| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inexpensive ETC onboard unit for motorcycle for simplifying an installation work, and for reducing an installation space. <P>SOLUTION: An electronic circuit module 2 is stored and held in a main body storage part 3a of a resin case 3 of an ETC onboard unit 1, and a metal nut board 4 is fixed to the inner bottom of the resin case 3. The nut board 4 is fixed to a bottom board 3b by fastening a connection screw 5 to a second female screw hole 4b. In mounting the ETC onboard unit 1 to a mounting board 10 on the motorcycle side, the bottom board part 3b of the resin case 3 is loaded on the mounting board 10, and a mounting screw 7 inserted into a through-hole 10a of the mounting board 10 and a through-hole 37 of the bottom board 3b is screwed into a first female screw hole 4a, and a head 7a of the mounting screw 7 is press-fit to the periphery of the through-hole 10a of the mounting board 10. <P>COPYRIGHT: (C)2008,JPO&INPIT |
