FR2937741B1 - Accelerometre en boucle ouverte - Google Patents

Accelerometre en boucle ouverte

Info

Publication number
FR2937741B1
FR2937741B1 FR0805920A FR0805920A FR2937741B1 FR 2937741 B1 FR2937741 B1 FR 2937741B1 FR 0805920 A FR0805920 A FR 0805920A FR 0805920 A FR0805920 A FR 0805920A FR 2937741 B1 FR2937741 B1 FR 2937741B1
Authority
FR
France
Prior art keywords
open loop
loop accelerometer
accelerometer
open
loop
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 - Fee Related
Application number
FR0805920A
Other languages
English (en)
Other versions
FR2937741A1 (fr
Inventor
Thierry Masson
Jean Francois Debroux
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.)
Teledyne e2v Semiconductors SAS
Original Assignee
e2v Semiconductors SAS
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 e2v Semiconductors SAS filed Critical e2v Semiconductors SAS
Priority to FR0805920A priority Critical patent/FR2937741B1/fr
Priority to PCT/EP2009/063748 priority patent/WO2010046367A1/fr
Publication of FR2937741A1 publication Critical patent/FR2937741A1/fr
Application granted granted Critical
Publication of FR2937741B1 publication Critical patent/FR2937741B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
FR0805920A 2008-10-24 2008-10-24 Accelerometre en boucle ouverte Expired - Fee Related FR2937741B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0805920A FR2937741B1 (fr) 2008-10-24 2008-10-24 Accelerometre en boucle ouverte
PCT/EP2009/063748 WO2010046367A1 (fr) 2008-10-24 2009-10-20 Accelerometre en boucle ouverte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0805920A FR2937741B1 (fr) 2008-10-24 2008-10-24 Accelerometre en boucle ouverte

Publications (2)

Publication Number Publication Date
FR2937741A1 FR2937741A1 (fr) 2010-04-30
FR2937741B1 true FR2937741B1 (fr) 2010-11-12

Family

ID=40599685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0805920A Expired - Fee Related FR2937741B1 (fr) 2008-10-24 2008-10-24 Accelerometre en boucle ouverte

Country Status (2)

Country Link
FR (1) FR2937741B1 (fr)
WO (1) WO2010046367A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10006930B2 (en) * 2014-06-03 2018-06-26 Northrop Grumman Systems Corporation Performance optimization of a differential capacitance based motion sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7423568B2 (en) * 2004-07-17 2008-09-09 Robert Bosch Gmbh Sigma delta modulator
WO2006098976A2 (fr) * 2005-03-09 2006-09-21 Analog Devices, Inc Circuit d'interface de condensateur a une borne
EP1835263B1 (fr) * 2006-03-15 2010-06-30 EM Microelectronic-Marin SA Circuit électronique d'interface d'un capteur capacitif pour la mesure d'un paramètre physique, et procédé de mise en action du circuit électronique

Also Published As

Publication number Publication date
WO2010046367A1 (fr) 2010-04-29
FR2937741A1 (fr) 2010-04-30

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