JP5879518B2 - 非常用照明装置 - Google Patents
非常用照明装置 Download PDFInfo
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- JP5879518B2 JP5879518B2 JP2011159108A JP2011159108A JP5879518B2 JP 5879518 B2 JP5879518 B2 JP 5879518B2 JP 2011159108 A JP2011159108 A JP 2011159108A JP 2011159108 A JP2011159108 A JP 2011159108A JP 5879518 B2 JP5879518 B2 JP 5879518B2
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- Prior art keywords
- fire
- lighting
- unit
- fire detection
- detection unit
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- 238000001514 detection method Methods 0.000 claims description 59
- 208000035126 Facies Diseases 0.000 claims description 2
- 238000005286 illumination Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 239000000779 smoke Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- -1 and detects heat Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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Classifications
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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
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- Circuit Arrangements For Discharge Lamps (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Fire Alarms (AREA)
Description
実施形態1の非常用照明装置Aを図1〜図3に基づいて説明する。
実施形態2の非常用照明装置Aの構成は実施形態1と同じなのでその説明は省略し、実施形態1と異なる動作のみを説明をする。
11、12、13、14 発光ダイオード(点灯部)
2 制御部
21、22 火災感知部
31 充電回路部
32 二次電池
33 点灯回路部
41、42、43 スイッチ素子
5 外部電源
L1、L2 照明光
R 天井
P 通路
F 火災
Claims (3)
- 点灯部と、二次電池と、外部電源からの電力供給により前記二次電池を充電する充電回路部と、前記外部電源からの電力供給が遮断されると前記二次電池からの電力供給により前記点灯部を点灯させる点灯回路部と、火災を感知する火災感知部とを備え、
前記火災感知部が火災を感知すると、前記点灯部が、前記火災感知部によって火災が感知された方向と異なる方向を照明し、
前記点灯部と前記火災感知部は複数あり、複数の前記点灯部の各々が照明する方向と同じ側に、前記火災感知部が配置されており、
何れかの前記火災感知部が火災を感知すると、前記点灯回路部は、火災を感知していない前記火災感知部が設置されている側を照明する前記点灯部を所定の明るさで点灯させ、火災を感知した前記火災感知部が設置されている側を照明する前記点灯部を前記所定の明るさよりも減光させることを特徴とする非常用照明装置。 - 前記点灯回路部は、前記火災感知部が火災を感知していない時に比べて、前記火災感知部が火災を感知した時に、火災を感知していない前記火災感知部が設置されている側の前記点灯部の光出力を増加させることを特徴とする請求項1記載の非常用照明装置。
- 前記点灯部が発光ダイオードからなることを特徴とする請求項1または2に記載の非常用照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011159108A JP5879518B2 (ja) | 2011-07-20 | 2011-07-20 | 非常用照明装置 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2011159108A JP5879518B2 (ja) | 2011-07-20 | 2011-07-20 | 非常用照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013025996A JP2013025996A (ja) | 2013-02-04 |
JP5879518B2 true JP5879518B2 (ja) | 2016-03-08 |
Family
ID=47784122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011159108A Expired - Fee Related JP5879518B2 (ja) | 2011-07-20 | 2011-07-20 | 非常用照明装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5879518B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7122618B2 (ja) | 2017-09-04 | 2022-08-22 | パナソニックIpマネジメント株式会社 | 照明装置 |
JP7424774B2 (ja) * | 2019-08-30 | 2024-01-30 | 矢崎エナジーシステム株式会社 | 警報器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5283195A (en) * | 1975-12-31 | 1977-07-11 | Matsushita Electric Works Ltd | Guiding light |
JP2002253688A (ja) * | 2001-02-27 | 2002-09-10 | Matsushita Electric Works Ltd | 避難誘導システム |
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2011
- 2011-07-20 JP JP2011159108A patent/JP5879518B2/ja not_active Expired - Fee Related
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JP2013025996A (ja) | 2013-02-04 |
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