#Preh GmbH

METHOD AND CIRCUIT ASSEMBLY FOR PRECHARGING A HIGH-VOLTAGE DC VOLTAGE INTERMEDIATE CIRCUIT FOR A MOTOR VEHICLE

A circuit assembly for precharging a high-voltage DC voltage intermediate circuit for a motor vehicle is provided. The circuit assembly includes a high-voltage battery with battery terminals to which …

DRIVE·Mar 21·2 min read

B60L58/10 Preh GmbH

INPUT ASSEMBLY WITH A COVER CONTAINING A TOUCH-SENSITIVE INPUT SURFACE AND A LUMINOUS SURFACE

The present disclosure relates to an input assembly, including: a cover having a touch-sensitive operating surface facing an operator and a rear surface facing away from the operator, wherein the oper…

DRIVE·Jan 4·2 min read

G06F3/044 Preh GmbH

OPERATING ELEMENT COMPRISING AN ACTUATION PART HAVING A LAYER STRUCTURE

The present disclosure relates to an operating member including a support; an actuating part, which has an actuating surface facing towards an operator, and the actuating part has an edge region, whic…

DRIVE·Nov 2·2 min read

B62D1/046 Preh GmbH

A DISPLAY ASSEMBLY WITH TRANSPARENT COVER AND PIXEL MATRIX DISPLAY FIXED THERETO IN AN IMPROVED MANNER, AND ASSOCIATED MOUNTING METHOD

The present disclosure relates to a display arrangement, including: a cover that is transparent at least in some regions; a support frame adapted to fix the display arrangement on a supporting structu…

DRIVE·Aug 31·2 min read

B60R11/0235 Preh GmbH

ELECTRIC CIRCUIT STRUCTURE FOR AN ALTERNATING HEATING AND CAPACITIVE MEASURING MODE WITH FUNCTION TEST, AND ASSOCIATED METHOD

The present disclosure relates to a circuit and a method for carrying out an alternating heating and capacitive measuring mode by a common heating wire, including carrying out a heating mode, wherein,…

DRIVE·Aug 17·2 min read

B62D1/06 Preh GmbH

A VISIBLE PART HAVING A LAYER STRUCTURE FOR AN OPERATING PART OR A DECORATIVE TRIM WITH BETTER PROTECTION AS A RESULT OF A PROTECTIVE PAINT COATING

The present disclosure relates to a visible part for an operating part or decorative panel, in particular for use in a motor vehicle, including a layer structure with the following layer sequence of l…

DRIVE·Jun 15·2 min read

B32B27/08 Preh GmbH

OPERATING MEMBER WITH MOVABLY MOUNTED ACTUATING PART AND IMPROVED GUIDANCE MECHANISM FOR THE PARALLEL GUIDANCE OF THE ACTUATING PART

An operating member including a support; an actuating part mounted on the support by a mount, to be movable relative to the support, by manual actuation against a resetting force to carry out an actua…

DRIVE·Mar 16·2 min read

B60K35/00 Preh GmbH

OPERATING MEMBER WITH MOVABLY MOUNTED ACTUATING PART AND IMPROVED GUIDANCE MECHANISM FOR THE PARALLEL GUIDANCE OF THE ACTUATING PART

The present disclosure relates to an operating member including: a support; an actuating part, which defines an actuating surface is mounted on the support by a mount to be movable relative to the sup…

DRIVE·Sep 8·2 min read

H01H21/22 Preh GmbH

INPUT DEVICE HAVING A MOVABLE HANDLE ON A CAPACITIVE DETECTION SURFACE AND HAVING CAPACITIVE COUPLING APPARATUSES

The invention relates to an input device comprising capacitive detection device having detection surface including first array of array electrodes; electronic evaluation unit electrically connected to…

DRIVE·Jul 28·2 min read

G06F3/0393 Preh GmbH

VEHICLE STEERING WHEEL WITH AN IMPROVED ELECTROMECHANICAL TRIGGERING DEVICE FOR TRIGGERING AN ACOUSTIC OUTPUT BY AN ACOUSTIC WARNING DEVICE OF THE VEHICLE

The present disclosure relates to a vehicle steering wheel, including: a steering wheel body with a hub region for attachment to a steering shaft, with a steering wheel rim and with at least one spoke…

DRIVE·May 19·2 min read

B60Q5/003 Preh GmbH

VEHICLE STEERING WHEEL SYSTEM WITH AN ENERGY-SAVING ELECTROMECHANICAL TRIGGERING DEVICE FOR TRIGGERING AN ACOUSTIC OUTPUT

A vehicle steering wheel system is provided. The system includes a steering wheel body with a hub region for attachment to a steering shaft of a vehicle steering system, a steering wheel rim and at le…

DRIVE·May 19·2 min read

B60Q5/003 Preh GmbH

INPUT ASSEMBLY WITH ACTIVE HAPTIC FEEDBACK AND BACKLIT DISPLAY REGION

The present disclosure relates to an input assembly including: a support, an input part, and at least one light source, wherein the input part has at least one input layer having an input surface inte…

DRIVE·May 19·2 min read

B60K37/06 Preh GmbH