JP6941276B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP6941276B2 JP6941276B2 JP2017182367A JP2017182367A JP6941276B2 JP 6941276 B2 JP6941276 B2 JP 6941276B2 JP 2017182367 A JP2017182367 A JP 2017182367A JP 2017182367 A JP2017182367 A JP 2017182367A JP 6941276 B2 JP6941276 B2 JP 6941276B2
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- Japan
- Prior art keywords
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- storage unit
- threshold value
- lighting device
- electric power
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- 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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- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
11 光源
12 蓄電池
13 制御部
14 発信部
15 記憶部
17 センサ部
18 外部電源
Claims (2)
- 周囲環境の情報を検出するセンサ部と;
予め定められた閾値を記憶した記憶部と;
前記センサ部が検出した検出情報の検出値と前記記憶部が記憶した閾値とを比較し、検出値が異常であると判断された場合、常用時よりも短い周期で前記検出情報を前記記憶部に記憶するように制御する制御部と;
外部電源から供給された電力を充電可能であり、前記外部電源からの電力の供給が遮断された場合、充電した電力を供給する蓄電池と;
を備え、
前記外部電源からの電力の供給が遮断された場合、前記センサ部と前記制御部と前記記憶部とは、前記蓄電池から供給される電力で駆動するとともに、前記蓄電池から供給される電力で駆動時に異常と判断された場合は、前記外部電源から供給された電力で駆動時に異常と判断された場合よりも長い周期で前記検出情報を前記記憶部に記憶することを特徴とする照明装置。 - 前記検出値が少なくとも前記閾値を超える場合に異常であると判断することを特徴とする請求項1に記載の照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2017182367A JP6941276B2 (ja) | 2017-09-22 | 2017-09-22 | 照明装置 |
Applications Claiming Priority (1)
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JP2017182367A JP6941276B2 (ja) | 2017-09-22 | 2017-09-22 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019057464A JP2019057464A (ja) | 2019-04-11 |
JP6941276B2 true JP6941276B2 (ja) | 2021-09-29 |
Family
ID=66107804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017182367A Active JP6941276B2 (ja) | 2017-09-22 | 2017-09-22 | 照明装置 |
Country Status (1)
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JP (1) | JP6941276B2 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4890084B2 (ja) * | 2005-04-26 | 2012-03-07 | 株式会社半導体エネルギー研究所 | 火災感知方法及び火災感知システム |
JP5049472B2 (ja) * | 2005-07-19 | 2012-10-17 | 株式会社大林組 | 複数のセンサノードを用いて監視を行う火災監視システム |
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2017
- 2017-09-22 JP JP2017182367A patent/JP6941276B2/ja active Active
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JP2019057464A (ja) | 2019-04-11 |
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