DISPOSITIF ET PROCEDE DE COMMANDE D'APPUI-TETE

The device has a head rest with an electronic control unit executing a driving control to drive the head rest towards a front by activating a motor in response to a proceed signal from a pre-collision system-electronic control unit. The unit terminates the driving of the head rest by stopping the mo...

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Bibliographic Details
Main Authors OKAWA TATSUHIRO, IYODA MOTOMI, AIYAMA TAKAYA, MATSUBAYASHI KIYOKA
Format Patent
LanguageFrench
Published 05.02.2016
Subjects
ANALOGOUS ARRANGEMENTS USING OTHER WAVES
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
PERFORMING OPERATIONS
PHYSICS
RADIO DIRECTION-FINDING
RADIO NAVIGATION
SEATS SPECIALLY ADAPTED FOR VEHICLES
TESTING
TRANSPORTING
VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR
VEHICLES IN GENERAL
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Summary:The device has a head rest with an electronic control unit executing a driving control to drive the head rest towards a front by activating a motor in response to a proceed signal from a pre-collision system-electronic control unit. The unit terminates the driving of the head rest by stopping the motor due to a positional relation between a passenger head and the head rest to attain a preset position relation, from signals provided from a capacitive proximity sensor. The unit maintains the motor in a stop state during a preset time after the driving control drives the headrest. An independent claim is also included for a method for controlling an active head restraint.
Bibliography:Application Number: FR20070005985