FR2448153B1 - - Google Patents

Info

Publication number
FR2448153B1
FR2448153B1 FR7902915A FR7902915A FR2448153B1 FR 2448153 B1 FR2448153 B1 FR 2448153B1 FR 7902915 A FR7902915 A FR 7902915A FR 7902915 A FR7902915 A FR 7902915A FR 2448153 B1 FR2448153 B1 FR 2448153B1
Authority
FR
France
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
Application number
FR7902915A
Other languages
French (fr)
Other versions
FR2448153A1 (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.)
Valeo SE
Original Assignee
Francaise du Ferodo 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 Francaise du Ferodo SA filed Critical Francaise du Ferodo SA
Priority to FR7902915A priority Critical patent/FR2448153A1/fr
Publication of FR2448153A1 publication Critical patent/FR2448153A1/fr
Application granted granted Critical
Publication of FR2448153B1 publication Critical patent/FR2448153B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/20—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR7902915A 1979-02-05 1979-02-05 Decelero (accelero)-metre, et application, en particulier a la commande des freins d'essieu a commande electrique Granted FR2448153A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7902915A FR2448153A1 (fr) 1979-02-05 1979-02-05 Decelero (accelero)-metre, et application, en particulier a la commande des freins d'essieu a commande electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7902915A FR2448153A1 (fr) 1979-02-05 1979-02-05 Decelero (accelero)-metre, et application, en particulier a la commande des freins d'essieu a commande electrique

Publications (2)

Publication Number Publication Date
FR2448153A1 FR2448153A1 (fr) 1980-08-29
FR2448153B1 true FR2448153B1 (ja) 1981-12-31

Family

ID=9221611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902915A Granted FR2448153A1 (fr) 1979-02-05 1979-02-05 Decelero (accelero)-metre, et application, en particulier a la commande des freins d'essieu a commande electrique

Country Status (1)

Country Link
FR (1) FR2448153A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726627A (en) * 1984-10-22 1988-02-23 Kelsey-Hayes Co. Deceleration sensor for an electric brake controller
JP2017161475A (ja) * 2016-03-11 2017-09-14 株式会社東芝 半導体装置および磁気センサ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752466A (en) * 1954-08-11 1956-06-26 Honeywell Regulator Co Accelerometer
US3646543A (en) * 1969-02-04 1972-02-29 Systron Donner Corp Sensing assembly
SE402557B (sv) * 1977-01-13 1978-07-10 Foerenade Fabriksverken Kollisionsdetektor

Also Published As

Publication number Publication date
FR2448153A1 (fr) 1980-08-29

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Legal Events

Date Code Title Description
ST Notification of lapse