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:
May. 03, 1994
Filed:
Jan. 26, 1989
Yuzo Morita, Hitachi, JP;
Toshimitsu Tobita, Katsuta, JP;
Kiyoshi Nakamura, Katsuta, JP;
Atsuya Fujino, Hitachi, JP;
Soshiro Kuzunuki, Katsuta, JP;
Kotaro Hirasawa, Hitachi, JP;
Yoshio Sakai, Ibaraki, JP;
Kenji Yoneda, Katsuta, JP;
Takaaki Ueshima, Katsuta, JP;
Yuji Toda, Hitachi, JP;
Hiromi Inaba, Katsuta, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Elevator group supervisory control method and system for group supervisory control of a plurality of elevators serving a plurality of floors. The method and apparatus of the invention permits the inputting of qualitative requests (guidance), from the user, concerning elevator operation into the group supervisory control system. Qualitative requests concerning elevator operation are set in the form of guidance (or request) targets. The thus set request, targets are converted into control targets for the elevators. Actual group supervisory control is executed using the control targets.