JP6315380B2 - 照明システム - Google Patents
照明システム Download PDFInfo
- Publication number
- JP6315380B2 JP6315380B2 JP2014166101A JP2014166101A JP6315380B2 JP 6315380 B2 JP6315380 B2 JP 6315380B2 JP 2014166101 A JP2014166101 A JP 2014166101A JP 2014166101 A JP2014166101 A JP 2014166101A JP 6315380 B2 JP6315380 B2 JP 6315380B2
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- JP
- Japan
- Prior art keywords
- identification information
- lighting
- resistor
- circuit
- 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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Classifications
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- 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
- H05B45/18—Controlling the intensity of the light using temperature feedback
-
- 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
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- 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]
- H05B45/30—Driver circuits
- H05B45/395—Linear regulators
- H05B45/397—Current mirror circuits
-
- 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
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
10 照明システム
11 LED(光源)
2 放熱器具
3 ソケット
4 点灯回路
41 電源部
42 制御部
5 器具識別情報付与部(抵抗Rd)
6 光源情報付与部(抵抗Rled)
Pc ピーク・ホールド回路(記憶部)
GND グランド
Ce コンデンサ
Claims (9)
- LEDを光源とする照明装置と、前記光源を点灯させるための点灯回路と、該照明装置が発生した熱を放熱する放熱器具と、を備えた照明システムであって、
前記点灯回路は、前記光源へ電力を供給する電源部と、前記電源部から前記光源へ出力される電流を制御する制御部と、を有し、
前記放熱器具は、該放熱器具の器具識別情報を前記制御部へ付与する器具識別情報付与部を有し、
前記制御部は、前記器具識別情報に基づいて前記放熱器具と前記照明装置との適合性を判断し、その適合性に応じて前記光源の点灯を制御することを特徴とする照明システム。 - 前記器具識別情報は、前記放熱器具の熱抵抗又は温度に関する情報を含むことを特徴とする請求項1に記載の照明システム。
- 前記放熱器具は、該放熱器具に前記照明装置を取付けるためのソケットを有し、
前記器具識別情報付与部は、前記ソケットに設けられていることを特徴とする請求項1又は請求項2に記載の照明システム。 - 前記点灯回路は、前記放熱器具に着脱可能であることを特徴とする請求項1乃至請求項3のいずれか一項に記載の照明システム。
- 前記照明装置は、該照明装置の光源識別情報を前記制御部へ付与する光源情報付与部を有することを特徴とする請求項1乃至請求項4のいずれか一項に記載の照明システム。
- 前記器具識別情報付与部は、抵抗であり、
前記器具識別情報付与部の抵抗値と、前記器具識別情報における熱抵抗又は温度の値とが、正比例又は上に凸の比例関係であることを特徴とする請求項1乃至請求項5のいずれか一項に記載の照明システム。 - 前記制御部は、前記放熱器具と前記照明装置との適合性の結果を記憶する記憶部を有することを特徴とする請求項1乃至請求項6のいずれか一項に記載の照明システム。
- 前記器具識別情報付与部は、その回路の一端がグランド線と接続されていることを特徴とする請求項1乃至請求項7のいずれか一項に記載の照明システム。
- 前記器具識別情報付与部の回路の一端と前記グランド線と間にコンデンサが接続されていることを特徴とする請求項8に記載の照明システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014166101A JP6315380B2 (ja) | 2014-08-18 | 2014-08-18 | 照明システム |
US14/819,688 US9622302B2 (en) | 2014-08-18 | 2015-08-06 | Lighting system |
DE102015113363.6A DE102015113363A1 (de) | 2014-08-18 | 2015-08-13 | Beleuchtungssystem |
CN201510504736.7A CN105371114B (zh) | 2014-08-18 | 2015-08-17 | 照明*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014166101A JP6315380B2 (ja) | 2014-08-18 | 2014-08-18 | 照明システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016042432A JP2016042432A (ja) | 2016-03-31 |
JP6315380B2 true JP6315380B2 (ja) | 2018-04-25 |
Family
ID=55235122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014166101A Active JP6315380B2 (ja) | 2014-08-18 | 2014-08-18 | 照明システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US9622302B2 (ja) |
JP (1) | JP6315380B2 (ja) |
