| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent the occurrence of play between the case and a laminated body of bus bars and insulating plates housed in a lower case and an upper case. SOLUTION: A laminated body 20 which is formed by alternately laminating bus bars 12 and insulating plates 13 upon another is housed in a case composed of a lower case 10 and an upper case 11 and the laminated body 20 is fixed to the low and upper cases 10 and 11 with bolts 22 and nuts 23. The shaft sections 22a of the bolts 22 are brought into contact with bus bard which need an electric continuity, but not brought into contact with the other bus bars.</p> |
