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. 10, 2009
Filed:
Sep. 18, 2001
Stefan Valdemarsson, Lidköping, SE;
Per Larsson, Västerås, SE;
Philip C. Kjaer, Västerås, SE;
Per-olof Thureson, Grängesberg, SE;
Sjoerd G. Bosga, Västerås, SE;
Stefan Valdemarsson, Lidköping, SE;
Per Larsson, Västerås, SE;
Philip C. Kjaer, Västerås, SE;
Per-Olof Thureson, Grängesberg, SE;
Sjoerd G. Bosga, Västerås, SE;
ABB AB, Västerås, SE;
Abstract
The invention concerns a switching device system including at least one switching device, signal means and control means. Each switching device includes at least one mobile contact part, an electric motor and, coupling means. The coupling means is arranged to transfer motion from the electric motor to the mobile contact part. The control means is arranged to control the switching device. According to the invention the control means is at least partly remotely located from the switching device. The signal means transmit signals from the switching device to the remotely located control means and vice/versa. The signals represent real-time data and/or off-line data. The invention concerns also a switching device, control means and methods related to the invented system as well as computer program products for such system and electric power system being provided with such system.