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:
Sep. 29, 2026
Filed:
Jul. 12, 2022
Applicant:
Dyson Technology Limited, Wiltshire, GB;
Inventors:
Harry Alexander Morley, Bristol, GB;
Thomas Richard Stafford, Bath, GB;
Japhet Lee Cordova Morabe, Singapore, SG;
Christopher David Townend, Gloucester, SG;
Assignee:
Dyson Technology Limited, Malmesbury, GB;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 3/52 (2006.01); A47L 5/24 (2006.01); H02K 5/173 (2006.01); H02K 7/08 (2006.01); H02K 15/12 (2006.01); H02K 21/16 (2006.01);
U.S. Cl.
CPC ...
H02K 3/522 (2013.01); A47L 5/24 (2013.01); H02K 5/1732 (2013.01); H02K 7/083 (2013.01); H02K 15/12 (2013.01); H02K 21/16 (2013.01); H02K 2203/12 (2013.01);
Abstract
A brushless motor has a stator assembly, and a frame within which the stator assembly is housed. The stator assembly has a plurality of stator core sub-assemblies, each having a stator core, a bobbin attached to the stator core, and a winding wound about the bobbin. Each bobbin has a connection portion for connecting to an adjacent bobbin in the stator assembly, and the frame is overmoulded to the stator assembly.