FR2592491B1 - Accelerometre triaxial electrostatique avec double liaison electrique a la masse d'epreuve - Google Patents
Accelerometre triaxial electrostatique avec double liaison electrique a la masse d'epreuveInfo
- Publication number
- FR2592491B1 FR2592491B1 FR8519469A FR8519469A FR2592491B1 FR 2592491 B1 FR2592491 B1 FR 2592491B1 FR 8519469 A FR8519469 A FR 8519469A FR 8519469 A FR8519469 A FR 8519469A FR 2592491 B1 FR2592491 B1 FR 2592491B1
- Authority
- FR
- France
- Prior art keywords
- electrostatic
- electrical connection
- test mass
- triaxial accelerometer
- double electrical
- 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
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
- G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions
-
- 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
- G01P15/13—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 measuring the force required to restore a proofmass subjected to inertial forces to a null position
- G01P15/131—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 measuring the force required to restore a proofmass subjected to inertial forces to a null position with electrostatic counterbalancing means
-
- 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
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8519469A FR2592491B1 (fr) | 1985-12-31 | 1985-12-31 | Accelerometre triaxial electrostatique avec double liaison electrique a la masse d'epreuve |
US07/010,441 US4799386A (en) | 1985-12-31 | 1986-12-30 | Electrostatic accelerometer with dual electrical connection to its test mass |
DE8686402976T DE3669926D1 (de) | 1985-12-31 | 1986-12-31 | Elektrostatischer dreiachsenbeschleunigungsmesser mit elektrischem doppelanschluss an seine testmasse. |
EP86402976A EP0230198B1 (fr) | 1985-12-31 | 1986-12-31 | Accéléromètre triaxial électrostatique avec connexion double à sa masse d'épreuve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8519469A FR2592491B1 (fr) | 1985-12-31 | 1985-12-31 | Accelerometre triaxial electrostatique avec double liaison electrique a la masse d'epreuve |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2592491A1 FR2592491A1 (fr) | 1987-07-03 |
FR2592491B1 true FR2592491B1 (fr) | 1988-02-12 |
Family
ID=9326349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8519469A Expired FR2592491B1 (fr) | 1985-12-31 | 1985-12-31 | Accelerometre triaxial electrostatique avec double liaison electrique a la masse d'epreuve |
Country Status (4)
Country | Link |
---|---|
US (1) | US4799386A (fr) |
EP (1) | EP0230198B1 (fr) |
DE (1) | DE3669926D1 (fr) |
FR (1) | FR2592491B1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5128581A (en) * | 1989-05-02 | 1992-07-07 | Fujikura Ltd. | Piezoelectric acceleration sensor and piezoelectric acceleration sensor device |
US4998441A (en) * | 1989-07-11 | 1991-03-12 | Aura Systems, Inc. | Force and torque measurement system |
US5177331A (en) * | 1991-07-05 | 1993-01-05 | Delco Electronics Corporation | Impact detector |
DE19506401A1 (de) * | 1995-02-23 | 1996-08-29 | Siemens Ag | Beschleunigungssensor |
FR2818751B1 (fr) * | 2000-12-22 | 2003-03-21 | Giat Ind Sa | Accelerometre six axes |
US7552637B2 (en) * | 2006-09-19 | 2009-06-30 | Honeywell International Inc. | Torque driving circuit |
US8800371B2 (en) * | 2012-03-08 | 2014-08-12 | Industrial Technology Research Institute | Electrostatic force generator and force measurement system and accelerometer having the same |
