A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
An electronic key for wireless operation of a lock with a housing shell for g circuit electronics, wherein the housing shell—has a battery compartment, a battery compartment cover, an emergency key which has a key stem insertable into the housing shell for mechanical operation of the lock, wherein the key stem is movable between an insertion position, in which the key stem is fitted on a key shaft of the housing shell, and an end position in which the key stem is securely accommodated in the key shaft, and a seal arranged between the housing shell and the battery compartment cover for protecting the battery against environmental influences, wherein the battery compartment cover has a bearing surface for direct contact on the key stem, and, in the end position, the key stem exerts a contact pressure force against the seal via the bearing surface of the battery compartment cover.
An electronic key for wireless operation of a lock with a housing shell for g circuit electronics, wherein the housing shell—has a battery compartment, a battery compartment cover, an emergency key which has a key stem insertable into the housing shell for mechanical operation of the lock, wherein the key stem is movable between an insertion position, in which the key stem is fitted on a key shaft of the housing shell, and an end position in which the key stem is securely accommodated in the key shaft, and a seal arranged between the housing shell and the battery compartment cover for protecting the battery against environmental influences, wherein the battery compartment cover has a bearing surface for direct contact on the key stem, and, in the end position, the key stem exerts a contact pressure force against the seal via the bearing surface of the battery compartment cover.
Elektronischer Schlüssel
Electronic key
Clé électronique
MÜLLER ULRICH (author)
2016-06-08
Patent
Electronic Resource
German