FR969884A - Electromagnetic measuring device - Google Patents

Electromagnetic measuring device

Info

Publication number
FR969884A
FR969884A FR969884DA FR969884A FR 969884 A FR969884 A FR 969884A FR 969884D A FR969884D A FR 969884DA FR 969884 A FR969884 A FR 969884A
Authority
FR
France
Prior art keywords
measuring device
electromagnetic measuring
electromagnetic
measuring
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
Application number
Other languages
French (fr)
Inventor
Pierre-Andre Drouin
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 filed Critical
Application granted granted Critical
Publication of FR969884A publication Critical patent/FR969884A/en
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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/11—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by inductive pick-up

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR969884D 1948-07-23 1948-07-23 Electromagnetic measuring device Expired FR969884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR969884T 1948-07-23

Publications (1)

Publication Number Publication Date
FR969884A true FR969884A (en) 1950-12-27

Family

ID=9502258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969884D Expired FR969884A (en) 1948-07-23 1948-07-23 Electromagnetic measuring device

Country Status (1)

Country Link
FR (1) FR969884A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959962A (en) * 1957-10-02 1960-11-15 Epstein Saul Electromagnetic fluid pressure responsive device
US3084297A (en) * 1958-11-28 1963-04-02 W C Dillon & Company Inc Force measuring device
US3213395A (en) * 1959-04-21 1965-10-19 W C Dillon & Company Inc Force sensing apparatus
FR2435705A1 (en) * 1978-09-05 1980-04-04 Mors Electricite Balanced electrical inductive force transducer - uses coils set in magnetic strain block to form impedance bridge

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959962A (en) * 1957-10-02 1960-11-15 Epstein Saul Electromagnetic fluid pressure responsive device
US3084297A (en) * 1958-11-28 1963-04-02 W C Dillon & Company Inc Force measuring device
US3213395A (en) * 1959-04-21 1965-10-19 W C Dillon & Company Inc Force sensing apparatus
FR2435705A1 (en) * 1978-09-05 1980-04-04 Mors Electricite Balanced electrical inductive force transducer - uses coils set in magnetic strain block to form impedance bridge

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