GB2197957B - Sensor systems - Google Patents

Sensor systems

Info

Publication number
GB2197957B
GB2197957B GB8627988A GB8627988A GB2197957B GB 2197957 B GB2197957 B GB 2197957B GB 8627988 A GB8627988 A GB 8627988A GB 8627988 A GB8627988 A GB 8627988A GB 2197957 B GB2197957 B GB 2197957B
Authority
GB
United Kingdom
Prior art keywords
sensor systems
systems
sensor
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 - Lifetime
Application number
GB8627988A
Other versions
GB2197957A (en
GB8627988D0 (en
Inventor
Susanta Kumar Dutta
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.)
Motorola Solutions UK Ltd
Original Assignee
Motorola 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 Motorola Ltd filed Critical Motorola Ltd
Priority to GB8627988A priority Critical patent/GB2197957B/en
Publication of GB8627988D0 publication Critical patent/GB8627988D0/en
Publication of GB2197957A publication Critical patent/GB2197957A/en
Application granted granted Critical
Publication of GB2197957B publication Critical patent/GB2197957B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • G01D3/022—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation having an ideal characteristic, map or correction data stored in a digital memory
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0092—Pressure sensor associated with other sensors, e.g. for measuring acceleration or temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
    • G01L27/002—Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
    • G01L9/025—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning with temperature compensating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Measuring Fluid Pressure (AREA)
GB8627988A 1986-11-22 1986-11-22 Sensor systems Expired - Lifetime GB2197957B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8627988A GB2197957B (en) 1986-11-22 1986-11-22 Sensor systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8627988A GB2197957B (en) 1986-11-22 1986-11-22 Sensor systems

Publications (3)

Publication Number Publication Date
GB8627988D0 GB8627988D0 (en) 1986-12-31
GB2197957A GB2197957A (en) 1988-06-02
GB2197957B true GB2197957B (en) 1990-10-17

Family

ID=10607795

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8627988A Expired - Lifetime GB2197957B (en) 1986-11-22 1986-11-22 Sensor systems

Country Status (1)

Country Link
GB (1) GB2197957B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8723339D0 (en) * 1987-10-05 1987-11-11 Kellett M A Transducer control circuits
DE58909651D1 (en) * 1989-07-13 1996-05-15 Fev Motorentech Gmbh & Co Kg Method of setting electronic circuits
DE4013089A1 (en) * 1990-04-25 1991-10-31 Bosch Gmbh Robert IC engine control input voltage error corrected measurement - deriving accurate value of auxiliary parameter and replacement of reference parameter with derived digital ratio
FR2703155B1 (en) * 1993-03-25 1995-06-09 Aerospatiale Integrated system for multi-channel pressure measurements and corresponding measurement method.
FR2737777B1 (en) 1995-08-11 1997-10-31 Motorola Semiconducteurs SENSOR MODULE
US6249753B1 (en) * 1998-12-29 2001-06-19 Square D Company Sensor signal conditioner with calibration
US7671846B1 (en) * 2000-01-14 2010-03-02 Sony Computer Entertainment Inc. Computer system having a pressure-sensitive controller, setup method for a pressure-sensitive controller and recording medium that records this method
US6450005B1 (en) 2000-12-21 2002-09-17 Honeywell International Inc. Method and apparatus for the calibration and compensation of sensors
US6935156B2 (en) 2003-09-30 2005-08-30 Rosemount Inc. Characterization of process pressure sensor
DE102006035968B4 (en) * 2006-08-02 2016-12-29 Drägerwerk AG & Co. KGaA Sensor unit with adjustment device and this comprehensive measurement evaluation device
US20220221307A1 (en) * 2019-05-15 2022-07-14 Dana Automotive Systems Group, Llc Sensor system and a method of temperature-compensation thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2072349A (en) * 1980-03-18 1981-09-30 Gaeltec Ltd Conditioning pressure transducer outputs
US4303984A (en) * 1979-12-14 1981-12-01 Honeywell Inc. Sensor output correction circuit
GB2085595A (en) * 1980-09-26 1982-04-28 Terumo Corp Correlating sensor output with the value of the sensed parameter
GB2094521A (en) * 1981-03-06 1982-09-15 Singer Co Apparatus for correcting measured gas flow
EP0169284A2 (en) * 1983-09-16 1986-01-29 Fellows Corporation Automatic calibration of sensor circuits in gear shapers
US4578762A (en) * 1983-07-01 1986-03-25 Tri-Med Inc. Self-calibrating carbon dioxide analyzer
WO1987000267A1 (en) * 1985-07-02 1987-01-15 Motorola, Inc. Apparatus and method for calibrating a sensor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303984A (en) * 1979-12-14 1981-12-01 Honeywell Inc. Sensor output correction circuit
GB2072349A (en) * 1980-03-18 1981-09-30 Gaeltec Ltd Conditioning pressure transducer outputs
GB2085595A (en) * 1980-09-26 1982-04-28 Terumo Corp Correlating sensor output with the value of the sensed parameter
GB2094521A (en) * 1981-03-06 1982-09-15 Singer Co Apparatus for correcting measured gas flow
US4578762A (en) * 1983-07-01 1986-03-25 Tri-Med Inc. Self-calibrating carbon dioxide analyzer
EP0169284A2 (en) * 1983-09-16 1986-01-29 Fellows Corporation Automatic calibration of sensor circuits in gear shapers
WO1987000267A1 (en) * 1985-07-02 1987-01-15 Motorola, Inc. Apparatus and method for calibrating a sensor

Also Published As

Publication number Publication date
GB2197957A (en) 1988-06-02
GB8627988D0 (en) 1986-12-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981122