Global Patent Index - EP 1924858 A1

EP 1924858 A1 20080528 - SYSTEM AND DEVICE FOR MEASURING THE ROTATIONAL SPEED OF A MOTOR VEHICLE WHEEL WITH INTEGRATED ACCELERATION SENSOR

Title (en)

SYSTEM AND DEVICE FOR MEASURING THE ROTATIONAL SPEED OF A MOTOR VEHICLE WHEEL WITH INTEGRATED ACCELERATION SENSOR

Title (de)

SYSTEM UND VERFAHREN ZUR MESSUNG DER DREHZAHL EINES KRAFTFAHRZEUGRADES MIT INTEGRIERTEM BESCHLEUNIGUNGSMESSER

Title (fr)

SYSTEME ET DISPOSITIF DE MESURE DE LA VITESSE DE ROTATION D'UNE ROUE DE VEHICULE AUTOMOBILE AVEC CAPTEUR D ACCELERATION INTEGRE

Publication

EP 1924858 A1 20080528 (FR)

Application

EP 06808301 A 20060911

Priority

  • FR 2006050863 W 20060911
  • FR 0509500 A 20050916

Abstract (en)

[origin: WO2007031673A1] The invention concerns a device for measuring the rotational speed of a vehicle wheel, comprising a housing (22), a printed circuit board (32) accommodated in the housing and an encoder cell (38) mounted on the printed circuit board and adapted to measure electromagnetic field variations . The device comprises at least one accelerometer (44; 46) mounted on the printed circuit board (32) for measuring an acceleration along a first predetermined axis. The accelerometer may be mounted inclined relative to the plane of the printed circuit board.

IPC 8 full level

G01P 1/02 (2006.01)

CPC (source: EP US)

B60T 8/171 (2013.01 - EP US); G01P 1/023 (2013.01 - EP US); G01P 1/026 (2013.01 - EP US)

Citation (search report)

See references of WO 2007031673A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007031673 A1 20070322; EP 1924858 A1 20080528; FR 2891054 A1 20070323; FR 2891054 B1 20080125; US 2009126487 A1 20090521

DOCDB simple family (application)

FR 2006050863 W 20060911; EP 06808301 A 20060911; FR 0509500 A 20050916; US 6717006 A 20060911