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:
Mar. 21, 2000
Filed:
Apr. 02, 1998
Abstract
A device is proposed for detection of trapping in a power-operated closing element (4) with a switching element (24), which is arranged along a first closing edge, and at least two force transmitters (16) extending longitudinally, which flank the closing element (4) laterally in the closed position and transmit a trapping force to the switching element (24) in the case of trapping. The switching element (24) is designed as a foil-type element with two carrier foils (36), which are arranged above each other a specific distance apart. At least two contact elements to (40) are arranged on the carrier foils (36) in such a way that two longitudinal active areas (26) separated from each other by a longitudinal spacer (42) are formed, each active area (26) being arranged in the range of action of a force transmitter (16).