FR2489500B1 - - Google Patents

Info

Publication number
FR2489500B1
FR2489500B1 FR8018663A FR8018663A FR2489500B1 FR 2489500 B1 FR2489500 B1 FR 2489500B1 FR 8018663 A FR8018663 A FR 8018663A FR 8018663 A FR8018663 A FR 8018663A FR 2489500 B1 FR2489500 B1 FR 2489500B1
Authority
FR
France
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
FR8018663A
Other languages
French (fr)
Other versions
FR2489500A1 (fr
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.)
OPTION SA
Original Assignee
OPTION SA
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 OPTION SA filed Critical OPTION SA
Priority to FR8018663A priority Critical patent/FR2489500A1/fr
Publication of FR2489500A1 publication Critical patent/FR2489500A1/fr
Application granted granted Critical
Publication of FR2489500B1 publication Critical patent/FR2489500B1/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
    • G01D5/24—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 capacitance
    • G01D5/241—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 capacitance by relative movement of capacitor electrodes
    • G01D5/2412—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 capacitance by relative movement of capacitor electrodes by varying overlap
    • G01D5/2415—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 capacitance by relative movement of capacitor electrodes by varying overlap adapted for encoders

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR8018663A 1980-08-28 1980-08-28 Traducteur electrique de rotation ou de translation, utilisant un effet capacitif entre des elements conducteurs multiples en deplacement relatif guide Granted FR2489500A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8018663A FR2489500A1 (fr) 1980-08-28 1980-08-28 Traducteur electrique de rotation ou de translation, utilisant un effet capacitif entre des elements conducteurs multiples en deplacement relatif guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8018663A FR2489500A1 (fr) 1980-08-28 1980-08-28 Traducteur electrique de rotation ou de translation, utilisant un effet capacitif entre des elements conducteurs multiples en deplacement relatif guide

Publications (2)

Publication Number Publication Date
FR2489500A1 FR2489500A1 (fr) 1982-03-05
FR2489500B1 true FR2489500B1 (OSRAM) 1984-10-12

Family

ID=9245458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8018663A Granted FR2489500A1 (fr) 1980-08-28 1980-08-28 Traducteur electrique de rotation ou de translation, utilisant un effet capacitif entre des elements conducteurs multiples en deplacement relatif guide

Country Status (1)

Country Link
FR (1) FR2489500A1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0102324D0 (en) * 2001-01-30 2001-03-14 Renishaw Plc Capacitance type displacement responsive device and a suspension system for a displacement responsive device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071758A (en) * 1959-09-29 1963-01-01 Servomatic Hydraulics Guildfor Potentiometers
GB1040044A (en) * 1961-10-27 1966-08-24 Sogenique Electronics Ltd Improvements in or relating to potentiometers
US3566221A (en) * 1968-10-24 1971-02-23 Simmonds Precision Products Linear variable capacitance transducer
BE791513A (fr) * 1971-11-19 1973-03-16 Northern Illinois Gas Co Convertisseur analogique-numerique a couplage electrostatique
US3958239A (en) * 1972-03-24 1976-05-18 Green Robert E Capacitive transistorized signaling device
US4092579A (en) * 1976-12-15 1978-05-30 Contraves Goerz Corporation Brushless printed circuit resolver

Also Published As

Publication number Publication date
FR2489500A1 (fr) 1982-03-05

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Legal Events

Date Code Title Description
ST Notification of lapse