GB2349475B - Sensor to non-contactingly measure the rotation of a rotor in a liquid flowmeter - Google Patents

Sensor to non-contactingly measure the rotation of a rotor in a liquid flowmeter

Info

Publication number
GB2349475B
GB2349475B GB0007897A GB0007897A GB2349475B GB 2349475 B GB2349475 B GB 2349475B GB 0007897 A GB0007897 A GB 0007897A GB 0007897 A GB0007897 A GB 0007897A GB 2349475 B GB2349475 B GB 2349475B
Authority
GB
United Kingdom
Prior art keywords
contactingly
rotor
measure
sensor
rotation
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 - Fee Related
Application number
GB0007897A
Other versions
GB2349475A (en
GB0007897D0 (en
Inventor
Thomas Haar
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.)
Alfons Haar Maschinenbau GmbH and Co KG
Original Assignee
Alfons Haar Maschinenbau GmbH and Co KG
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
Application filed by Alfons Haar Maschinenbau GmbH and Co KG filed Critical Alfons Haar Maschinenbau GmbH and Co KG
Publication of GB0007897D0 publication Critical patent/GB0007897D0/en
Publication of GB2349475A publication Critical patent/GB2349475A/en
Application granted granted Critical
Publication of GB2349475B publication Critical patent/GB2349475B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G01F15/065—Indicating or recording devices with transmission devices, e.g. mechanical
    • G01F15/066—Indicating or recording devices with transmission devices, e.g. mechanical involving magnetic transmission devices
    • 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
    • G01F1/05—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 mechanical effects
    • G01F1/06—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 mechanical effects using rotating vanes with tangential admission
    • G01F1/075—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 mechanical effects using rotating vanes with tangential admission with magnetic or electromagnetic coupling to the indicating device

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB0007897A 1999-04-12 2000-03-31 Sensor to non-contactingly measure the rotation of a rotor in a liquid flowmeter Expired - Fee Related GB2349475B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29906448U DE29906448U1 (en) 1999-04-12 1999-04-12 Sensor for the contactless measurement of the rotation of a rotor in a liquid flow meter

Publications (3)

Publication Number Publication Date
GB0007897D0 GB0007897D0 (en) 2000-05-17
GB2349475A GB2349475A (en) 2000-11-01
GB2349475B true GB2349475B (en) 2001-03-14

Family

ID=8072060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0007897A Expired - Fee Related GB2349475B (en) 1999-04-12 2000-03-31 Sensor to non-contactingly measure the rotation of a rotor in a liquid flowmeter

Country Status (3)

Country Link
DE (2) DE29906448U1 (en)
FR (1) FR2792067B1 (en)
GB (1) GB2349475B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT510531A1 (en) * 2010-10-05 2012-04-15 Kral Ag FLOW MEASURING DEVICE
DE102011110026B4 (en) * 2011-08-11 2019-08-22 Diehl Metering Gmbh counter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404860A (en) * 1980-02-01 1983-09-20 Sed Systems Inc. Flow rate sensor
EP0370174A1 (en) * 1988-10-27 1990-05-30 GWF Gas- & Wassermesserfabrik AG Inductive rotation sensor for a vane-type flow meter
US5381698A (en) * 1992-04-06 1995-01-17 Onicon Inc. Flow-responsive apparatus
EP0720021A1 (en) * 1994-12-28 1996-07-03 SPANNER-POLLUX GmbH Inductive sensor for measuring the speed or the direction of rotation of a shaft

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1505682A (en) * 1975-08-05 1978-03-30 Litre Meter Ltd Metering of fluid flows
DE2628106A1 (en) * 1976-06-23 1977-12-29 Bopp & Reuther Gmbh Flowmeter for fuel consumption measurements - has plastic disc impeller with tangential input and output pulses fed to counter display circuits
DE2943184A1 (en) * 1979-10-25 1981-05-07 AOA Apparatebau Gauting GmbH, 8035 Gauting Driven wheel fluid flow meter - has inductive speed measurement consisting of sensors and elements of different magnetic resistance
DE3300657A1 (en) * 1983-01-07 1984-07-12 Breckland Meters Ltd., Mildenhall, Suffolk Apparatus for measuring the flow of a fluid
DE3321952C2 (en) * 1983-06-18 1985-08-22 Bopp & Reuther Gmbh, 6800 Mannheim Electromagnetic pickup for flow meters
US4678992A (en) * 1983-07-12 1987-07-07 Hi-Tech Systems, Corp. Electronic metal detector
JPH069336B2 (en) * 1987-04-03 1994-02-02 本田技研工業株式会社 High frequency oscillation type proximity switch
DE4026692A1 (en) * 1990-08-23 1992-02-27 Honsberg & Co Kg Flowmeter using inductive pick=up assigned to rotor - of plastics material with metal layer or coating
DE4042397A1 (en) * 1990-12-18 1992-07-02 Vse Schweisstechnik Gmbh Liq. vol. meter with differential field plate sensor - which is supported by connection pin passing through two plates in wider section of bore through housing cover
DE9113190U1 (en) * 1991-10-23 1991-12-05 Smith Meter Gmbh, 2087 Ellerbek, De
DE19516236C2 (en) * 1995-05-03 1998-09-10 Kem Kueppers Elektromech Gmbh Volume counter
US5895847A (en) * 1995-05-03 1999-04-20 Kem Kuppers Elektromechanik Gmbh Apparatus for generating signal pulses
FR2738643B1 (en) * 1995-09-08 1997-12-26 Schneider Electric Sa UNIVERSAL INDUCTIVE PROXIMITY DETECTOR
DE29802976U1 (en) * 1998-02-20 1998-04-16 Haar Maschbau Alfons Sash counter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404860A (en) * 1980-02-01 1983-09-20 Sed Systems Inc. Flow rate sensor
EP0370174A1 (en) * 1988-10-27 1990-05-30 GWF Gas- & Wassermesserfabrik AG Inductive rotation sensor for a vane-type flow meter
US5381698A (en) * 1992-04-06 1995-01-17 Onicon Inc. Flow-responsive apparatus
EP0720021A1 (en) * 1994-12-28 1996-07-03 SPANNER-POLLUX GmbH Inductive sensor for measuring the speed or the direction of rotation of a shaft

Also Published As

Publication number Publication date
DE10012315A1 (en) 2000-11-02
GB2349475A (en) 2000-11-01
FR2792067A1 (en) 2000-10-13
DE29906448U1 (en) 1999-08-12
GB0007897D0 (en) 2000-05-17
FR2792067B1 (en) 2002-11-29
DE10012315B4 (en) 2005-09-15

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20090319 AND 20090325

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100331