| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable key device which eliminates the necessity for processing a key itself for mounting an electronic component and allows a key ring of a metal key holder to be easily hooked to the rear end of a grip part of a metal key extending through a case for accommodating the electronic component. <P>SOLUTION: A portable key device comprises: a metal key composed of an insertion part, a wide part connecting to the insertion part, and an annular handle part with an opening and connecting to the wide part; a one face-side case externally fitting to the annular handle part and the wide part except a portion of the annular handle part; an electronic component fixed to an internal wall located at the opening of the one face-side case; and an other face-side case covering the electronic component and integrally connected to the one face-side case with the portion of the annular handle part exposed. An engaging hole for a key holder is provided between a projection wall part located at the opening of a synthetic resin accommodation case formed by combining the one face-side case and the other face-side case and an inner peripheral surface of the portion of the annular handle part. <P>COPYRIGHT: (C)2013,JPO&INPIT |
