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:
Jul. 05, 2016
Filed:
Jan. 22, 2015
Applicant:
Koninklijke Philips N.v., Eindhoven, NL;
Inventor:
Patrick Headstrom, Seattle, WA (US);
Assignee:
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 33/06 (2006.01); H02K 33/16 (2006.01); A61C 17/22 (2006.01); F16F 6/00 (2006.01); A61C 17/34 (2006.01);
U.S. Cl.
CPC ...
H02K 33/16 (2013.01); A61C 17/221 (2013.01); A61C 17/3445 (2013.01); F16F 6/005 (2013.01); H02K 33/06 (2013.01);
Abstract
A magnetic spring arrangement for a resonant motor, comprising: a housing (), magnets () fixed in position at opposing ends () of the housing, a magnet () positioned within the housing for movement toward and away from the fixed magnets in a reciprocal oscillating motion with a driving action produced by a stator coil () and an AC drive signal (), wherein an applicator member () is attachable to the moving magnet for corresponding movement of a workpiece portion () of the applicator member.