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:
Aug. 24, 1993
Filed:
May. 06, 1991
Ralf Ekholm, Helsinki, FI;
Riitta Partanen-Jokela, Hyvinkaa, FI;
Kone Elevator GmbH, Baar, CH;
Abstract
A system for selecting an elevator in a group consisting of elevators serving the floors of a building, each floor being provided with call input devices for the input of the passengers' calls, the elevator group having a group control unit controlling the group and provided with at least one computer. On the basis of the call sent by a call input device, the group control unit finds out which call input device has issued the call and selects one of the elevators for serving the floor in question on the basis of the passengers' location on the landing according to the information thus obtained.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile