FR2706038B1 - Force measuring device. - Google Patents

Force measuring device.

Info

Publication number
FR2706038B1
FR2706038B1 FR9306689A FR9306689A FR2706038B1 FR 2706038 B1 FR2706038 B1 FR 2706038B1 FR 9306689 A FR9306689 A FR 9306689A FR 9306689 A FR9306689 A FR 9306689A FR 2706038 B1 FR2706038 B1 FR 2706038B1
Authority
FR
France
Prior art keywords
measuring device
force measuring
force
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 - Lifetime
Application number
FR9306689A
Other languages
French (fr)
Other versions
FR2706038A1 (en
Inventor
Rudolf Felix
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.)
Centre Suisse dElectronique et Microtechnique SA CSEM
Original Assignee
Centre Suisse dElectronique et Microtechnique SA CSEM
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 Centre Suisse dElectronique et Microtechnique SA CSEM filed Critical Centre Suisse dElectronique et Microtechnique SA CSEM
Priority to FR9306689A priority Critical patent/FR2706038B1/en
Publication of FR2706038A1 publication Critical patent/FR2706038A1/en
Application granted granted Critical
Publication of FR2706038B1 publication Critical patent/FR2706038B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01P15/125—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 capacitive pick-up
    • 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
    • G01P2015/0805—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
    • G01P2015/0822—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass
    • G01P2015/0825—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass
    • G01P2015/0828—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass the mass being of the paddle type being suspended at one of its longitudinal ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
FR9306689A 1993-06-02 1993-06-02 Force measuring device. Expired - Lifetime FR2706038B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9306689A FR2706038B1 (en) 1993-06-02 1993-06-02 Force measuring device.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306689A FR2706038B1 (en) 1993-06-02 1993-06-02 Force measuring device.

Publications (2)

Publication Number Publication Date
FR2706038A1 FR2706038A1 (en) 1994-12-09
FR2706038B1 true FR2706038B1 (en) 1995-07-21

Family

ID=9447752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9306689A Expired - Lifetime FR2706038B1 (en) 1993-06-02 1993-06-02 Force measuring device.

Country Status (1)

Country Link
FR (1) FR2706038B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742868B1 (en) * 1995-12-26 1998-02-13 Suisse Electronique Microtech DEVICE FOR MEASURING A FORCE USING A CAPACITIVE SENSOR
JP3125675B2 (en) * 1996-03-29 2001-01-22 三菱電機株式会社 Capacitive sensor interface circuit
ITTO20010157A1 (en) 2001-02-21 2002-08-21 St Microelectronics Srl METHOD AND CIRCUIT FOR DETECTION OF MOVEMENTS THROUGH MICRO-ELECTRO-MECHANICAL SENSORS WITH COMPENSATION OF PARASITIC CAPACITY AND MOVEMENT
ITTO20010699A1 (en) * 2001-07-17 2003-01-17 St Microelectronics Srl METHOD AND CIRCUIT FOR DETECTION OF MOVEMENTS THROUGH MICRO-ELECTRO-MECHANICAL SENSORS WITH COMPENSATION OF PARASITE CAPACITY AND MOVEMENT
US7078916B2 (en) 2004-04-06 2006-07-18 Analog Devices, Inc. Linearity enhancement for capacitive sensors
US8816703B2 (en) 2011-09-01 2014-08-26 Robert Bosch Gmbh Linear capacitance-to-voltage converter using a single amplifier for accelerometer front ends with cancellation of spurious forces contributed by sensor circuitry
EP2653845B1 (en) * 2012-04-18 2015-07-15 Nxp B.V. Sensor circuit and calibration method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6165114A (en) * 1984-09-06 1986-04-03 Yokogawa Hokushin Electric Corp Capacitance type converter
US5194819A (en) * 1990-08-10 1993-03-16 Setra Systems, Inc. Linearized capacitance sensor system

Also Published As

Publication number Publication date
FR2706038A1 (en) 1994-12-09

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Legal Events

Date Code Title Description
TP Transmission of property