Title:
FUEL BATTERY DISCRIMINATION SYSTEM
Document Type and Number:
Japanese Patent JP2013231599
Kind Code:
A
Abstract:
To provide a flow measurement device capable of well discriminating whether a gas appliance in use is a fuel battery or not, while effectively preventing wasteful consumption of gas.
A flow measurement device 10A comprises a gas appliance discrimination part 12 which discriminates the type of gas appliances 20 in use by using a flow pattern representing the temporal variation in gas flow. In the case that the gas appliances 20 include a fuel battery system 21, the flow pattern has a variation range of gas flow which is within a flow zone set to the fuel battery system 21.
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Inventors:
TATSUI HIROSHI
NAKAMURA AKINARI
NAKAMURA AKINARI
Application Number:
JP2012102213A
Publication Date:
November 14, 2013
Filing Date:
April 27, 2012
Export Citation:
Assignee:
PANASONIC CORP
International Classes:
G01F3/22
Domestic Patent References:
| JP2008196991A | 2008-08-28 | |||
| JP2004258767A | 2004-09-16 |
Attorney, Agent or Firm:
Hiroki Naito
Daisuke Nagano
Kentaro Fujii
Daisuke Nagano
Kentaro Fujii