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:
Dec. 19, 2023
Filed:
Oct. 04, 2021
Inteva France Sas, Sully sur Loire, FR;
Marquardt Gmbh, Rietheim-Weilheim, DE;
Andreas Becher, Villingen-Schwenningen-Obereschach, DE;
Achim Mink, Deiβlingen, DE;
Oliver Huppenbauer, Villingen-Schewenningen, DE;
Jean-Marc Belmond, Saint-Jean le Blanc, FR;
Pascal Philippe, Saulcy/Meurthe, FR;
INTEVA FRANCE SAS, Sully sur Loire, FR;
MARQUARDT GMBH, Rietheim-Weilheim, DE;
Abstract
The invention relates to a locking device for car doors, especially for car doors without door handles, having an electronic control unit for the authorization of access, which is connected to one or more sensors for a first operating step, i.e. a proximity sensor, a touch sensor etc. and/or an antenna for a wireless communication, i.e. a NFC (near field communication) antenna for NFC-communication with a smart device like a smart card, a mobile phone, a smart watch, a smart key, etc., and a driven mechanical lock/or unlock unit including a latching element for latching the closed door end position. According to the invention, a latching element is provided to block an intermediate positionof the car door, wherein at least one sensoris accessible and/or active in the intermediate positionof the car doorfor a second operating step and not accessible and/or not, active in the closed end positionof the car door.