FR2311277A1 - Electrical displacement transducer - has potentiometer with programmable tappings and resistors to set programmed function - Google Patents

Electrical displacement transducer - has potentiometer with programmable tappings and resistors to set programmed function

Info

Publication number
FR2311277A1
FR2311277A1 FR7515398A FR7515398A FR2311277A1 FR 2311277 A1 FR2311277 A1 FR 2311277A1 FR 7515398 A FR7515398 A FR 7515398A FR 7515398 A FR7515398 A FR 7515398A FR 2311277 A1 FR2311277 A1 FR 2311277A1
Authority
FR
France
Prior art keywords
potentiometer
programmable
tappings
resistors
displacement 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.)
Granted
Application number
FR7515398A
Other languages
French (fr)
Other versions
FR2311277B1 (en
Inventor
Bernard Bizeul
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.)
TECH AUTOMATISME
Original Assignee
TECH AUTOMATISME
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 TECH AUTOMATISME filed Critical TECH AUTOMATISME
Priority to FR7515398A priority Critical patent/FR2311277A1/en
Publication of FR2311277A1 publication Critical patent/FR2311277A1/en
Application granted granted Critical
Publication of FR2311277B1 publication Critical patent/FR2311277B1/fr
Granted 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
    • 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
    • G01D5/165—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 by relative movement of a point of contact or actuation and a resistive track

Abstract

A displacement transducer is used to a voltage corresponding to a varying displacement. The voltage is programmable according to a chosen function. The transducer, has an electrical potentiometer (14) whose wiper (12) is displaced along a direction (x). The potentiometer (14) has tappings (20) and two end terminals (16, 18). At each tapping (20) and end terminal (16, 18) there is an applied voltage. These applied voltages are obtained by means of an impedance adapting amplifier (A) and adjustable resistors (P0 to P8). A constant voltage source (U) is connected to the adjustable resistors (P0 to P8). The programmable function is obtained by means of these adjustable resistors (P0 to P8).
FR7515398A 1975-05-16 1975-05-16 Electrical displacement transducer - has potentiometer with programmable tappings and resistors to set programmed function Granted FR2311277A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7515398A FR2311277A1 (en) 1975-05-16 1975-05-16 Electrical displacement transducer - has potentiometer with programmable tappings and resistors to set programmed function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7515398A FR2311277A1 (en) 1975-05-16 1975-05-16 Electrical displacement transducer - has potentiometer with programmable tappings and resistors to set programmed function

Publications (2)

Publication Number Publication Date
FR2311277A1 true FR2311277A1 (en) 1976-12-10
FR2311277B1 FR2311277B1 (en) 1979-08-24

Family

ID=9155356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515398A Granted FR2311277A1 (en) 1975-05-16 1975-05-16 Electrical displacement transducer - has potentiometer with programmable tappings and resistors to set programmed function

Country Status (1)

Country Link
FR (1) FR2311277A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065901A1 (en) * 1981-05-27 1982-12-01 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Potentiometric transducer system
WO1987006689A1 (en) * 1986-04-25 1987-11-05 Robert Bosch Gmbh Device for detecting the position of a moving part in a motor vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768306A (en) * 1952-11-26 1956-10-23 Standard Oil Co Slit-control equipment
FR2107929A1 (en) * 1970-09-24 1972-05-12 Bosch
FR2195120A1 (en) * 1972-07-28 1974-03-01 Matsushita Electric Ind Co Ltd

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768306A (en) * 1952-11-26 1956-10-23 Standard Oil Co Slit-control equipment
FR2107929A1 (en) * 1970-09-24 1972-05-12 Bosch
FR2195120A1 (en) * 1972-07-28 1974-03-01 Matsushita Electric Ind Co Ltd

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065901A1 (en) * 1981-05-27 1982-12-01 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Potentiometric transducer system
FR2506948A1 (en) * 1981-05-27 1982-12-03 Snecma IMPROVED POTENTIOMETRIC SYSTEM
WO1987006689A1 (en) * 1986-04-25 1987-11-05 Robert Bosch Gmbh Device for detecting the position of a moving part in a motor vehicle

Also Published As

Publication number Publication date
FR2311277B1 (en) 1979-08-24

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse