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FR2813122B1 - Accelerometre miniature non asservi - Google Patents

Accelerometre miniature non asservi

Info

Publication number
FR2813122B1
FR2813122B1 FR0010675A FR0010675A FR2813122B1 FR 2813122 B1 FR2813122 B1 FR 2813122B1 FR 0010675 A FR0010675 A FR 0010675A FR 0010675 A FR0010675 A FR 0010675A FR 2813122 B1 FR2813122 B1 FR 2813122B1
Authority
FR
France
Prior art keywords
unserved
miniature accelerometer
accelerometer
miniature
unserved miniature
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
FR0010675A
Other languages
English (en)
Other versions
FR2813122A1 (fr
Inventor
Roy Jean Claude Le
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.)
Safran Electronics and Defense SAS
Original Assignee
Sagem 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 Sagem SA filed Critical Sagem SA
Priority to FR0010675A priority Critical patent/FR2813122B1/fr
Publication of FR2813122A1 publication Critical patent/FR2813122A1/fr
Application granted granted Critical
Publication of FR2813122B1 publication Critical patent/FR2813122B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01P15/097—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 vibratory elements
    • 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
    • G01P2015/0808—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 in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate
    • G01P2015/0811—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 in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate for one single degree of freedom of movement of the mass
    • G01P2015/0817—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 in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate for one single degree of freedom of movement of the mass for pivoting movement of the mass, e.g. in-plane pendulum

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
FR0010675A 2000-08-17 2000-08-17 Accelerometre miniature non asservi Expired - Fee Related FR2813122B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0010675A FR2813122B1 (fr) 2000-08-17 2000-08-17 Accelerometre miniature non asservi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0010675A FR2813122B1 (fr) 2000-08-17 2000-08-17 Accelerometre miniature non asservi

Publications (2)

Publication Number Publication Date
FR2813122A1 FR2813122A1 (fr) 2002-02-22
FR2813122B1 true FR2813122B1 (fr) 2002-11-15

Family

ID=8853562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0010675A Expired - Fee Related FR2813122B1 (fr) 2000-08-17 2000-08-17 Accelerometre miniature non asservi

Country Status (1)

Country Link
FR (1) FR2813122B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2832804B1 (fr) 2001-11-23 2004-01-30 Sagem Procede de mesure accelerometrique, compensee thermiquement, avec au moins un dispositif a deux resonateurs vibrants
FR2842914B1 (fr) * 2002-07-26 2004-08-27 Sagem Capteur inertiel compact

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627592B1 (fr) * 1988-02-22 1990-07-27 Sagem Accelerometre pendulaire non asservi a poutre resonante
US5605598A (en) * 1990-10-17 1997-02-25 The Charles Stark Draper Laboratory Inc. Monolithic micromechanical vibrating beam accelerometer with trimmable resonant frequency
FR2720509B1 (fr) * 1994-05-27 1996-08-23 Sextant Avionique Microaccéléromètre à résonateur compensé en température.
US5969249A (en) * 1997-05-07 1999-10-19 The Regents Of The University Of California Resonant accelerometer with flexural lever leverage system

Also Published As

Publication number Publication date
FR2813122A1 (fr) 2002-02-22

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Legal Events

Date Code Title Description
TP Transmission of property
CA Change of address

Effective date: 20140805

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

CD Change of name or company name

Owner name: SAGEM DEFENSE SECURITE, FR

Effective date: 20170126

ST Notification of lapse

Effective date: 20180430