| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electrical junction box requiring no means for radiating the bus bar in such a way that when electrical components such as relays disposed on the printed board contained in a case are connected to the bus bar disposed in the case, heat generation in the bus bar takes place evenly in the case without causing a local uneven heat distribution around the bus bar. <P>SOLUTION: The electrical junction box includes a structure in which a bus bar is mounted on an insulating plate arranged above a printed board contained in the case, an electrical power source input terminal is provided on the bus bar so as to be connected to the electrical power source side, branched portions provided on the bus bar are connected to a conductor on the printed board respectively, a terminal of the relay mounted on the printed board is connected to the printed board conductor connected to the branched portions of the bus bar, and the terminal is connected through the printed board conductor to the bus bar. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
