Vitesco Technologies Gmbh

Continental Automotive Gmbh

Continental Automotive France

Vincent Marimoutou

Gabriel Spick

Yannis Escalante

Steffen Eckhardt

Julien Galaup

Disclosed is an inductive detection sensor for unlocking a vehicle opening, the sensor particularly being able to be mounted in the opening and including a printed circuit, on which an inductive coil and a management module are mounted, which module is able to detect a variation in the electromagnetic field at the terminals of the inductive coil, the sensor including a visible pressure component, which is at least partially metal, at least partially arranged in line with the inductive coil and being able to move relative to the inductive coil after a pressure is directly exerted onto the pressure component by a user, the management module being able to control the unlocking of the opening following the detection of a variation in the electromagnetic field at the terminals of the inductive coil following a movement of the visible pressure component by a user.

Inductive sensor for vehicle

Disclosed is a device for detecting intention to lock or unlock a door of a motor vehicle, the device including at least a first inductive sensor, including a first target, an oscillating circuit including a coil, a unit measuring a resonant frequency of the circuit, and a printed circuit. The device includes a second inductive sensor including: a second target in the form of a loop, such that a first end of the loop is connected to a fixed potential, and a second end of the loop is connected to a switch having two states, in a first state, the second end of the loop is connected to the fixed potential, in a second state, the second end of the loop is connected to a floating potential; and a controller for the switch. The coil of the first inductive sensor is common to the second inductive sensor.

Method for detecting the intention to lock or unlock a vehicle door and associated detecting device

An activation module, intended to be fitted to a motor vehicle for the purpose of activating a function of the vehicle from a portable access device carried by a user, the module including: a single coil; a first controller for a device for detecting pressure from the hand of the user; a second controller for a near-field communication device; a selector, connected to the single coil, having two positions: a first position in which the selector connects the single coil to the first controller in order to constitute the pressure detection device; a second position in which the selector connects the single coil to the second controller in order to constitute the near-field communication device; a target having a void, the target being located facing the single coil; an impedance-adjuster that is connected to the target; and a controller for the selector.

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Toulouse, France

Vincent Marimoutou