JP4975145B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP4975145B2 JP4975145B2 JP2010158946A JP2010158946A JP4975145B2 JP 4975145 B2 JP4975145 B2 JP 4975145B2 JP 2010158946 A JP2010158946 A JP 2010158946A JP 2010158946 A JP2010158946 A JP 2010158946A JP 4975145 B2 JP4975145 B2 JP 4975145B2
- Authority
- JP
- Japan
- Prior art keywords
- illuminance
- light
- illuminance sensor
- lighting device
- light receiving
- 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.)
- Expired - Fee Related
Links
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Classifications
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/043—Refractors for light sources of lens shape the lens having cylindrical faces, e.g. rod lenses, toric lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
-
- 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
-
- 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
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
-
- 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
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
-
- 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
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
- H05B45/12—Controlling the intensity of the light using optical feedback
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
-
- 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
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- 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]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Description
また、照度センサは、照度センサを備える照明装置本体に対して固定してあり、照度検出範囲可変部は、照明装置本体を回動させて照度検出範囲を可変する。照明装置本体に対して固定された照度センサを、照明装置本体を回動させることで、照度センサの照度検出範囲を可変することができる。
また、照度センサは、受光方向の中心を照明装置本体を回動させる回動軸に対して傾斜させてある。これにより、例えば、窓、扉、外部との開口部から離れた部屋の奥側(窓等がない部分)の床面の照度を検出するとともに、窓等に近い床面の照度を検出しないようにする。これにより、窓等から外光が入り、部屋の窓等に近い部分(床面等)が明るくなった場合でも、照度センサは部屋の暗い部分の照度を検出して光源から発する光の明るさを調整するので、外光が当たりにくい部屋の暗い部分の照度を過剰に下げることがなく、明るさの調整を過剰に行うことを防止することができる。
また、照度センサの受光角を制限する制限孔を有し、照度センサを覆う制限部材を備え、照度センサの受光方向の中心が制限孔の略中央部を通るように制限孔を配置してある。照度センサの検出範囲は、照度センサの位置を頂点とする円錐状をなし、受光角は、円錐状の頂点の半頂角で示すことができる。受光角を制限することにより、例えば、外光が当たる部分の照度を検出しないようにするとともに、外光が当たりにくい部分の照度を検出することができるので、部屋の一部が外光で明るくなった場合でも、部屋の明るい部分に影響されることを防止することができるとともに、部屋の暗い部分の照度を正確に検出することができる。
2 LEDモジュール(光源)
3 放熱フィン
4 レンズ
5 回路基板
6 第1リング材
614 嵌合部
60 第2リング材
604 嵌合部
7 透光カバー
15、71 取付部
72 嵌合穴
8 センタ板
9 センタカバー
10 弾性材
12 押圧部材
121 嵌合部
14、16、73、74 縁辺
18 弾性材
52 照度センサ
55 制限部材
63 取付アダプタ
Claims (4)
- 光源と、照明装置本体に対して固定され、前記光源により光が照射される被照射面の照度を検出する照度センサとを備える照明装置において、
前記照度センサの受光角を制限する制限孔を有し、該照度センサを覆う制限部材と、
前記被照射面における前記光源による被照射領域内で前記照度センサの照度検出範囲を、前記照明装置本体を回動軸の回りに回動させて可変する照度検出範囲可変部と
を備え、
前記照度センサは、
受光方向の中心を前記回動軸に対して傾斜させてあり、
前記制限孔は、
傾斜させた前記受光方向の中心が該制限孔の略中央部を通るように配置してあることを特徴とする照明装置。 - 前記制限孔は、
前記受光角が、前記受光方向の中心に対して略均等になるように配置してあることを特徴とする請求項1に記載の照明装置。 - 前記制限孔は、
前記受光角を、前記受光方向の中心に対して±20度以内に制限することを特徴とする請求項1又は請求項2に記載の照明装置。 - 前記照度センサと該照度センサが実装されるセンサ基板との間に、一方の側面から他方の側面に向かって厚みが減少するように形成されたスペーサを備えることを特徴とする請求項1から請求項3までのいずれか1項に記載の照明装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010158946A JP4975145B2 (ja) | 2010-07-13 | 2010-07-13 | 照明装置 |
EP11806593.7A EP2594846A4 (en) | 2010-07-13 | 2011-06-16 | ILLUMINATION DEVICE |
CN2011800320907A CN103003628A (zh) | 2010-07-13 | 2011-06-16 | 照明装置 |
PCT/JP2011/063775 WO2012008262A1 (ja) | 2010-07-13 | 2011-06-16 | 照明装置 |
US13/809,747 US20130107536A1 (en) | 2010-07-13 | 2011-06-16 | Lighting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010158946A JP4975145B2 (ja) | 2010-07-13 | 2010-07-13 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012022849A JP2012022849A (ja) | 2012-02-02 |
JP4975145B2 true JP4975145B2 (ja) | 2012-07-11 |
Family
ID=45469272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010158946A Expired - Fee Related JP4975145B2 (ja) | 2010-07-13 | 2010-07-13 | 照明装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130107536A1 (ja) |
EP (1) | EP2594846A4 (ja) |
JP (1) | JP4975145B2 (ja) |
CN (1) | CN103003628A (ja) |
WO (1) | WO2012008262A1 (ja) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4786750B2 (ja) * | 2010-03-12 | 2011-10-05 | シャープ株式会社 | 照明装置 |
