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:
Jan. 02, 2024
Filed:
Mar. 04, 2020
Applicant:
Linak A/s, Nordborg, DK;
Inventor:
Søren Have, Sønderborg, DK;
Assignee:
Linak A/S, Nordborg, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 17/32 (2006.01); H02K 23/68 (2006.01); H02K 21/30 (2006.01); H02P 29/032 (2016.01); A61G 7/10 (2006.01); F16H 25/20 (2006.01);
U.S. Cl.
CPC ...
H02P 29/032 (2016.02); A61G 7/1017 (2013.01); F16H 25/2021 (2013.01);
Abstract
A linear electric actuator system, preferably for patient lifters, comprising at least one linear electric actuator and a controller having a power limiting circuit for limiting the power to the at least one linear electric actuator. The actuator system is arranged such that the threshold value of the maximum permissible power in the power limiting circuit may be changed, and that this change may be performed via reference to the position of the spindle nut on the spindle as a look up in a table showing a corresponding value for the power limit.