Casing for holding an ID badge with an electronically read-writable memory element and a transponder has a bottom part with a recess running round the edge, a cover to be inserted in the recess and an information carrier.

摘要

A casing has a bottom part (10) with a recess (20) running round the edge and a cover (12) to be inserted in the recess. An information carrier (18) fits between the bottom of the recess and the cover. A wall area (22) bordering the recess has a rotating locking groove (24), into which a radially protruding edge (26) for the cover can be locked with a positive fit.