GB1419340A - Temperature or other variable compensating system - Google Patents

Temperature or other variable compensating system

Info

Publication number
GB1419340A
GB1419340A GB4528073A GB4528073A GB1419340A GB 1419340 A GB1419340 A GB 1419340A GB 4528073 A GB4528073 A GB 4528073A GB 4528073 A GB4528073 A GB 4528073A GB 1419340 A GB1419340 A GB 1419340A
Authority
GB
United Kingdom
Prior art keywords
voltage
temperature
current
converter
resistance
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
GB4528073A
Other languages
English (en)
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.)
Azbil Corp
Original Assignee
Azbil Corp
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 Azbil Corp filed Critical Azbil Corp
Publication of GB1419340A publication Critical patent/GB1419340A/en
Expired 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
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
    • G01F15/024—Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
    • G01D3/036—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves
    • G01D3/0365—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves the undesired influence being measured using a separate sensor, which produces an influence related signal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details Of Flowmeters (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measuring Volume Flow (AREA)
GB4528073A 1972-10-09 1973-09-27 Temperature or other variable compensating system Expired GB1419340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10063372A JPS5330343B2 (US07860544-20101228-C00003.png) 1972-10-09 1972-10-09

Publications (1)

Publication Number Publication Date
GB1419340A true GB1419340A (en) 1975-12-31

Family

ID=14279224

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4528073A Expired GB1419340A (en) 1972-10-09 1973-09-27 Temperature or other variable compensating system

Country Status (4)

Country Link
US (1) US3905229A (US07860544-20101228-C00003.png)
JP (1) JPS5330343B2 (US07860544-20101228-C00003.png)
DE (1) DE2350083C2 (US07860544-20101228-C00003.png)
GB (1) GB1419340A (US07860544-20101228-C00003.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132374A1 (en) * 1983-07-20 1985-01-30 Tokyo Tatsuno Company Limited Device for measuring liquid flow volume with temperature compensating
GB2157515A (en) * 1984-02-01 1985-10-23 Suwa Seikosha Kk Electronic thermometer
GB2195848A (en) * 1986-10-07 1988-04-13 Crystal Semiconductor Corp Method of reducing effects of electrical noise in an analog-to-digital converter

