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. 12, 2013
Filed:
Nov. 06, 2009
Applicants:
Tatu Mattila, Helsinki, FI;
Timo Syrman, Hyvinkää, FI;
Seppo Ketoviita, Hyvinkää, FI;
Inventors:
Assignee:
Kone Corporation, Helsinki, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60Q 1/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a control () of the lighting of an elevator car () as well as to a method for controlling the lighting of an elevator car. The lighting of an elevator car according to the invention is controlled at least partly on the basis of information about a change in the speed of the elevator car.