| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric junction box which can be reduced in size by markedly reducing a board in area. SOLUTION: A region in which an insulated multiplayer wiring 13 is formed is provided on a ceramic board 15, light electric parts 14 are mounted on the insulated multilayer wiring 13 as highly integrated, a power part 30 is mounted in the other region, the ceramic board 15 is connected to a bus bar 28 with a bonding wire 37, and a recess 38 formed with the ceramic board 15 and a casing 12 is filled and sealed with silicone gel 39. Therefore, an electronic part can be reduced in mounting area, and an electric junction box 10 which is restrained from being subjected to an adverse effect of heat can be realized. |
