FR2174359A5 - - Google Patents

Info

Publication number
FR2174359A5
FR2174359A5 FR7206970A FR7206970A FR2174359A5 FR 2174359 A5 FR2174359 A5 FR 2174359A5 FR 7206970 A FR7206970 A FR 7206970A FR 7206970 A FR7206970 A FR 7206970A FR 2174359 A5 FR2174359 A5 FR 2174359A5
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
FR7206970A
Other languages
French (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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique 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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Priority to FR7206970A priority Critical patent/FR2174359A5/fr
Application granted granted Critical
Publication of FR2174359A5 publication Critical patent/FR2174359A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0005—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
    • G01G7/06—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electrostatic action
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
    • G01L1/142—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
FR7206970A 1972-02-29 1972-02-29 Expired FR2174359A5 (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7206970A FR2174359A5 (fi) 1972-02-29 1972-02-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7206970A FR2174359A5 (fi) 1972-02-29 1972-02-29

Publications (1)

Publication Number Publication Date
FR2174359A5 true FR2174359A5 (fi) 1973-10-12

Family

ID=9094365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7206970A Expired FR2174359A5 (fi) 1972-02-29 1972-02-29

Country Status (1)

Country Link
FR (1) FR2174359A5 (fi)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378271A1 (fr) * 1977-01-21 1978-08-18 Semperit Ag Condensateur et procede pour la mesure de forces
EP0123646A2 (fr) * 1983-02-23 1984-10-31 Christof W. Burckhardt Dispositif capacitif de mesure de force
FR2601770A1 (fr) * 1986-07-21 1988-01-22 Onera (Off Nat Aerospatiale) Dispositif de pesage a capteur capacitif pelliculaire
WO1992004608A1 (de) * 1990-09-01 1992-03-19 Karlheinz Ziegler Kapazitiver kraftsensor
WO1994018529A1 (en) * 1993-02-08 1994-08-18 Sowal Technologies International Inc. Weigh scale
US6006386A (en) * 1995-11-16 1999-12-28 International Road Dynamics Inc. Capacitive transducer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378271A1 (fr) * 1977-01-21 1978-08-18 Semperit Ag Condensateur et procede pour la mesure de forces
EP0123646A2 (fr) * 1983-02-23 1984-10-31 Christof W. Burckhardt Dispositif capacitif de mesure de force
EP0123646A3 (en) * 1983-02-23 1985-10-09 Christof W. Burckhardt Capacitive force measuring device
FR2601770A1 (fr) * 1986-07-21 1988-01-22 Onera (Off Nat Aerospatiale) Dispositif de pesage a capteur capacitif pelliculaire
WO1992004608A1 (de) * 1990-09-01 1992-03-19 Karlheinz Ziegler Kapazitiver kraftsensor
AU653164B2 (en) * 1990-09-01 1994-09-22 Karlheinz Ziegler Capacitive strain gauge
WO1994018529A1 (en) * 1993-02-08 1994-08-18 Sowal Technologies International Inc. Weigh scale
US6006386A (en) * 1995-11-16 1999-12-28 International Road Dynamics Inc. Capacitive transducer

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Legal Events

Date Code Title Description
ST Notification of lapse