JPS6355644B2 - - Google Patents

Info

Publication number
JPS6355644B2
JPS6355644B2 JP56087105A JP8710581A JPS6355644B2 JP S6355644 B2 JPS6355644 B2 JP S6355644B2 JP 56087105 A JP56087105 A JP 56087105A JP 8710581 A JP8710581 A JP 8710581A JP S6355644 B2 JPS6355644 B2 JP S6355644B2
Authority
JP
Japan
Prior art keywords
flow
pipe
fluid
section
cone
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.)
Expired
Application number
JP56087105A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57200821A (en
Inventor
Nobuyasu Murase
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.)
Aichi Tokei Denki Co Ltd
Original Assignee
Aichi Tokei Denki 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13905658&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS6355644(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aichi Tokei Denki Co Ltd filed Critical Aichi Tokei Denki Co Ltd
Priority to JP8710581A priority Critical patent/JPS57200821A/ja
Priority to EP82302701A priority patent/EP0069456B1/en
Priority to DE8282302701T priority patent/DE3274903D1/de
Publication of JPS57200821A publication Critical patent/JPS57200821A/ja
Publication of JPS6355644B2 publication Critical patent/JPS6355644B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP8710581A 1981-06-05 1981-06-05 Electromagnetic flow meter Granted JPS57200821A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP8710581A JPS57200821A (en) 1981-06-05 1981-06-05 Electromagnetic flow meter
EP82302701A EP0069456B1 (en) 1981-06-05 1982-05-26 Measuring device of electromagnetic flowmeter
DE8282302701T DE3274903D1 (en) 1981-06-05 1982-05-26 Measuring device of electromagnetic flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8710581A JPS57200821A (en) 1981-06-05 1981-06-05 Electromagnetic flow meter

Publications (2)

Publication Number Publication Date
JPS57200821A JPS57200821A (en) 1982-12-09
JPS6355644B2 true JPS6355644B2 (en]) 1988-11-04

Family

ID=13905658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8710581A Granted JPS57200821A (en) 1981-06-05 1981-06-05 Electromagnetic flow meter

Country Status (3)

Country Link
EP (1) EP0069456B1 (en])
JP (1) JPS57200821A (en])
DE (1) DE3274903D1 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63258153A (ja) * 1987-04-15 1988-10-25 Rohm Co Ltd 電話機用極性確認装置

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4599285A (en) * 1984-08-15 1986-02-20 Development Finance Corporation Of New Zealand, The Faraday effect marine speed transducer
JPS61112226U (en]) * 1984-12-26 1986-07-16
CH669765A5 (en]) * 1986-01-22 1989-04-14 Nestle Sa
JPS62188910A (ja) * 1986-02-14 1987-08-18 Aichi Tokei Denki Co Ltd 電磁流量計
US5263374A (en) * 1992-01-24 1993-11-23 Marsh-Mcbirney, Inc. Flowmeter with concentrically arranged electromagnetic field
DE19616281C2 (de) * 1995-04-26 2001-04-19 Murray F Feller Magnetischer Durchflußsensor
US6023969A (en) * 1997-09-17 2000-02-15 Feller; Murray F. Flow modulated mass flow sensor
US6241383B1 (en) 1998-03-25 2001-06-05 Murray F. Feller Heat exchanger maintenance monitor apparatus and method
GB9821159D0 (en) * 1998-09-29 1998-11-25 Scient Generics Ltd Metering device
WO2000019174A1 (en) * 1998-09-29 2000-04-06 Scientific Generics Limited Magnetic flow meter
DE102012014266A1 (de) * 2012-07-19 2014-01-23 Krohne Ag Magnetisch-induktives Durchflussmessgerät
DE102013002295B3 (de) * 2013-02-08 2014-06-26 SIKA Dr. Siebert & Kühn GmbH & Co. KG Magnetisch induktive Durchflussmesseinrichtung
DE102014113406A1 (de) * 2014-09-17 2016-03-17 Endress + Hauser Flowtec Ag Magnetisch-induktives Durchflussmessgerät mit Einschub
CN104948168A (zh) * 2015-07-17 2015-09-30 四川省科学城久利电子有限责任公司 一种改进型油田井下电磁流量计

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942377A (en) * 1973-07-27 1976-03-09 Arkady Savelievich Ginzburg Electromagnetic flowmeter
US3937080A (en) * 1973-08-31 1976-02-10 Izrail Grigorievich Fix Electromagnetic apparatus for measuring the flow velocity of an electrically conductive fluid and method of calibration thereof
JPS54664A (en) * 1977-06-03 1979-01-06 Hitachi Ltd Electromagnetic flow meter
JPS5654565A (en) * 1979-10-08 1981-05-14 Tokyo Electric Co Ltd Electronic cash register
JP6808213B2 (ja) * 2016-07-04 2021-01-06 英光 古川 情報処理システム及び情報処理方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63258153A (ja) * 1987-04-15 1988-10-25 Rohm Co Ltd 電話機用極性確認装置

Also Published As

Publication number Publication date
DE3274903D1 (en) 1987-02-05
EP0069456A1 (en) 1983-01-12
EP0069456B1 (en) 1986-12-30
JPS57200821A (en) 1982-12-09

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