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. 16, 1988
Filed:
Apr. 20, 1987
Shintaro Tsuji, Inazawa, JP;
Yasukazu Umeda, Inazawa, JP;
Abstract
In a display apparatus for an elevator wherein a display unit disposed in a cage or a hall of the elevator is divided into two display regions, and as the cage approaches the hall, a lighting area in the first display region is gradually decreased, while a lighting area in the second display region is gradually increased; a display apparatus for an elevator characterized by comprising first calculation means for calculating and delivering a distance or a time interval which is required for the cage to arrive at the hall, second calculation means for calculating and delivering a movement distance or a lapsed time which is taken with respect to a designated point of time, first display control means for displaying the quantity corresponding to the output of the first calculation means, in terms of the lighting area of the first display region, and second display control means for displaying the quantity corresponding to the output of the second calculation means, in terms of the lighting area of the second display region.