CN (1) | CN105371114B (ja) |
DE (1) | DE102015113363A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7017925B2 (ja) * | 2017-12-25 | 2022-02-09 | パナソニックIpマネジメント株式会社 | 点灯装置、照明装置、照明器具及びプログラム |
CN209765246U (zh) | 2018-05-31 | 2019-12-10 | 松下知识产权经营株式会社 | 摄像装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK174717B1 (da) * | 2002-05-22 | 2003-10-06 | Danfoss Drives As | Motorstyring indeholdende et elektronisk kredsløb til beskyttelse mod inrushstrømme |
JP4341270B2 (ja) * | 2002-12-19 | 2009-10-07 | 東芝ライテック株式会社 | 調光システム |
JP2004319595A (ja) * | 2003-04-11 | 2004-11-11 | Calsonic Kansei Corp | Led照明装置 |
TWI336008B (en) * | 2005-02-25 | 2011-01-11 | Au Optronics Corp | Liquid crystal display and method of adjusting internal temperature thereof |
CN101616522B (zh) * | 2008-06-27 | 2012-09-05 | 联笙电子股份有限公司 | 用来驱动一发光元件的驱动装置 |
JP4340925B1 (ja) | 2008-09-24 | 2009-10-07 | 株式会社共和電子製作所 | ネットワーク蛍光灯型led照明システムおよびそれに用いられる蛍光灯型led照明体 |
JP2011014508A (ja) | 2009-07-06 | 2011-01-20 | Ccs Inc | 照明装置 |
EP2480828A2 (en) * | 2009-09-25 | 2012-08-01 | Cree, Inc. | Lighting device having heat dissipation element |
JP5404380B2 (ja) * | 2009-12-29 | 2014-01-29 | 三菱電機株式会社 | 電源ユニット及び光源ユニット及び照明装置及び表示装置 |
CN102192487B (zh) | 2010-02-28 | 2015-01-14 | 松下电器产业株式会社 | 光源模块和点亮设备以及使用它们的照明设备 |
JP5480668B2 (ja) * | 2010-02-28 | 2014-04-23 | パナソニック株式会社 | 光源モジュール、点灯装置およびそれを用いた照明器具 |
JP2011258533A (ja) | 2010-06-04 | 2011-12-22 | Yoichi Aoyama | Led照明灯及び照明灯の管理システム |
CN201787540U (zh) * | 2010-09-26 | 2011-04-06 | 姚锐锋 | Led灯具散热装置 |
US8664838B2 (en) * | 2010-12-15 | 2014-03-04 | Koninklijke Philips N.V. | Illumination apparatus and a method of assembling the illumination apparatus |
FR2981535B1 (fr) * | 2011-10-17 | 2013-11-01 | Lucibel Sa | Dispositif d'eclairage a diode electroluminescente avec moyens de controle de l'alimentation electrique et de la source lumineuse |
US8755039B2 (en) * | 2012-05-03 | 2014-06-17 | Abl Ip Holding Llc | Lighting devices with sensors for detecting one or more external conditions and networked system using such devices |
JP6025093B2 (ja) * | 2012-07-09 | 2016-11-16 | パナソニックIpマネジメント株式会社 | 発光ダイオード点灯装置及びこれを用いた照明器具並びに車載用照明器具 |
JP2014057436A (ja) * | 2012-09-12 | 2014-03-27 | Panasonic Corp | Led点灯装置 |
US20140097753A1 (en) * | 2012-10-05 | 2014-04-10 | David Hui | LED Lighting system for self-dissipation of heat |
JP6145918B2 (ja) * | 2013-02-13 | 2017-06-14 | パナソニックIpマネジメント株式会社 | 点灯装置及びそれを用いた照明器具 |
-
2014
- 2014-08-18 JP JP2014166101A patent/JP6315380B2/ja active Active
-
2015
- 2015-08-06 US US14/819,688 patent/US9622302B2/en active Active
- 2015-08-13 DE DE102015113363.6A patent/DE102015113363A1/de not_active Withdrawn
- 2015-08-17 CN CN201510504736.7A patent/CN105371114B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105371114B (zh) | 2018-08-10 |
CN105371114A (zh) | 2016-03-02 |
US20160050728A1 (en) | 2016-02-18 |
US9622302B2 (en) | 2017-04-11 |
JP2016042432A (ja) | 2016-03-31 |
DE102015113363A1 (de) | 2016-02-18 |
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