| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve the installation strength of a case body against a cover body, and to improve waterproof property. <P>SOLUTION: A back cover includes: a cover body 19 having the first fitting part 21 and the second fitting part 24 and formed by a resin material; a connection terminal 20 formed by a metal material and integrally molded with the cover body; a metallic case body 18 having an installation recessed part 18a and fitted into the second fitting part; a circuit board 29 arranged at the installation recessed part and connected with the connection terminal; and parts 32 for electronics arranged at the installation recessed part and connected with the circuit board. One part of the connection terminal is provided as a terminal part 20d for electric power supply to which a connector 14 is connected, and the other part of the connection terminal is provided as a terminal part 20b for connectors to which the power source connector is connected. A connector frame part 25 is provided at the cover body to cover the terminal part for connectors from the surrounding. A seal groove 27 is formed at the second fitting part and at one part of the case body, which extends in the circumferential direction and opened forward or backward, and a seal projection 18c is provided at the other part which extends in the circumferential direction and is projected backward or forward, and which is bonded and installed in a state that it is fitted in the seal groove. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
