Electronic Key, Electronic Closure System and a Method for Allowing an Access Authorization
First Claim
1. An electronic key having at least two contacts for the transmission of data and/or energy to an electronic lock, characterized by at least one input device for entering an authorisation code (36) which is provided on a housing of the electronic key.
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Accused Products
Abstract
The invention relates to an electronic key (32) having at least two contacts (324, 325, 326) for the transmission of data and/or energy to an electronic lock (16). In accordance with the invention, the housing (321) of the electronic key (32) comprises an input device (33) for the entry of an authorisation code (36). The invention also relates to an electronic closure system with an electronic key (32) and an electronic lock (16) as well as to a method for secure acquisition of an access authorization or for secure delivery of a key to at least one user (22) by means of an electronic lock (16) and at least one electronic key (32) carried by the user (22).
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Citations
23 Claims
- 1. An electronic key having at least two contacts for the transmission of data and/or energy to an electronic lock, characterized by at least one input device for entering an authorisation code (36) which is provided on a housing of the electronic key.
Specification