| 发明名称 |
FIRE DETECTING MEANS AND FIRE ALARM |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a fire detecting method and a fire alarm which make it possible to make out even an initial fire which does not grow into a large fire immediately. SOLUTION: The occurrence of the initial fire is reported according to the hydrogen gas detection output of a hydrogen gas detecting element. COPYRIGHT: (C)2004,JPO
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| 申请公布号 |
JP2003337984(A) |
申请公布日期 |
2003.11.28 |
| 申请号 |
JP20020146648 |
申请日期 |
2002.05.21 |
| 申请人 |
NATIONAL RESEARCH INSTITUTE OF FIRE & DISASTER;SUGAWA OSAMI;NEW COSMOS ELECTRIC CORP |
发明人 |
KAWASEKI DAISUKE;TAMURA HIROYUKI;SUGAWA OSAMI;NISHIGAMI YOSHINORI;FUKUI KIYOSHI |
| 分类号 |
G08B17/10;G08B17/00;(IPC1-7):G08B17/00 |
主分类号 |
G08B17/10 |
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