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. 29, 2018
Filed:
Sep. 09, 2013
Applicant:
Protean Electric Limited, Surrey, GB;
Inventor:
Geoffrey Owen, Surrey, GB;
Assignee:
PROTEAN ELECTRIC LIMITED, , GB;
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/28 (2006.01); H01G 4/38 (2006.01); H01G 4/248 (2006.01); H02K 11/00 (2016.01); H02K 3/30 (2006.01); H02K 11/33 (2016.01);
U.S. Cl.
CPC ...
H02K 3/28 (2013.01); H01G 4/248 (2013.01); H01G 4/38 (2013.01); H02K 3/30 (2013.01); H02K 11/0094 (2013.01); H02K 11/33 (2016.01); Y02T 10/7022 (2013.01);
Abstract
An electric motor or generator having a stator having two coil sets arranged to produce a magnetic field for generating a drive torque; two control devices; and a first capacitor arranged to be coupled to a power source for providing current to the two control devices, wherein the first control device is coupled to a first coil set and the first capacitor and the second control device is coupled to a second coil set and the first capacitor, wherein each control device is arranged to control current in the respective coil set to generate a magnetic field in the respective coil set.