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD118524A5 (US07860544-20101228-C00003.png) * 1974-05-24 1976-03-12
US4101056A (en) * 1975-05-27 1978-07-18 George E. Mattimoe Temperature-compensating petroleum product dispensing unit
GB1543319A (en) * 1975-10-08 1979-04-04 Pc Compteurs Ltd Correction circuit for fluid flowmeter
US4045658A (en) * 1976-01-12 1977-08-30 Alnor Instrument Co. Digitized linearizing correction apparatus with frequency modulation
US4124896A (en) * 1976-10-07 1978-11-07 Texaco Inc. Miscibility temperature signal means
DE2839617C2 (de) * 1978-09-12 1984-11-29 Siemens AG, 1000 Berlin und 8000 München Meßanordnung
US4238825A (en) * 1978-10-02 1980-12-09 Dresser Industries, Inc. Equivalent standard volume correction systems for gas meters
US4377948A (en) * 1978-11-20 1983-03-29 Tenney Jr Charles M Differential gas pricing apparatus and method
DE2942150C2 (de) * 1979-10-18 1985-01-10 Eckardt Ag, 7000 Stuttgart Vorrichtung zur Messung des Massendurchflusses
JPS5692921U (US07860544-20101228-C00003.png) * 1979-12-20 1981-07-24
US4404638A (en) * 1979-12-20 1983-09-13 Tokico Ltd. Flow rate measuring device
US4313168A (en) * 1980-03-10 1982-01-26 Exxon Research & Engineering Co. Fluid register system
US4538573A (en) * 1981-01-30 1985-09-03 General Dynamics Corporation Electronic engine control
US4398426A (en) * 1981-07-02 1983-08-16 Kavlico Corporation Linear capacitive pressure transducer system
DE3210890A1 (de) * 1982-03-25 1983-09-29 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung fuer induktive geber
US4446715A (en) * 1982-06-07 1984-05-08 Camino Laboratories, Inc. Transducer calibration system
US4528637A (en) * 1982-06-17 1985-07-09 Westinghouse Electric Corp. Data acquisition system and analog to digital converter therefor
US4770179A (en) * 1982-09-02 1988-09-13 Nellcor Incorporated Calibrated optical oximeter probe
DE3600742A1 (de) * 1986-01-13 1987-07-16 Ziegler Horst Volumenmesser
US4807151A (en) * 1986-04-11 1989-02-21 Purdue Research Foundation Electrical technique for correcting bridge type mass air flow rate sensor errors resulting from ambient temperature variations
JPH01180458A (ja) * 1988-01-13 1989-07-18 Honda Motor Co Ltd ガスレートセンサ
DE3940376C1 (en) * 1989-12-06 1990-12-13 Robert Dipl.-Ing. 8025 Unterhaching De Nock Analogue circuit linearising nonlinear measurement signal - has resistance network forming two partial currents proportional to sum of input signals
US5237523A (en) * 1990-07-25 1993-08-17 Honeywell Inc. Flowmeter fluid composition and temperature correction
JPH0729520U (ja) * 1993-10-27 1995-06-02 エンパイヤー眼鏡株式会社 メガネフレーム
AU7355900A (en) 1999-09-10 2001-04-10 Stephen H. Gorski Oximeter sensor with functional liner
US6813570B2 (en) * 2002-05-13 2004-11-02 Delphi Technologies, Inc. Optimized convection based mass airflow sensor circuit
US7957927B2 (en) * 2007-07-05 2011-06-07 Baxter International Inc. Temperature compensation for pneumatic pumping system
US20110271780A1 (en) 2008-09-05 2011-11-10 Masahiro Ikemura Non-transmission-error and non-backlash gears

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA944861A (en) * 1968-02-09 1974-04-02 Halliburton Company Fluid flow metering method and system
US3537312A (en) * 1968-06-21 1970-11-03 Westwind Turbines Ltd Mass flow measuring apparatus
US3568044A (en) * 1968-09-12 1971-03-02 Bell & Howell Co Linearizing circuit for high output transducers
US3588481A (en) * 1969-05-01 1971-06-28 Daniel Ind Inc Digital multiplying circuit
FR2050683A5 (US07860544-20101228-C00003.png) * 1969-06-20 1971-04-02 Rhone Poulenc Sa
US3621716A (en) * 1969-10-14 1971-11-23 Combustion Eng Method and means for compensating a nonlinear response in an electrical circuit
DE2015132B2 (de) * 1970-03-28 1972-10-05 Schaltung zur linearisierung einer nichtlinearen kennlinie eines elektrischen gebers
GB1294489A (en) * 1970-05-12 1972-10-25 Solartron Electronic Group Linearizing circuit
US3729995A (en) * 1971-08-26 1973-05-01 Fischer & Porter Co Pressure and temperature compensation system for flowmeter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132374A1 (en) * 1983-07-20 1985-01-30 Tokyo Tatsuno Company Limited Device for measuring liquid flow volume with temperature compensating
GB2157515A (en) * 1984-02-01 1985-10-23 Suwa Seikosha Kk Electronic thermometer
GB2195848A (en) * 1986-10-07 1988-04-13 Crystal Semiconductor Corp Method of reducing effects of electrical noise in an analog-to-digital converter
GB2195848B (en) * 1986-10-07 1990-10-03 Crystal Semiconductor Corp Method for reducing effects of electrical noise in an analog-to-digital converter

Also Published As

Publication number Publication date
US3905229A (en) 1975-09-16
DE2350083C2 (de) 1984-07-12
JPS5330343B2 (US07860544-20101228-C00003.png) 1978-08-26
DE2350083A1 (de) 1974-04-18
JPS4960255A (US07860544-20101228-C00003.png) 1974-06-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee