发明授权
EP2770256B1 FUEL-USE INSTRUMENT DISCRIMINATION DEVICE, FLOW-MEASUREMENT DEVICE, GAS METER, AND METHOD FOR DISCRIMINATING BETWEEN FUEL-USE INSTRUMENTS
有权
燃料使用仪器辨别装置，流量测量装置，燃气表和用于区分燃料使用仪器的方法
- 专利标题： FUEL-USE INSTRUMENT DISCRIMINATION DEVICE, FLOW-MEASUREMENT DEVICE, GAS METER, AND METHOD FOR DISCRIMINATING BETWEEN FUEL-USE INSTRUMENTS
- 专利标题（中）： 燃料使用仪器辨别装置，流量测量装置，燃气表和用于区分燃料使用仪器的方法
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申请号： EP12841423.2申请日： 2012-10-17
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公开(公告)号： EP2770256B1公开(公告)日： 2018-02-28
- 发明人: YOKOHATA, Mitsuo , NAWA, Motoyuki
- 申请人： Panasonic Corporation
- 申请人地址： 1006 Oaza Kadoma Kadoma-shi, Osaka 571-8501 JP
- 专利权人： Panasonic Corporation
- 当前专利权人： Panasonic Corporation
- 当前专利权人地址： 1006 Oaza Kadoma Kadoma-shi, Osaka 571-8501 JP
- 代理机构： Schwabe - Sandmair - Marx
- 优先权： JP2011228913 20111018
- 国际公布： WO2013057939 20130425
- 主分类号： F23N5/18
- IPC分类号： F23N5/18 ; G01F1/00 ; G01F15/00 ; G01F15/06 ; G01F15/075 ; H01M8/04014
摘要：
A fuel instrument determination device (100) comprises a first obtaining section (10) for obtaining a slope of a change in a fuel flow rate in a first measurement period; a second obtaining section (20) for obtaining a slope of a change in the fuel flow rate in a second measurement period which is different in length from the first measurement period; and a determiner section (30) for determining a fuel instrument, using the slope of the change in the fuel flow rate in the first measurement period and the slope of the change in the fuel flow rate in the second measurement period.
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