JP5097760B2 - 電池式火災警報器 - Google Patents
電池式火災警報器 Download PDFInfo
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- JP5097760B2 JP5097760B2 JP2009246647A JP2009246647A JP5097760B2 JP 5097760 B2 JP5097760 B2 JP 5097760B2 JP 2009246647 A JP2009246647 A JP 2009246647A JP 2009246647 A JP2009246647 A JP 2009246647A JP 5097760 B2 JP5097760 B2 JP 5097760B2
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- temperature
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- detection unit
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Description
11 温度検知部
16 電源電池
15 制御部
Claims (1)
- 電源電池を有し、温度検知部を所定の周期で作動させ、その温度と閾値とを比較して火災 を判断する火災警報器において、
火災を判断するための閾値とは別に、温度検知部の作動周期を変更するための境界温度が 予め設定されており、前記検知温度が前記境界温度以上のときには、それ以外のときよりも短い周期で前記温度検知部を作動させる制御部を備え、
前記境界温度は、温度上昇時における値と、温度下降時における値とを異ならせたヒステリシスを有する火災警報器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2009246647A JP5097760B2 (ja) | 2009-10-27 | 2009-10-27 | 電池式火災警報器 |
Applications Claiming Priority (1)
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JP2009246647A JP5097760B2 (ja) | 2009-10-27 | 2009-10-27 | 電池式火災警報器 |
Publications (2)
Publication Number | Publication Date |
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JP2011095832A JP2011095832A (ja) | 2011-05-12 |
JP5097760B2 true JP5097760B2 (ja) | 2012-12-12 |
Family
ID=44112696
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JP2009246647A Active JP5097760B2 (ja) | 2009-10-27 | 2009-10-27 | 電池式火災警報器 |
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JP (1) | JP5097760B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200108659A (ko) * | 2019-03-11 | 2020-09-21 | 주식회사 온오프시스템 | 전기판넬 화재 관리장치 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6962806B2 (ja) * | 2017-12-18 | 2021-11-05 | 新コスモス電機株式会社 | 火災警報器 |
JP7074470B2 (ja) * | 2017-12-18 | 2022-05-24 | 新コスモス電機株式会社 | 火災警報器 |
KR102405573B1 (ko) * | 2019-12-30 | 2022-06-07 | 주식회사 온오프시스템 | 화재 이중 관리장치 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02222095A (ja) * | 1989-02-23 | 1990-09-04 | Matsushita Electric Works Ltd | 熱感知器 |
JP2001194329A (ja) * | 2000-01-17 | 2001-07-19 | Matsushita Electric Ind Co Ltd | ガスセンサ |
JP2003067862A (ja) * | 2001-08-28 | 2003-03-07 | Matsushita Electric Works Ltd | 複合型火災感知器 |
JP3885648B2 (ja) * | 2002-04-25 | 2007-02-21 | 松下電器産業株式会社 | 安全センサ |
JP2010224854A (ja) * | 2009-03-24 | 2010-10-07 | Nohmi Bosai Ltd | 警報器 |
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2009
- 2009-10-27 JP JP2009246647A patent/JP5097760B2/ja active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200108659A (ko) * | 2019-03-11 | 2020-09-21 | 주식회사 온오프시스템 | 전기판넬 화재 관리장치 |
KR102188666B1 (ko) * | 2019-03-11 | 2020-12-08 | 주식회사 온오프시스템 | 전기판넬 화재 관리장치 |
Also Published As
Publication number | Publication date |
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JP2011095832A (ja) | 2011-05-12 |
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