FR2428261A1 - Detecteur d'acceleration omnidirectionnel - Google Patents

Detecteur d'acceleration omnidirectionnel

Info

Publication number
FR2428261A1
FR2428261A1 FR7812266A FR7812266A FR2428261A1 FR 2428261 A1 FR2428261 A1 FR 2428261A1 FR 7812266 A FR7812266 A FR 7812266A FR 7812266 A FR7812266 A FR 7812266A FR 2428261 A1 FR2428261 A1 FR 2428261A1
Authority
FR
France
Prior art keywords
acceleration
electrical contact
omnidirectional
acceleration sensor
sequence system
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.)
Granted
Application number
FR7812266A
Other languages
English (en)
Other versions
FR2428261B3 (fr
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.)
Callisto SA
Original Assignee
Callisto 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 Callisto SA filed Critical Callisto SA
Priority to FR7812266A priority Critical patent/FR2428261A1/fr
Publication of FR2428261A1 publication Critical patent/FR2428261A1/fr
Application granted granted Critical
Publication of FR2428261B3 publication Critical patent/FR2428261B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
    • 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
    • G01P15/04—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses for indicating maximum value
    • 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
    • G01P15/135—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 making use of contacts which are actuated by a movable inertial mass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

L'invention se rapporte à un détecteur d'accélération monté sur un support. Selon l'invention, le détecteur comprend une tige susceptible de s'écarter élastiquement d'une position de repos sous l'effet d'une force dirigée transversalement à l'axe de la tige, une masse mobile montée coulissante autour de la partie de la tige opposée à ladite extrémité et rappelée dans une position de repos par des moyens élastiques, une pièce annulaire fixée au support et entourant la masse mobile, la surface périphérique extérieure de la masse mobile et la surface périphérique intérieure de la pièce annulaire étant conformée de manière que le contact entre elles se produise pour des valeurs déterminées des composantes d'accélération imposées au support, et des moyens pour détecter la venue en contact de la masse mobile et de la pièce annulaire.
FR7812266A 1978-04-26 1978-04-26 Detecteur d'acceleration omnidirectionnel Granted FR2428261A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7812266A FR2428261A1 (fr) 1978-04-26 1978-04-26 Detecteur d'acceleration omnidirectionnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7812266A FR2428261A1 (fr) 1978-04-26 1978-04-26 Detecteur d'acceleration omnidirectionnel

Publications (2)

Publication Number Publication Date
FR2428261A1 true FR2428261A1 (fr) 1980-01-04
FR2428261B3 FR2428261B3 (fr) 1980-11-28

Family

ID=9207586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812266A Granted FR2428261A1 (fr) 1978-04-26 1978-04-26 Detecteur d'acceleration omnidirectionnel

Country Status (1)

Country Link
FR (1) FR2428261A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482511A1 (fr) * 1980-05-17 1981-11-20 Stihl Andreas Scie a moteur a chaine
WO2006005417A1 (fr) * 2004-07-15 2006-01-19 Sistec S.R.L. Capteur d'inertie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482511A1 (fr) * 1980-05-17 1981-11-20 Stihl Andreas Scie a moteur a chaine
WO2006005417A1 (fr) * 2004-07-15 2006-01-19 Sistec S.R.L. Capteur d'inertie

Also Published As

Publication number Publication date
FR2428261B3 (fr) 1980-11-28

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