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:
Jun. 07, 2011
Filed:
Jan. 12, 2006
Shiro Hikita, Tokyo, JP;
Kiyoji Kawai, Tokyo, JP;
Shiro Hikita, Tokyo, JP;
Kiyoji Kawai, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A building is provided with a plurality of service zones each including a plurality of floors, and elevators each assigned to the floors included in a corresponding one of the service zones as service floors. The service zones are provided such that the floors included in each of the service zones are at least partially different from the floors included in each of the other service zones. In an event of a fire in the building, an evacuation control apparatus for the elevators controls the elevators to convey those stranded in the building to a common evacuation floor. The evacuation control apparatus has a rescue floor setting portion for setting predetermined one of the service floors as rescue floors as to each of the service zones, and an evacuation operation command portion for controlling each of the elevators based on information from the rescue floor setting portion such that evacuation operation is performed to vertically reciprocate a corresponding one of cars between a corresponding one of the rescue floors and the evacuation floor.