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:
Jan. 04, 2011
Filed:
Jan. 18, 2005
Harri Mattlar, Iskmo, FI;
Rainer Kolmonen, Laihia, FI;
Juho Salo, Vaasa, FI;
Osmo Pikkala, Sundom, FI;
Aki Suutarinen, Vaasa, FI;
Jarkko Alanen, Ylihärmä, FI;
Martti Tuononen, Vaasa, FI;
Harri Mattlar, Iskmo, FI;
Rainer Kolmonen, Laihia, FI;
Juho Salo, Vaasa, FI;
Osmo Pikkala, Sundom, FI;
Aki Suutarinen, Vaasa, FI;
Jarkko Alanen, Ylihärmä, FI;
Martti Tuononen, Vaasa, FI;
ABB Oy, Helsinki, FI;
Abstract
A modular switching device is disclosed which includes a plurality of interconnected modules, the modules having a control device module and a pole cell module, the modules of the switching device being interconnected with a shaft adapted to transfer a torque required for operating the switching device from one module to another module. The modular switching device is configured such that each module has a shaft element, and the shaft transferring the torque is composed of directly interconnected shaft elements.