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. 15, 2012
Filed:
Oct. 03, 2008
Jani Kangas, Espoo, FI;
Jani Kangas, Espoo, FI;
ABB Oy, Helsinki, FI;
Abstract
The present invention relates to a frequency converter comprising electric power supply devices for supplying electric power to an electric motor () to be connected to the frequency converter, a controller configured to control the electric power supply. In order to control the electric power supply, the frequency converter comprises a joystick () for conveying control signals to the controller, the joystick () comprising an acceleration sensor for registering movements of the joystick () and for generating control signals representing the movements, and a switch () for triggering a control cycle during which the controller receives the control signals generated by the joystick () for utilizing the control signals in controlling of the electric power supply.