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:
Aug. 15, 2017
Filed:
May. 06, 2014
Applicant:
Nidec Motor Corporation, St. Louis, MO (US);
Inventor:
Robert Wehrheim, Wentzville, MO (US);
Assignee:
Nidec Motor Corporation, St. Louis, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 35/10 (2006.01); H02K 11/00 (2016.01); H02K 11/23 (2016.01);
U.S. Cl.
CPC ...
H01H 35/10 (2013.01); H02K 11/0036 (2013.01); H02K 11/23 (2016.01);
Abstract
A centrifugal actuator switch includes a sleeve having a collar on which two protuberances are formed. Each protuberance engages a biasing member to limit movement of the biasing member when weighted lever arms of the switch are extended by centrifugal force as they rotate at a predetermined rotational speed.