DE68902094T2 - Messfuehler fuer durchflussmesser. - Google Patents

Messfuehler fuer durchflussmesser.

Info

Publication number
DE68902094T2
DE68902094T2 DE8989108786T DE68902094T DE68902094T2 DE 68902094 T2 DE68902094 T2 DE 68902094T2 DE 8989108786 T DE8989108786 T DE 8989108786T DE 68902094 T DE68902094 T DE 68902094T DE 68902094 T2 DE68902094 T2 DE 68902094T2
Authority
DE
Germany
Prior art keywords
flowmeter
meter
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
DE8989108786T
Other languages
English (en)
Other versions
DE68902094D1 (de
Inventor
Hiroshi Kobayashi
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE68902094D1 publication Critical patent/DE68902094D1/de
Application granted granted Critical
Publication of DE68902094T2 publication Critical patent/DE68902094T2/de
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
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
DE8989108786T 1988-05-16 1989-05-16 Messfuehler fuer durchflussmesser. Expired - Fee Related DE68902094T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63119041A JPH07122587B2 (ja) 1988-05-16 1988-05-16 流量センサ

Publications (2)

Publication Number Publication Date
DE68902094D1 DE68902094D1 (de) 1992-08-20
DE68902094T2 true DE68902094T2 (de) 1993-03-04

Family

ID=14751479

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989108786T Expired - Fee Related DE68902094T2 (de) 1988-05-16 1989-05-16 Messfuehler fuer durchflussmesser.

Country Status (4)

Country Link
US (1) US5058426A (de)
EP (1) EP0342612B1 (de)
JP (1) JPH07122587B2 (de)
DE (1) DE68902094T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5419190A (en) * 1992-08-03 1995-05-30 Thermal Instrument Co. Apparatus and method for measurement of mass flow rates in a large conduit
US5423212A (en) * 1993-06-18 1995-06-13 Ricoh Seiki Company, Ltd. Flow sensor
IT1287889B1 (it) * 1996-01-19 1998-08-26 Biomedin Srl Dispositivo con piccola capacita' termica per spirometria portabile di precisione e per altre applicazioni
DE10145195B4 (de) * 2001-09-13 2005-10-06 Siemens Ag Vorrichtung zum Messen der Luftmasse in einem Ansaugkanal einer Brennkraftmaschine
US7860667B2 (en) 2008-10-03 2010-12-28 Ruskin Company Gas measurement system
US9568349B2 (en) 2013-03-15 2017-02-14 Ruskin Company Gas flow measurement system and method of operation
MY178064A (en) 2013-05-21 2020-09-30 Canada Pipeline Access Co Ltd Flow conditioner and method of designing same
DE102019103674A1 (de) * 2019-02-13 2020-08-13 Helmholtz-Zentrum Dresden-Rossendorf E. V. Durchflussmessanordnung und strömungstechnische Anordnung
DE102019006128A1 (de) 2019-08-30 2021-03-04 Deutz Aktiengesellschaft Saugmotor mit Reflektor Ansaugsystem

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743788C (de) * 1941-10-12 1944-01-03 Patra Patent Treuhand Widerstandsanordnung zur Messung der Geschwindigkeit stroemender Gase
US2776565A (en) * 1953-02-05 1957-01-08 Honeywell Regulator Co Fluid flow measuring apparatus
DE2845662A1 (de) * 1978-10-20 1980-05-08 Bosch Gmbh Robert Vorrichtung zur messung der masse eines stroemenden mediums
US4304129A (en) * 1978-11-13 1981-12-08 Nippon Soken, Inc. Gas flow measuring apparatus
JPS55132910A (en) * 1979-04-05 1980-10-16 Tdk Corp Flowmeter
DE3016923A1 (de) * 1980-05-02 1981-11-05 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur messung der masse eine stroemenden mediums
SU1379632A1 (ru) * 1980-05-05 1988-03-07 Предприятие П/Я В-2609 Чувствительный элемент теплового преобразовател расхода газа
US4502239A (en) * 1982-12-27 1985-03-05 Laguna John E Machine gun magazine loading
US4691566A (en) * 1984-12-07 1987-09-08 Aine Harry E Immersed thermal fluid flow sensor
US4633578A (en) * 1983-12-01 1987-01-06 Aine Harry E Miniature thermal fluid flow sensors and batch methods of making same
JPS6117018A (ja) * 1984-06-30 1986-01-25 Esutetsuku:Kk 被測定ガスの流量測定装置
US4685331A (en) * 1985-04-10 1987-08-11 Innovus Thermal mass flowmeter and controller
US4776214A (en) * 1985-08-09 1988-10-11 Motorola, Inc. Mass air flow sensor

Also Published As

Publication number Publication date
EP0342612B1 (de) 1992-07-15
JPH01288725A (ja) 1989-11-21
EP0342612A1 (de) 1989-11-23
DE68902094D1 (de) 1992-08-20
US5058426A (en) 1991-10-22
JPH07122587B2 (ja) 1995-12-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee