| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a metal member built-in base board which can stably retain a metal member, such as a bus bar at a desired position and can stably mount a terminal of a single battery and is highly reliable, a battery pack using the metal member built-in base board, a vehicle and an apparatus. <P>SOLUTION: The base board 10 for a power supply device has the metal member (bus bar 20), built into an insulating base material. The bus bar 20 has two or more of fastened sections 35, exposed on front and rear surfaces of the base board and forming first through-holes 21 penetrated in the thickness direction, and a connection section 36 which is arranged between two or more of fastened sections 35 and is thinner than the fastened section since at least one face is recessed in comparison with the fastened section. A second through-hole 22, penetrating the base board in the thickness direction, is formed on a location of the connection section 36 of the bus bar 20, and a wiring pattern conducting to the bus bar 20 through the second through-hole 22 is provided. <P>COPYRIGHT: (C)2010,JPO&INPIT |
