| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an on-vehicle structure for use with an electronic toll collection system that reduces the leakage of EMI to the outside by keeping EMI from occurring, while keeping the cost of manufacture from increasing. <P>SOLUTION: A casing 27 of an ETC on-vehicle device 26 is approximately in the form of a flat rectangular solid and has on one side 27a at the rear of the vehicle an IC card holder 27 as a metallic case part formed with an opening 27b that enables an IC card 6 to be inserted and removed along the longitudinal direction of the vehicle. A card connector part 8 mounted on a flat circuit board 28 whose lower side 28a serving as a side opposite to the IC card holder 27 is abuttingly secured to the upper side portion 27e of the IC card holder 27, an SAM 12a, and wiring 29 are disposed to face the interior of the card holder part 27c. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
