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:
Jun. 22, 2021
Filed:
Aug. 05, 2016
Applicant:
Auckland Uniservices Limited, Auckland, NZ;
Inventors:
Duleepa Jayanath Thrimawithana, Mt Wellington, NZ;
Udaya Kumara Madawala, Stonefields, NZ;
Grant Anthony Covic, Mount Albert, NZ;
Lei Zhao, Parnell, NZ;
Assignee:
Auckland UniServices Limited, Auckland, NZ;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 50/12 (2016.01); H02J 50/40 (2016.01); H02M 3/337 (2006.01);
U.S. Cl.
CPC ...
H02J 50/12 (2016.02); H02J 50/40 (2016.02); H02M 3/3376 (2013.01);
Abstract
An inductive power transfer system primary or secondary circuit has a first compensation network and second compensation network. The compensation networks each have a different power transfer characteristic with respect to relative movement of the primary or secondary magnetic flux coupling structures. The power transfer characteristics are such that one compensates for the other to allow a smooth or constant overall power transfer is despite the relative movement.