Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mika Pukari0
Date of Patent
January 12, 2021
0Patent Application Number
168285670
Date Filed
March 24, 2020
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention provides a magnetic actuator 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 magnetic actuator. 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 a digital lock realised with the magnetic actuator. The magnetic actuator of the invention can also be used to realise a valve.
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