System, lock device and key device based on magnet and magnetically controllable switch

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United States of America Patent

PATENT NO 12205423
APP PUB NO 20230316833A1
SERIAL NO

18022951

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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It is provided a system comprising a lock device and a key device for use in access control to a physical space. The key device comprises: an electronic key module configured to communicate with an electronic lock module of the lock device for access control; and a permanent magnet configured to close a magnetically controllable switch of the lock device to thereby power an electronic lock module of the lock device. The lock device comprises: the electronic lock module configured to communicate with the electronic key module to evaluate whether to grant access; a power source; and the magnetically controllable switch provided between the power source and the electronic lock module such that the magnetically controllable switch is closable by the permanent magnet of the key device to power the electronic lock module.

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Patent Owner(s)

Patent OwnerAddress
ASSA ABLOY ABP O BOX 70340 STOCKHOLM 107 23

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Niegmann, Kaj Hägersten, SE 11 1

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