Title:
電力量計及び電力量計出火箇所特定方法
Document Type and Number:
Japanese Patent JP6614100
Kind Code:
B2
Abstract:
The present provides an energy meter and an energy meter fire outbreak location identification method, each of which can (i) determine whether fire has broken out from inside the energy meter or the fire has been set to the energy meter from outside and (ii) retain the results of the determination. The energy meter (1A), in which power consumption is accumulated, includes: an internal measurement-use temperature sensor (25) configured to detect that a temperature of a first location, which is located inside an energy meter main body, has become equal to or higher than a first threshold temperature which was set in advance; an external measurement-use temperature sensor (26) configured to detect that a temperature of a second location, which is located closer to a housing of the energy meter main body than is the first location, has become equal to or higher than a second threshold temperature; an abnormality determination control section (13c) configured to determine, based on a result of detection by the internal measurement-use temperature sensor (25) and a result of detection by the external measurement-use temperature sensor (26), which one of the following (i) and (ii) occurred before the other: (i) the temperature of the first location became equal to or higher than the first threshold temperature and (ii) the temperature of the second location became equal to or higher than the second threshold temperature; and an external communication section (14) configured to transmit, to an outside entity, a result of determination by the abnormality determination control section (13c).
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Inventors:
Masashi Sato
Application Number:
JP2016214656A
Publication Date:
December 04, 2019
Filing Date:
November 01, 2016
Export Citation:
Assignee:
OMRON Corporation
International Classes:
G01R11/02; G01R11/24
Domestic Patent References:
| JP2010019680A | ||||
| JP2014002633A |
Foreign References:
| CN203164248U | ||||
| WO2016181693A1 |
Attorney, Agent or Firm:
Nao Murakami