FR2345849A2 - Transducteur multiplexe - Google Patents

Transducteur multiplexe

Info

Publication number
FR2345849A2
FR2345849A2 FR7708490A FR7708490A FR2345849A2 FR 2345849 A2 FR2345849 A2 FR 2345849A2 FR 7708490 A FR7708490 A FR 7708490A FR 7708490 A FR7708490 A FR 7708490A FR 2345849 A2 FR2345849 A2 FR 2345849A2
Authority
FR
France
Prior art keywords
multiplex
transducer
multiplex transducer
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.)
Pending
Application number
FR7708490A
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.)
Hughes Microelectronics Ltd
Original Assignee
Hughes Microelectronics 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
Priority claimed from GB1172576A external-priority patent/GB1564162A/en
Application filed by Hughes Microelectronics Ltd filed Critical Hughes Microelectronics Ltd
Publication of FR2345849A2 publication Critical patent/FR2345849A2/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
    • G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
    • 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
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/16—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance
    • 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
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/22—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils
    • G01D5/225—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the mutual induction between the two coils
    • G01D5/2258—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the mutual induction between the two coils by a movable ferromagnetic element, e.g. core
    • G01D5/2266—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the mutual induction between the two coils by a movable ferromagnetic element, e.g. core specially adapted circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Electrical Control Of Ignition Timing (AREA)
FR7708490A 1976-03-23 1977-03-22 Transducteur multiplexe Pending FR2345849A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1172576A GB1564162A (en) 1976-03-23 1976-03-23 Circuit arrangement ofr use in a transducer for producing electrical signals which are a function of a plurality of different parameters
GB1785776 1976-04-30
GB4775476 1976-11-16

Publications (1)

Publication Number Publication Date
FR2345849A2 true FR2345849A2 (fr) 1977-10-21

Family

ID=27256726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708490A Pending FR2345849A2 (fr) 1976-03-23 1977-03-22 Transducteur multiplexe

Country Status (6)

Country Link
US (1) US4092852A (fr)
JP (1) JPS52114832A (fr)
CA (1) CA1084608A (fr)
DE (1) DE2711597A1 (fr)
FR (1) FR2345849A2 (fr)
IT (1) IT1115273B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039181A1 (fr) * 1980-04-26 1981-11-04 LUCAS INDUSTRIES public limited company Capteurs de mesure de déplacement et leur utilisation à la détection de déplacements de la suspension de véhicules
EP0094286A2 (fr) * 1982-05-06 1983-11-16 AlliedSignal Inc. Mesure d'un signal de transformateur différentiel linéaire variable par conversion de phase

