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:
Mar. 22, 2011
Filed:
Aug. 10, 2005
Daiki Fukui, Tokyo, JP;
Kenichi Okamoto, Tokyo, JP;
Daiki Fukui, Tokyo, JP;
Kenichi Okamoto, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
Since the elevator type is varied, a set value used for judging car oscillation must be set for each elevator, which requires much time and labor. Also, if the criteria of all elevators are represented by one set value to eliminate the time and labor required for the setting, variations in detection occur. A car oscillation detecting device includes a means in which a set value, which is used as a criterion for judging car oscillation, is stored in advance as a table or a relational expression in which an elevator specification is used as a parameter, and the set value is selected automatically by using the information of the elevator specification, by which the time and the labor for setting are eliminated. Further, since the set value is a value suitable for that elevator, variations in detection can be restrained, and hence the reliability is high.