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:
Feb. 05, 2019
Filed:
Jul. 29, 2014
Applicant:
Inventio Ag, Hergiswil NW, CH;
Inventors:
Assignee:
INVENTIO AG, Hergiswil, CH;
Primary Examiner:
Int. Cl.
CPC ...
B66B 1/34 (2006.01); B66B 5/00 (2006.01);
U.S. Cl.
CPC ...
B66B 5/0025 (2013.01); B66B 5/0018 (2013.01);
Abstract
A monitoring system of an elevator installation having an elevator door and a method of operating the monitoring system are suitable for generating usage data of the elevator door, the monitoring system including a sensor arranged in the elevator installation, wherein at least one physical parameter of the environment of the sensor can be detected by the sensor, and an evaluating unit, which determines an operating state of the elevator door by a course of the physical parameter over time.