JP5277134B2 - 電池式のガス警報器 - Google Patents
電池式のガス警報器 Download PDFInfo
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- JP5277134B2 JP5277134B2 JP2009234898A JP2009234898A JP5277134B2 JP 5277134 B2 JP5277134 B2 JP 5277134B2 JP 2009234898 A JP2009234898 A JP 2009234898A JP 2009234898 A JP2009234898 A JP 2009234898A JP 5277134 B2 JP5277134 B2 JP 5277134B2
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- battery
- battery voltage
- voltage drop
- threshold value
- gas alarm
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- 238000001514 detection method Methods 0.000 claims abstract description 32
- 230000007613 environmental effect Effects 0.000 claims description 13
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Alarm Systems (AREA)
Description
3 CPU(音報知手段、第1しきい値変更手段、第2しきい値変更手段)
14 サーミスタ(温度検出手段)
Claims (2)
- 電池電圧が電池電圧低下検出しきい値以下になったときに音により電池電圧低下の報知を行う音報知手段を備えた電池式のガス警報器において、
当該ガス警報器の有効期限が切れると前記電池電圧低下検出しきい値が高くなるように変更する第1しきい値変更手段を備えた
ことを特徴とする電池式のガス警報器。 - 環境温度を検出する温度検出手段と、
前記温度検出手段で検出された前記環境温度が所定温度以上のとき前記電池電圧低下検出しきい値が高くなるように変更する第2しきい値変更手段と、を備え、
前記第1しきい値変更手段が、当該ガス警報器の有効期限が切れると前記第2しきい値変更手段により変更された前記電池電圧低下検出しきい値より大きくなるように変更する
ことを特徴とする請求項1に記載の電池式のガス警報器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2009234898A JP5277134B2 (ja) | 2009-10-09 | 2009-10-09 | 電池式のガス警報器 |
Applications Claiming Priority (1)
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JP2009234898A JP5277134B2 (ja) | 2009-10-09 | 2009-10-09 | 電池式のガス警報器 |
Publications (2)
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JP2011081691A JP2011081691A (ja) | 2011-04-21 |
JP5277134B2 true JP5277134B2 (ja) | 2013-08-28 |
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JP2009234898A Active JP5277134B2 (ja) | 2009-10-09 | 2009-10-09 | 電池式のガス警報器 |
Country Status (1)
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JP (1) | JP5277134B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6513981B2 (ja) * | 2015-03-16 | 2019-05-15 | 新コスモス電機株式会社 | 電池式のガス警報器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3620438B2 (ja) * | 2000-11-17 | 2005-02-16 | 松下電器産業株式会社 | ガス遮断装置 |
JP4046097B2 (ja) * | 2004-04-01 | 2008-02-13 | 松下電器産業株式会社 | ガス遮断装置 |
JP5481018B2 (ja) * | 2007-05-17 | 2014-04-23 | 矢崎エナジーシステム株式会社 | 電池電圧低下検出装置 |
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- 2009-10-09 JP JP2009234898A patent/JP5277134B2/ja active Active
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