| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a portable machine of favorable productivity by solving a problem of troublesomeness in winding work to be conducted in a narrow place to worsen productivity since an antenna line 55 is disposed to be wound around an outer circumferential surface 71g of a winding wall part 71f provided in a side wall 71b of a first case 71 in a portable machine of a conventional keyless entry device. SOLUTION: This portable machine for a keyless entry device is provided with an outer case 1, a printed wiring board 2 contained in the outer case, a holder member 5 integrally installed on the back surface side of the printed wiring board, and having a circular outer circumferential wall part 5m, and a button battery 9 contained in the holder member. Around the outer circumferential wall part of the holder member, an antenna line 6 for signal transmission or reception is wound.</p> |
