JP4929975B2 - 流量計測装置 - Google Patents

流量計測装置 Download PDF

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Publication number
JP4929975B2
JP4929975B2 JP2006289807A JP2006289807A JP4929975B2 JP 4929975 B2 JP4929975 B2 JP 4929975B2 JP 2006289807 A JP2006289807 A JP 2006289807A JP 2006289807 A JP2006289807 A JP 2006289807A JP 4929975 B2 JP4929975 B2 JP 4929975B2
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JP
Japan
Prior art keywords
flow rate
value
instantaneous
differential
instrument
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2006289807A
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English (en)
Japanese (ja)
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JP2008107190A (ja
Inventor
康裕 梅景
肇 宮田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2006289807A priority Critical patent/JP4929975B2/ja
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to EP07707128.0A priority patent/EP2077439B1/en
Priority to US12/447,216 priority patent/US8515692B2/en
Priority to KR1020097008550A priority patent/KR101267932B1/ko
Priority to TW096102251A priority patent/TW200819713A/zh
Priority to CN2011100268401A priority patent/CN102116646B/zh
Priority to PCT/JP2007/050840 priority patent/WO2008050490A1/ja
Priority to CN2007800398680A priority patent/CN101529213B/zh
Publication of JP2008107190A publication Critical patent/JP2008107190A/ja
Application granted granted Critical
Publication of JP4929975B2 publication Critical patent/JP4929975B2/ja
Active legal-status Critical Current
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  • Measuring Volume Flow (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)
JP2006289807A 2006-10-25 2006-10-25 流量計測装置 Active JP4929975B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2006289807A JP4929975B2 (ja) 2006-10-25 2006-10-25 流量計測装置
US12/447,216 US8515692B2 (en) 2006-10-25 2007-01-19 Flow rate measuring apparatus and program thereof
KR1020097008550A KR101267932B1 (ko) 2006-10-25 2007-01-19 유량계측 장치 및 그 프로그램
TW096102251A TW200819713A (en) 2006-10-25 2007-01-19 Flowmeter and its program
EP07707128.0A EP2077439B1 (en) 2006-10-25 2007-01-19 Flowmeter
CN2011100268401A CN102116646B (zh) 2006-10-25 2007-01-19 流量测量装置
PCT/JP2007/050840 WO2008050490A1 (en) 2006-10-25 2007-01-19 Flowmeter and its program
CN2007800398680A CN101529213B (zh) 2006-10-25 2007-01-19 流量测量装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006289807A JP4929975B2 (ja) 2006-10-25 2006-10-25 流量計測装置

Publications (2)

Publication Number Publication Date
JP2008107190A JP2008107190A (ja) 2008-05-08
JP4929975B2 true JP4929975B2 (ja) 2012-05-09

Family

ID=39440657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006289807A Active JP4929975B2 (ja) 2006-10-25 2006-10-25 流量計測装置

Country Status (2)

Country Link
JP (1) JP4929975B2 (zh)
CN (1) CN101529213B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4956342B2 (ja) * 2006-12-29 2012-06-20 高圧ガス保安協会 ガス遮断装置
JP2011099682A (ja) * 2009-11-04 2011-05-19 Panasonic Corp 流量計測装置
US9222816B2 (en) * 2010-05-14 2015-12-29 Belkin International, Inc. Apparatus configured to detect gas usage, method of providing same, and method of detecting gas usage
JP2013221863A (ja) 2012-04-17 2013-10-28 Panasonic Corp 流体器具情報提供装置
JP6712721B2 (ja) * 2016-08-10 2020-06-24 パナソニックＩｐマネジメント株式会社 流量計測装置
CN111932842B (zh) * 2020-06-30 2022-06-14 上海威派格智慧水务股份有限公司 一种在线水表故障报警系统
JP7429615B2 (ja) 2020-07-22 2024-02-08 パナソニックホールディングス株式会社 ガス器具判別装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3199536B2 (ja) * 1993-09-21 2001-08-20 東京瓦斯株式会社 ガス器具別使用量解析装置
JP2000274668A (ja) * 1999-03-25 2000-10-03 Osaka Gas Co Ltd ガス機器判別装置及びガス機器判別システム
JP4129114B2 (ja) * 2000-09-21 2008-08-06 東京瓦斯株式会社 ガスメータおよびガス供給に係る異常判定方法
JP2002174542A (ja) * 2000-12-06 2002-06-21 Yazaki Corp ガス燃焼器具判別装置およびその方法
JP3720297B2 (ja) * 2001-12-27 2005-11-24 東京瓦斯株式会社 ガス器具判定装置及びガス器具の判定機能を有するガスメータ
CN1453561A (zh) * 2003-01-12 2003-11-05 王京先 高频多脉冲超声波发射驱动和前置接收电路
AT6511U3 (de) * 2003-07-16 2004-09-27 Avl List Gmbh Ultraschall-gasdurchflusssensor sowie vorrichtung zur messung von abgas-strömungen von verbrennungskraftmaschinen sowie ein verfahren zur ermittlung des durchflusses von gasen
JP4625307B2 (ja) * 2004-11-04 2011-02-02 愛知時計電機株式会社 ガスカウンタ及びガスメータ

Also Published As

Publication number Publication date
JP2008107190A (ja) 2008-05-08
CN101529213A (zh) 2009-09-09
CN101529213B (zh) 2011-07-20

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