JP5046068B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP5046068B2 JP5046068B2 JP2010188035A JP2010188035A JP5046068B2 JP 5046068 B2 JP5046068 B2 JP 5046068B2 JP 2010188035 A JP2010188035 A JP 2010188035A JP 2010188035 A JP2010188035 A JP 2010188035A JP 5046068 B2 JP5046068 B2 JP 5046068B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting module
- constant current
- information output
- led
- 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.)
- Active
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Classifications
-
- 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
- H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
-
- 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
- H05B45/345—Current stabilisation; Maintaining constant current
-
- 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
- H05B47/20—Responsive to malfunctions or to light source life; for protection
- H05B47/21—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel
- H05B47/22—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel with communication between the lamps and a central unit
-
- 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]
- H05B45/40—Details of LED load circuits
- H05B45/44—Details of LED load circuits with an active control inside an LED matrix
- H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
Landscapes
- Led Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
12 定電流電源
13 発光モジュール
13a,13b 主端子
16 制御部
23 光源であるLED
26 情報出力部
53 抵抗である情報出力抵抗
Claims (1)
- 定電流電源と;
この定電流電源に対して接続可能な発光モジュールと;
この発光モジュールに設けられ、この発光モジュールの接続情報を出力する情報出力部と;
前記情報出力部からの出力を前記発光モジュールの接続情報として認識するとともに、この情報出力部から出力された接続情報を認識して前記定電流電源の駆動を制御する制御部と;
を具備していることを特徴とした照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010188035A JP5046068B2 (ja) | 2010-08-25 | 2010-08-25 | 照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010188035A JP5046068B2 (ja) | 2010-08-25 | 2010-08-25 | 照明装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007145326A Division JP4577525B2 (ja) | 2007-05-31 | 2007-05-31 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011009233A JP2011009233A (ja) | 2011-01-13 |
JP5046068B2 true JP5046068B2 (ja) | 2012-10-10 |
Family
ID=43565604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010188035A Active JP5046068B2 (ja) | 2010-08-25 | 2010-08-25 | 照明装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5046068B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5449233B2 (ja) * | 2011-02-21 | 2014-03-19 | 三菱電機株式会社 | 点灯装置 |
JP2012174649A (ja) * | 2011-02-24 | 2012-09-10 | Sanken Electric Co Ltd | Led照明システム |
JP5834237B2 (ja) | 2011-06-15 | 2015-12-16 | パナソニックIpマネジメント株式会社 | 照明装置 |
WO2013050913A1 (en) * | 2011-10-06 | 2013-04-11 | Koninklijke Philips Electronics N.V. | Modular lighting system |
JP6372776B2 (ja) * | 2014-03-07 | 2018-08-15 | パナソニックIpマネジメント株式会社 | 光源装置及び点灯装置、照明器具 |
JP6733458B2 (ja) * | 2016-09-26 | 2020-07-29 | 東芝ライテック株式会社 | 照明制御システムおよび制御装置 |
-
2010
- 2010-08-25 JP JP2010188035A patent/JP5046068B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2011009233A (ja) | 2011-01-13 |
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