DE202012003287U1 (de) * | 2012-04-02 | 2013-07-05 | Electrolux Home Products Corporation N.V. | Kochfeld mit einer Platte und einem Leuchtmittel |
JP2014017182A (ja) * | 2012-07-11 | 2014-01-30 | Sharp Corp | 照明装置 |
KR20140101220A (ko) * | 2013-02-08 | 2014-08-19 | 삼성전자주식회사 | 조명 장치 |
US10161612B2 (en) * | 2013-03-15 | 2018-12-25 | Cree, Inc. | Ambient light monitoring in a lighting fixture |
CN105265022B (zh) * | 2013-06-10 | 2018-04-06 | 飞利浦灯具控股公司 | 具有自适应天花板亮度分布的嵌入式照明天花板瓦片 |
JP5566513B1 (ja) * | 2013-08-10 | 2014-08-06 | アイリスオーヤマ株式会社 | Led照明装置 |
US10470267B2 (en) | 2013-11-22 | 2019-11-05 | Ideal Industries Lighting Llc | Ambient light regulation methods |
US10539292B2 (en) | 2014-01-27 | 2020-01-21 | Signify Holding B.V. | Optical device and luminaire |
WO2016054159A1 (en) | 2014-09-30 | 2016-04-07 | Safety Quick Lighting & Fans Corp. | Combination of a ceiling fan and heater with light effects |
JP6489469B2 (ja) * | 2014-10-07 | 2019-03-27 | パナソニックIpマネジメント株式会社 | 光源ユニット及びそれを用いた照明器具 |
US20160238205A1 (en) * | 2015-02-13 | 2016-08-18 | Concorde International | Collapsible Shelter Light |
US9456482B1 (en) | 2015-04-08 | 2016-09-27 | Cree, Inc. | Daylighting for different groups of lighting fixtures |
AU2016262102B2 (en) | 2015-05-12 | 2021-07-08 | Skyx Platforms Corp. | Smart quick connect device for electrical fixtures |
EP3405720B1 (en) * | 2016-01-21 | 2019-12-18 | Signify Holding B.V. | Lighting device |
US10582581B2 (en) | 2016-04-15 | 2020-03-03 | Shenzhen Royole Technolgies Co., Ltd. | Lighting device and control method thereof |
CN110741514B (zh) * | 2017-03-05 | 2021-09-03 | 拉恩·罗兰·科恩 | 用于电气装置的模块化智能快速连接设备 |
CA3055772A1 (en) | 2017-03-10 | 2018-09-13 | Ran Roland Kohen | Quick connect device for recessed electrical fixtures |
US10222038B2 (en) * | 2017-04-04 | 2019-03-05 | Hubbell Incorporated | Luminaire conforming accessory interface |
WO2018195068A1 (en) | 2017-04-17 | 2018-10-25 | Kohen Ran Roland | Disconnecting and supporting quick release electrical fixtures |
CA3062157A1 (en) | 2017-05-01 | 2018-11-08 | Ran Roland Kohen | Connecting lighting to poles without tools |
JP6558556B2 (ja) * | 2018-07-06 | 2019-08-14 | パナソニックIpマネジメント株式会社 | 照明器具 |
CN112584570B (zh) * | 2018-12-29 | 2023-09-19 | 中国计量大学 | 用于开放式办公室照明系统的移动、固定光色检测模块 |
MX2021010076A (es) | 2019-02-20 | 2021-11-17 | Skyx Platforms Corp | Dispositivo de conexion rapida con liberacion transversal. |
JP7350440B2 (ja) | 2019-10-03 | 2023-09-26 | アール・ビー・コントロールズ株式会社 | 照明装置 |
CN111306480B (zh) * | 2020-03-30 | 2023-10-31 | 青岛亿联客信息技术有限公司 | 一种灯具 |
JP6879601B2 (ja) * | 2020-04-29 | 2021-06-02 | アイリスオーヤマ株式会社 | 照明装置 |
WO2022175448A1 (en) * | 2021-02-22 | 2022-08-25 | Signify Holding B.V. | A luminaire for spotlighting |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09145472A (ja) * | 1995-11-17 | 1997-06-06 | Mitsubishi Electric Corp | 照明制御用照度センサ |
JPH1125723A (ja) * | 1997-06-30 | 1999-01-29 | Tec Corp | 電気スタンド |
US7569802B1 (en) * | 2003-03-20 | 2009-08-04 | Patrick Mullins | Photosensor control unit for a lighting module |
US7683301B2 (en) * | 2006-02-08 | 2010-03-23 | The Regents Of The University Of California | Method for preventing incorrect lighting adjustment in a daylight harvesting system |
JP2010073611A (ja) * | 2008-09-22 | 2010-04-02 | Panasonic Electric Works Co Ltd | 照明装置 |
JP5147128B2 (ja) | 2008-09-22 | 2013-02-20 | パナソニック株式会社 | 照明装置 |
JP2010097899A (ja) * | 2008-10-20 | 2010-04-30 | Panasonic Electric Works Co Ltd | 照明器具 |
-
2010
- 2010-07-13 JP JP2010158946A patent/JP4975145B2/ja not_active Expired - Fee Related
-
2011
- 2011-06-16 EP EP11806593.7A patent/EP2594846A4/en not_active Withdrawn
- 2011-06-16 CN CN2011800320907A patent/CN103003628A/zh active Pending
- 2011-06-16 US US13/809,747 patent/US20130107536A1/en not_active Abandoned
- 2011-06-16 WO PCT/JP2011/063775 patent/WO2012008262A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2012022849A (ja) | 2012-02-02 |
US20130107536A1 (en) | 2013-05-02 |
CN103003628A (zh) | 2013-03-27 |
WO2012008262A1 (ja) | 2012-01-19 |
EP2594846A4 (en) | 2013-12-11 |
EP2594846A1 (en) | 2013-05-22 |
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