CN107132372B (zh) * | 2017-06-29 | 2023-03-17 | 四川知微传感技术有限公司 | 一种用于电容式微机械加速度计电容检测的结构 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3229530A (en) * | 1960-12-12 | 1966-01-18 | North American Aviation Inc | Accelerometer |
FR2337346A1 (fr) * | 1975-12-30 | 1977-07-29 | Onera (Off Nat Aerospatiale) | Pont de mesure de capacites |
DE2814794A1 (de) * | 1978-04-05 | 1979-10-18 | Singer Co | Elektrostatischer beschleunigungsmesser |
FR2454103A1 (fr) * | 1979-04-11 | 1980-11-07 | Sagem | Perfectionnements aux accelerometres pendulaires asservis |
FR2495328B1 (fr) * | 1980-11-28 | 1986-04-11 | Onera (Off Nat Aerospatiale) | Perfectionnements aux accelerometres electrostatiques |
FR2511509B1 (fr) | 1980-12-31 | 1986-01-31 | Onera (Off Nat Aerospatiale) | Accelerometre triaxial a suspension electrostatique d'une masse d'epreuve cruciforme |
FR2541775B1 (fr) * | 1983-02-28 | 1985-10-04 | Onera (Off Nat Aerospatiale) | Accelerometres a suspension electrostatique |
EP0118359B1 (fr) | 1983-02-28 | 1987-05-20 | Office National d'Etudes et de Recherches Aérospatiales (O.N.E.R.A.) | Accéléromètre électrostatique |
FR2544865B1 (fr) * | 1983-04-21 | 1985-10-04 | Onera (Off Nat Aerospatiale) | Accelerometres a suspension electrostatique |
-
1985
- 1985-12-31 FR FR8519469A patent/FR2592491B1/fr not_active Expired
-
1986
- 1986-12-30 US US07/010,441 patent/US4799386A/en not_active Expired - Lifetime
- 1986-12-31 DE DE8686402976T patent/DE3669926D1/de not_active Expired - Lifetime
- 1986-12-31 EP EP86402976A patent/EP0230198B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2592491A1 (fr) | 1987-07-03 |
US4799386A (en) | 1989-01-24 |
EP0230198B1 (fr) | 1990-03-28 |
EP0230198A3 (en) | 1987-08-05 |
EP0230198A2 (fr) | 1987-07-29 |
DE3669926D1 (de) | 1990-05-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3664386D1 (en) | Electrostatic rebalancing, microproduction accelerometer | |
GB2178856B (en) | Integrated accelerometer | |
DE68927387D1 (de) | Magnetisch gedämpfter Beschleunigungsmesser mit Testmöglichkeit | |
AU5069390A (en) | Accelerometer with dual-magnet sensing mass | |
GB8521298D0 (en) | Motion simulator | |
GB2222679B (en) | Accelerometers | |
FR2560997B1 (fr) | Capteur accelerometrique a structure pendulaire plane | |
DK326089D0 (da) | Accelerometer | |
FR2626782B1 (fr) | Separateur a graisses | |
FR2592491B1 (fr) | Accelerometre triaxial electrostatique avec double liaison electrique a la masse d'epreuve | |
DE3465791D1 (en) | Accelerometer with electrostatic suspension | |
BR8602128A (pt) | Acelerometro | |
FR2601512B1 (fr) | Connecteur electrique a force d'insertion nulle | |
GB2176603B (en) | Multi-sensor pickoff assembly | |
IT8647620A0 (it) | Composizioni farmaceutiche a basedi alcaloidi della segale cornuta 9,10-diidrogenati | |
GB8622335D0 (en) | Acceleration/vibration sensing device | |
IT8619253A0 (it) | Dispositivo per misurare l'accelerazione di parti diveicoli. | |
FR2637689B1 (fr) | Accelerometre | |
GB2222680B (en) | Accelerometers | |
FR2591042B1 (fr) | Liaison de collecteur | |
GB2198236B (en) | Measuring the internal diameter of a passage | |
IT8920705A0 (it) | Impianto di condizionamento dell'aria avente batteria di compensazione della caduta di tensione. | |
GB2170416B (en) | Play structure | |
FR2586857B1 (fr) | Sectionneur accelerometrique bidirectionnel | |
FR2615400B1 (fr) | Simulateur d'epreuves d'efforts |