The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 2025
Filed:
Aug. 09, 2022
Edscha Engineering Gmbh, Remscheid, DE;
Marc Zander, Remscheid, DE;
Abstract
A drive unit, in particular for a vehicle flap drive, includes a housing (), a motor () arranged in the housing, a control device () configured for control of the motor (), comprising a first printed circuit board () having a top side () and a underside (), and a second printed circuit board () having a top side () and an underside (), wherein the first printed circuit board () is arranged above the motor (), and the second printed circuit board () is arranged above the first printed circuit board (). The drive unit further comprises a power unit () arranged on the first printed circuit board (), comprising at least one first filter () and a Hall sensor () and a control unit () arranged on the second printed circuit board (), the control unit () comprising at least one microcontroller () and a voltage regulator (). At least one polarity reverse protection device () is arranged on the underside () of the first printed circuit board ().