JP5470843B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP5470843B2 JP5470843B2 JP2008333224A JP2008333224A JP5470843B2 JP 5470843 B2 JP5470843 B2 JP 5470843B2 JP 2008333224 A JP2008333224 A JP 2008333224A JP 2008333224 A JP2008333224 A JP 2008333224A JP 5470843 B2 JP5470843 B2 JP 5470843B2
- Authority
- JP
- Japan
- Prior art keywords
- illuminance
- target
- dimming degree
- lighting
- target 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.)
- Expired - Fee Related
Links
- 238000005286 illumination Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 description 7
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
Claims (2)
- 光源およびこの光源を調光可能に点灯し、または消灯する点灯回路を有する照明器具と;
この照明器具の照射面の照度を検出する照度センサと;
照度センサの検出照度が予め設定された目標照度になるように光源の調光度を制御する調光度制御部および調光度が所定値以上で最大調光度に達しない場合に調光度が所定値で所定時間継続したときに、光源を最大調光度で強制的に所定時間制御し、そのときの照度センサの検出照度を、再点灯後の目標照度として更新する目標照度更新部を有する制御装置と;
を具備していることを特徴とする照明装置。 - 目標照度更新部は、その目標照度を更新させる制御を繰り返すように構成されていることを特徴とする請求項1記載の照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008333224A JP5470843B2 (ja) | 2008-12-26 | 2008-12-26 | 照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008333224A JP5470843B2 (ja) | 2008-12-26 | 2008-12-26 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010153336A JP2010153336A (ja) | 2010-07-08 |
JP5470843B2 true JP5470843B2 (ja) | 2014-04-16 |
Family
ID=42572187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008333224A Expired - Fee Related JP5470843B2 (ja) | 2008-12-26 | 2008-12-26 | 照明装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5470843B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101841529B1 (ko) | 2017-06-19 | 2018-03-23 | (주)제이앤씨테크 | 지능형 조명 장치 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3846001B2 (ja) * | 1998-01-14 | 2006-11-15 | 松下電工株式会社 | 照明装置 |
JP4224773B2 (ja) * | 2002-11-29 | 2009-02-18 | 東芝ライテック株式会社 | 照明制御装置および照明装置 |
JP4036115B2 (ja) * | 2003-02-25 | 2008-01-23 | 松下電工株式会社 | 照明制御システム |
JP2005135816A (ja) * | 2003-10-31 | 2005-05-26 | Toshiba Lighting & Technology Corp | 照明制御システム |
JP4747529B2 (ja) * | 2004-07-27 | 2011-08-17 | パナソニック電工株式会社 | 照明器具 |
JP4635970B2 (ja) * | 2006-06-27 | 2011-02-23 | パナソニック電工株式会社 | 照明制御装置 |
-
2008
- 2008-12-26 JP JP2008333224A patent/JP5470843B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101841529B1 (ko) | 2017-06-19 | 2018-03-23 | (주)제이앤씨테크 | 지능형 조명 장치 |
Also Published As
Publication number | Publication date |
---|---|
JP2010153336A (ja) | 2010-07-08 |
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