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:
Oct. 13, 2015
Filed:
Jun. 08, 2009
Norbert Klinke, Augustenborg, DK;
Søren Lolk, Hørning, DK;
Norbert Klinke, Augustenborg, DK;
Søren Lolk, Hørning, DK;
Linak A/S, Nordburg, DK;
Abstract
A linear actuator () in which a squeeze protection device is arranged, where the device is located in connection with the rear fixture () on the motor (). The squeeze protection device is based on a piezo element (), which as a module () is built into the actuator (), so that it is passed through by the forces, exerted by the actuator (). The piezo element () is equipped with cables (), which are connected to a printed circuit board () in the actuator (), where the connections for the actuator () are collected, so that the signal from the squeeze protection in an easy manner may be communicated to a control device (), which can stop the motor () or briefly reverse the direction of the movement and thus release a trapped object.