Title:
ADDITIONAL FUNCTION EXPANSION-TYPE FIRE DETECTOR
Document Type and Number:
WIPO Patent Application WO/2019/203409
Kind Code:
A1
Abstract:
The present invention relates to an additional function expansion-type fire detector and, more specifically, to an additional function expansion-type fire detector, which includes an additional function enabling early warning of a fire alarm through the coupling of a separate module in a semiconductor type fire detector and can be replaced with only a superannuated fire detector in a one-to-one replacement without replacement of an entire conventional fire detection system. The present invention comprises: a main body; a non-contact type output circuit unit, which is provided at the main body so as to directly detect a fire and outputs an optical signal to the outside; and an independent module, which is coupled to the main body, and detects the optical signal of the non-contact type output circuit unit so as to warn of the fire.
More Like This:
Inventors:
KIM ILHWAN (KR)
Application Number:
PCT/KR2018/013539
Publication Date:
October 24, 2019
Filing Date:
November 08, 2018
Export Citation:
Assignee:
WINTECH INFORMATION CO LTD (KR)
KIM ILHWAN (KR)
KIM ILHWAN (KR)
International Classes:
G08B17/06; G08B3/10; G08B5/36; G08B25/14; G08B27/00; G08B29/02
Foreign References:
JP2009199227A | 2009-09-03 | |||
JP2012014742A | 2012-01-19 | |||
JP2018055531A | 2018-04-05 | |||
JP2015094982A | 2015-05-18 | |||
KR101497539B1 | 2015-03-02 |
Attorney, Agent or Firm:
SHIN, Kyoungho (KR)
Download PDF: