Elevator – industrial lift truck – or stationary lift for vehicle – With call registration means
Reexamination Certificate
2003-09-29
2010-11-23
Benson, Walter (Department: 2837)
Elevator, industrial lift truck, or stationary lift for vehicle
With call registration means
C187S293000, C187S296000, C187S391000, C187S395000
Reexamination Certificate
active
07837012
ABSTRACT:
The present invention provides an elevator controller including: a main control unit for controlling running of an elevator, in which the main control unit predictively calculates a continuous temperature state of a predetermined componential equipment of the elevator and performs an operation control of the elevator based on the predicted temperature state such that the componential equipment is not overloaded. Accordingly, a temperature rise in the componential equipment is suppressed, thereby enabling to prevent the elevator from becoming inoperable.
REFERENCES:
patent: 3037201 (1962-05-01), Kelley
patent: 4567419 (1986-01-01), Watanabe
patent: 4629035 (1986-12-01), Tanahashi et al.
patent: 4658935 (1987-04-01), Holland
patent: 6164416 (2000-12-01), Laine et al.
patent: 2001/0045326 (2001-11-01), Gottlieb et al.
patent: 7-163191 (1995-06-01), None
patent: 9-110329 (1997-04-01), None
patent: 9-267977 (1997-10-01), None
patent: 11-53005 (1999-02-01), None
patent: 2002-3091 (2002-01-01), None
patent: 2003-238037 (2003-08-01), None
patent: 10-2006-0072149 (2006-06-01), None
Machine translation of JP2002-003091.
U.S. Appl. No. 11/794,823, filed Jul. 6, 2007, Ueda, et al.
Sakai Masaya
Ueda Takaharu
Benson Walter
Chan Kawing
Mitsubishi Denki & Kabushiki Kaisha
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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