Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.

Zf Friedrichshafen Ag

Sergey Ershov

Joerg Meyer

Robert Couronne

Rainer Haevescher

Hans-Joachim Moersdorf

Robert Couronné

Christian Weigand

Uwe Wissendheit

Fabio Ciancitto

Hans-Josef Gassmann

Ruslan Rybalko

Christian Podolak

Hans Joachim Moersdorf

Christian Arzt

Martin Rulsch

Hans-Joachim Mörsdorf

Hans Joachim Mörsdorf

A device for detecting a vital parameter is described, comprising: an optoelectronic sensor arrangement for detecting the vital parameter by means of light remission at a finger, wherein the optoelectronic sensor arrangement has a first light source for generating light in a visible wavelength range, a second light source for generating light in a non-visible wavelength range and a light-sensitive element; and a controller which is implemented to switch on the second light source in temporal intervals, execute an evaluation of the light received from the light-sensitive element in the invisible wavelength range of the second light source with respect to whether a finger is applied to the optoelectronic sensor arrangement and to switch on the first light source as soon as the evaluation indicates that a finger is applied to the optoelectronic sensor arrangement.

Device and method for detecting a vital parameter

What is described are a signal detecting device for detecting a vital parameter of a living being, having a plurality of electrodes and an electrode selecting device for selecting a pair of electrodes from the plurality of electrodes such that a difference signal suitable for measuring the vital parameter is derivable, an electrode arrangement and a method.

Signal detecting device for detecting a difference signal for an electrical measurement of a vital parameter of a living being

What is described is a motor vehicle ignition key and a method including a movement sensor for detecting the movement of the motor vehicle ignition key, a motor vehicle navigation device, and a method including a calculator for calculating a driving route in dependence of movement data, and a motor vehicle system and a method including a motor vehicle ignition key and a motor vehicle controller.

Motor vehicle ignition key, motor vehicle navigation device, motor vehicle system, and methods

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Erlangen, Germany

Sergey Ershov