EP 3937146 A1 20220112 - SENSOR, DISASTER PREVENTION SYSTEM, FIRE DETERMINATION METHOD, AND PROGRAM
Title (en)
SENSOR, DISASTER PREVENTION SYSTEM, FIRE DETERMINATION METHOD, AND PROGRAM
Title (de)
SENSOR, KATASTROPHENSCHUTZSYSTEM, BRANDBESTIMMUNGSVERFAHREN UND PROGRAMM
Title (fr)
CAPTEUR, SYSTÈME DE PRÉVENTION DE SINISTRE, PROCÉDÉ DE DÉTERMINATION D'INCENDIE ET PROGRAMME
Publication
Application
Priority
JP 2020116694 A 20200706
Abstract (en)
An object of the present disclosure is to improve the reliability in terms of fire determination. A sensor (1) includes a plurality of heat detecting elements (30) and a decision unit (91). The decision unit (91) determines, by collating a plurality of heat detection values obtained by the plurality of heat detecting elements (30) with a predetermined decision condition, whether or not a fire is present.
IPC 8 full level
G08B 17/06 (2006.01)
CPC (source: EP)
G08B 17/06 (2013.01)
Citation (applicant)
JP 2002352344 A 20021206 - MATSUSHITA ELECTRIC WORKS LTD
Citation (search report)
- [XPI] EP 3806057 A1 20210414 - PANASONIC IP MAN CO LTD [JP] & WO 2019230418 A1 20191205 - PANASONIC IP MAN CO LTD [JP]
- [XI] JP 2019212269 A 20191212 - PANASONIC IP MAN CORP
- [X] WO 2020026499 A1 20200206 - HITACHI LTD [JP]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 21183008 A 20210701; JP 2020116694 A 20200706