Title:
ALARM DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/073562
Kind Code:
A1
Abstract:
[Problem] The purpose of the present invention is to provide an alarm device capable of quickly and reliably detecting a substance to be detected. [Solution] An alarm device 100 to be mounted on an installation surface of an object on which the alarm device is to be installed, wherein the alarm device 100 has an installation-surface-side-facing surface 12B facing the installation surface 900, and is equipped with a detection means for detecting smoke contained in a gaseous body, a case 2 for housing the detection means, and a guide means for guiding the gaseous body into the case 2.
Inventors:
SHIMAZU TOMOHIKO (JP)
Application Number:
PCT/JP2016/081584
Publication Date:
May 04, 2017
Filing Date:
October 25, 2016
Export Citation:
Assignee:
HOCHIKI CO (JP)
International Classes:
G08B17/10; G08B17/00; G08B17/06
Foreign References:
| JP2013525897A | 2013-06-20 | |||
| JP2010039936A | 2010-02-18 | |||
| JPH10241074A | 1998-09-11 | |||
| JP2011186643A | 2011-09-22 |
Other References:
See also references of EP 3376483A4
Attorney, Agent or Firm:
SAITO Tatsuya (JP)
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