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:
Apr. 09, 2019
Filed:
Apr. 20, 2018
Applicant:
Axuator Oü, Tallin, EE;
Inventor:
Mika Pukari, Oulu, FI;
Assignee:
Axtuator OY, Oulu, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B 47/00 (2006.01); G07C 9/00 (2006.01);
U.S. Cl.
CPC ...
E05B 47/0005 (2013.01); E05B 47/0038 (2013.01); G07C 9/00722 (2013.01); G07C 9/00698 (2013.01); G07C 9/00817 (2013.01); G07C 9/00896 (2013.01);
Abstract
The invention provides a digital lock () including at least two magnets. One magnet is a semi hard magnet () and the other magnet is a hard magnet (). The hard magnet () is configured to open or close the digital lock (). The semi hard magnet () and the hard magnet () are placed adjacent to each other. A change in magnetization polarization of the semi hard magnet () is configured to push or pull the hard magnet () to open or close the digital lock ().