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5488866A (en) * 1994-04-11 1996-02-06 Tektronix, Inc. Time-interleaved method for efficient operation of an acoustic wave sensor array
US6249234B1 (en) 1994-05-14 2001-06-19 Absolute Sensors Limited Position detector
US20030062889A1 (en) * 1996-12-12 2003-04-03 Synaptics (Uk) Limited Position detector
EP0760087B9 (fr) * 1994-05-14 2005-01-05 Synaptics (UK) Limited Codeur de position
US6788221B1 (en) 1996-06-28 2004-09-07 Synaptics (Uk) Limited Signal processing apparatus and method
US6705511B1 (en) 1997-05-28 2004-03-16 Synaptics (Uk) Limited Transducer and method of manufacture
GB9720954D0 (en) 1997-10-02 1997-12-03 Scient Generics Ltd Commutators for motors
GB9721891D0 (en) 1997-10-15 1997-12-17 Scient Generics Ltd Symmetrically connected spiral transducer
GB9811151D0 (en) 1998-05-22 1998-07-22 Scient Generics Ltd Rotary encoder
MXPA01005267A (es) * 1998-11-27 2002-04-24 Synaptics Uk Ltd Sensor de posicion.
US7019672B2 (en) * 1998-12-24 2006-03-28 Synaptics (Uk) Limited Position sensor
WO2002103622A2 (fr) * 2001-05-21 2002-12-27 Synaptics (Uk) Limited Detecteur de position
GB2403017A (en) * 2002-03-05 2004-12-22 Synaptics Position sensor
AU2003232360A1 (en) * 2002-06-05 2003-12-22 Synaptics (Uk) Limited Signal transfer method and apparatus
GB0317370D0 (en) * 2003-07-24 2003-08-27 Synaptics Uk Ltd Magnetic calibration array
GB0319945D0 (en) * 2003-08-26 2003-09-24 Synaptics Uk Ltd Inductive sensing system
EP2145158B1 (fr) 2007-05-10 2018-03-07 Cambridge Integrated Circuits Limited Transducteur
GB2488389C (en) 2010-12-24 2018-08-22 Cambridge Integrated Circuits Ltd Position sensing transducer
DE102011104307B4 (de) * 2011-06-16 2013-09-26 Austriamicrosystems Ag Anordnung und Verfahren zum Betreiben eines Sensors, insbesondere eines Brückensensors, und eine Sensoranordnung
DE102011082293A1 (de) * 2011-09-07 2013-03-07 Mtu Friedrichshafen Gmbh Verfahren zur Vermessung einer Lambda-Sonde und Vorrichtung zur Durchführung des Verfahrens
GB2503006B (en) 2012-06-13 2017-08-09 Cambridge Integrated Circuits Ltd Position sensing transducer
DE112015005117T8 (de) * 2014-11-11 2017-10-26 Sumitomo Electric Industries, Ltd. Temperaturdetektionsvorrichtung
DE102017217494A1 (de) * 2017-09-29 2019-04-04 Micro-Epsilon Messtechnik Gmbh & Co. Kg Kontaktlos arbeitender Wegsensor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB861153A (en) * 1957-12-19 1961-02-15 Ti Group Services Ltd Measurement of displacement by electrical means
US3597749A (en) * 1968-01-29 1971-08-03 Sony Corp Magnetic heads utilized as a displacement measuring instrument
US3630076A (en) * 1969-12-31 1971-12-28 James E Staudt Engine analyzer
FR2237356A1 (fr) * 1973-07-12 1975-02-07 Emihus Microcomponents Ltd

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493508A (en) * 1944-07-18 1950-01-03 Bristol Company Telemetric apparatus
US3906437A (en) * 1973-09-07 1975-09-16 Textron Inc Device for monitoring the operating parameters of a dynamic system
US3979579A (en) * 1975-05-19 1976-09-07 Lawrence Peska Associates, Inc. Aircraft engine fatigue cycle recorder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB861153A (en) * 1957-12-19 1961-02-15 Ti Group Services Ltd Measurement of displacement by electrical means
US3597749A (en) * 1968-01-29 1971-08-03 Sony Corp Magnetic heads utilized as a displacement measuring instrument
US3630076A (en) * 1969-12-31 1971-12-28 James E Staudt Engine analyzer
FR2237356A1 (fr) * 1973-07-12 1975-02-07 Emihus Microcomponents Ltd

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039181A1 (fr) * 1980-04-26 1981-11-04 LUCAS INDUSTRIES public limited company Capteurs de mesure de déplacement et leur utilisation à la détection de déplacements de la suspension de véhicules
EP0094286A2 (fr) * 1982-05-06 1983-11-16 AlliedSignal Inc. Mesure d'un signal de transformateur différentiel linéaire variable par conversion de phase
EP0094286A3 (en) * 1982-05-06 1987-06-03 The Bendix Corporation Measurement of a linear variable differential transformer signal by phase conversion

Also Published As

Publication number Publication date
DE2711597A1 (de) 1977-10-06
JPS52114832A (en) 1977-09-27
CA1084608A (fr) 1980-08-26
US4092852A (en) 1978-06-06
IT1115273B (it) 1986-02-03

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