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:
Oct. 26, 2021
Filed:
Feb. 02, 2012
Jon Eirik Brennvall, Trondheim, NO;
Terje Søras, Vannvikan, NO;
Asle Hagen, Vannvikan, NO;
Lars Erling Stensen, Oslo, NO;
Tor Erik Naebb, Leksvik, NO;
Agnar Aa, Rissa, NO;
Jon Eirik Brennvall, Trondheim, NO;
Terje Søras, Vannvikan, NO;
Asle Hagen, Vannvikan, NO;
Lars Erling Stensen, Oslo, NO;
Tor Erik Naebb, Leksvik, NO;
Agnar AA, Rissa, NO;
ELTORQUE AS, Vanvikan, NO;
GREENWAY AS, Trondheim, NO;
Abstract
This patent describes a three-phased reluctance motor () of stepper type with six coils placed in six slots (-) in a stator (), n*6 teeth () in rotor () where n is an integer equal to or larger than 3, typically 8-16 and were the teeth () in stator () are shifted unsymmetrical so the motor () can produce torque at every angle between rotor () and stator ().