記開口部を開閉するように回転する
請求項1に記載の照明装置。 - 前記第一光源モジュールは、光の相関色温度が5400Kから7000K、Duvが−6以上5以下の範囲、The CIE 1997 Interim Color Appearance Model(Simple Version)
で規定される算出方法を用いて求められたクロマ値が2.7以下、平均演色評価数Raが80以上となる分光放射特性を有する第一発光素子を備え、
前記第二光源モジュールは、前記第一発光素子が発する光の相関色温度よりも低い相関色温度となる分光放射特性を有する第二発光素子を備える
請求項1または2に記載の照明装置。 - 前記第一発光素子の光照射面側に、当該第一発光素子から発せられた光を、前記照明装置の中心軸に向けて屈折させる光学部材が配置されている
請求項3に記載の照明装置。 - 前記第一光源モジュールが発する光の570nm以上780nm以下の範囲内の少なくとも一部の波長の光強度を低減する
請求項1〜4のいずれか一項に記載の照明装置。 - 前記第一光源モジュールの出力と前記第二光源モジュールの出力とを個別に制御する制御部を備える
請求項1〜5のいずれか一項に記載の照明装置。 - 前記第一光源モジュールの出力を前記第二光源モジュールの出力に連動させて制御する制御部を備える
請求項1〜5のいずれか一項に記載の照明装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016041570A JP6628140B2 (ja) | 2016-03-03 | 2016-03-03 | 照明装置 |
US15/447,804 US10364964B2 (en) | 2016-03-03 | 2017-03-02 | Lighting apparatus |
Applications Claiming Priority (1)
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---|---|---|---|
JP2016041570A JP6628140B2 (ja) | 2016-03-03 | 2016-03-03 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
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JP2017157485A JP2017157485A (ja) | 2017-09-07 |
JP6628140B2 true JP6628140B2 (ja) | 2020-01-08 |
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JP2016041570A Active JP6628140B2 (ja) | 2016-03-03 | 2016-03-03 | 照明装置 |
Country Status (2)
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US (1) | US10364964B2 (ja) |
JP (1) | JP6628140B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3033570B1 (en) * | 2013-08-13 | 2018-10-17 | OSRAM Opto Semiconductors GmbH | Light apparatus |
CN207094415U (zh) * | 2017-07-31 | 2018-03-13 | 东莞嘉盛照明科技有限公司 | 免螺丝锁装led模组结构 |
JP7010125B2 (ja) * | 2018-04-17 | 2022-01-26 | 三菱電機株式会社 | 照明器具 |
US11125395B2 (en) * | 2019-08-15 | 2021-09-21 | Luminii Llc | Lighting system providing combined directional and ambient light |
CA3195575A1 (en) * | 2022-04-07 | 2023-10-07 | Globe Electric Company Inc. | Duo led light fixture with a downlight source and an optionally operable upper light source |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04137305A (ja) | 1990-09-26 | 1992-05-12 | Matsushita Electric Ind Co Ltd | 高齢者用照明装置およびそれを用いた投影器 |
JP2003237464A (ja) | 2002-02-12 | 2003-08-27 | Ichikoh Ind Ltd | 車両用室内灯 |
JP4556022B2 (ja) | 2004-04-09 | 2010-10-06 | 学校法人立命館 | 彩度低下防止用照明システムおよび彩度低下防止用照明方法 |
US20070291467A1 (en) * | 2004-06-29 | 2007-12-20 | Hideo Nagai | Illumination Source |
US7229199B2 (en) * | 2005-10-21 | 2007-06-12 | Eastman Kodak Company | Backlight using surface-emitting light sources |
KR101220204B1 (ko) * | 2005-12-28 | 2013-01-09 | 엘지디스플레이 주식회사 | 엘이디 백라이트어셈블리 및 이를 이용한 액정표시장치모듈 |
US8585242B2 (en) * | 2010-02-04 | 2013-11-19 | Sternberg Lanterns, Inc. | Lighting system with light-emitting diodes and securing structure |
DE102010003073B4 (de) * | 2010-03-19 | 2013-12-19 | Osram Gmbh | LED-Beleuchtungsvorrichtung |
JP5595144B2 (ja) * | 2010-07-01 | 2014-09-24 | 三菱電機株式会社 | 照明器具 |
KR101781424B1 (ko) * | 2010-11-26 | 2017-09-26 | 서울반도체 주식회사 | 엘이디 조명기구 |
US9404640B2 (en) * | 2011-05-18 | 2016-08-02 | Shanghai Cata Signal Co., Ltd. | High efficient and high power LED light source, LED lamp which uses light source and the application of the lamp |
EP2730840B1 (en) * | 2011-07-06 | 2017-06-14 | LG Innotek Co., Ltd. | Lighting device |
WO2013072805A1 (en) * | 2011-11-17 | 2013-05-23 | Koninklijke Philips Electronics N.V. | Solid state lighting module with improved heat spreader |
JP5895193B2 (ja) | 2012-03-02 | 2016-03-30 | パナソニックIpマネジメント株式会社 | 照明制御装置、およびこれを用いた照明装置 |
JP2013258037A (ja) * | 2012-06-12 | 2013-12-26 | Panasonic Corp | 照明装置 |
JP6064205B2 (ja) * | 2012-10-02 | 2017-01-25 | パナソニックIpマネジメント株式会社 | 照明装置 |
JP6074703B2 (ja) | 2012-12-20 | 2017-02-08 | パナソニックIpマネジメント株式会社 | Led照明装置及びled発光モジュール |
US9039254B2 (en) * | 2013-03-08 | 2015-05-26 | Michael D. Danesh | Wide angle adjustable retrofit lamp for recessed lighting |
JP2015082474A (ja) * | 2013-10-24 | 2015-04-27 | 三菱化学株式会社 | 照明装置 |
JP2015162407A (ja) * | 2014-02-28 | 2015-09-07 | 三菱電機株式会社 | 照明装置及び照明制御システム |
JP6455817B2 (ja) | 2014-09-12 | 2019-01-23 | パナソニックIpマネジメント株式会社 | 照明装置 |
JP6544676B2 (ja) | 2015-03-11 | 2019-07-17 | パナソニックIpマネジメント株式会社 | 照明装置 |
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2016
- 2016-03-03 JP JP2016041570A patent/JP6628140B2/ja active Active
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2017
- 2017-03-02 US US15/447,804 patent/US10364964B2/en active Active
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US10364964B2 (en) | 2019-07-30 |
US20170254511A1 (en) | 2017-09-07 |
JP2017157485A (ja) | 2017-09-07 |
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