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:
Nov. 27, 1990
Filed:
Jun. 03, 1986
Shintaro Tsuji, Inazawa, JP;
Kenichi Uetani, Inazawa, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A hall information system for an elevator having a hall operation panel including a plurality of destination buttons corresponding to a plurality of destination floors. Hall and destination calls are registered in response to the actuation of the destination buttons so as to combine destination calls into at least one group in each of up and down directions, and a cage is then assigned to serve a particular group of destination calls. An information unit is provided in each hall providing a cage arrival display having hall lanterns and/or chimes controlled in response to each subsequent actuation of the destination button and cage assignment to indicate a change in hall and destination calls and cage arrival display.