Abstract: A method of reading out access authorizations or ID's from at least one customer medium by at least one reader (3, 4, 5) of an access control device (2) and evaluating the selected ID's or access authorizations. All readers are activated and perform a scan for ID's or access authorizations, which can be contained or stored in at least one customer medium. The selected ID's or access authorizations are transmitted to a controller which temporarily stores and transmits them to an evaluation unit (1) while the readers continue to scan for possible ID's or access authorizations. If an evaluation in the evaluation unit finds that a selected access authorization is valid or allocated to a selected ID, the readers are deactivated, and access is granted. If, after a prescribed time, no further ID's or access authorizations are read out, transmitted and recognized as valid, then access is denied.

Abstract: A method of reading out access authorizations or ID's from at least one customer medium by at least one reader (3, 4, 5) of an access control device (2) and evaluating the selected ID's or access authorizations. All readers are activated and perform a scan for ID's or access authorizations, which can be contained or stored in at least one customer medium. The selected ID's or access authorizations are transmitted to a controller which temporarily stores and transmits them to an evaluation unit (1) while the readers continue to scan for possible ID's or access authorizations. If an evaluation in the evaluation unit finds that a selected access authorization is valid or allocated to a selected ID, the readers are deactivated, and access is granted. If, after a prescribed time, no further ID's or access authorizations are read out, transmitted and recognized as valid, then access is denied.

Abstract: A co-axial plug has a cylindrical outer-conductor part having mating co-axial cable ends. A latching sleeve fits around and is axially displaceable relative to the shell outer-conductor. Opposite ends of a spring are supported against the shell outer-conductor part and the latching sleeve to pre-load the latching sleeve toward the co-axial cable end of the shell outer-conductor part. Axial slots at the latching sleeve mating end form elastically resilient latching tongues having, at their ends, a latching edge extending in a radially outward direction. An unlocking sleeve surrounding the latching sleeve is displaceable axially relative to the latching sleeve having a ramp extending outwardly and sloping toward the cable end. The ramp co-operates with a correspondingly bevelled groove on the unlocking sleeve inside face so displacement of the unlocking sleeve relative to the latching sleeve toward the co-axial cable end bends the latching tongues inwardly.

Abstract: A co-axial plug has a cylindrical outer-conductor part having mating co-axial cable ends. A latching sleeve fits around and is axially displaceable relative to the shell outer-conductor. Opposite ends of a spring are supported against the shell outer-conductor part and the latching sleeve to pre-load the latching sleeve toward the co-axial cable end of the shell outer-conductor part. Axial slots at the latching sleeve mating end form elastically resilient latching tongues having, at their ends, a latching edge extending in a radially outward direction. An unlocking sleeve surrounding the latching sleeve is displaceable axially relative to the latching sleeve having a ramp extending outwardly and sloping toward the cable end. The ramp co-operates with a correspondingly bevelled groove on the unlocking sleeve inside face so displacement of the unlocking sleeve relative to the latching sleeve toward the co-axial cable end bends the latching tongues inwardly.