| 摘要 |
PURPOSE:To simplify the manufacture of a fiber-clad base plate,and reduce the cost of the plate by using a comblike lead alloy member, which consists of a horizontal bar and vertical bars, bending the horizontal bar by 180 deg., and using the vertical bars as core metals. CONSTITUTION:A comblike member 4, which consists of a horizontal bar 2 and a plural number of vertical bars 3 that extend from the bar 2 at pitch P1, is formed by subjecting a lead alloy bar to punching or the like. The bar 2 is bent by 180 deg. while arbitrarily adjusting the arranging pitch of the bars 3 in such a manner that the bars 3 are shifted from each other. The crossing parts of the bar 2 and the bars 3 of the bent member 4 are subjected to spot welding or the like. At the same time, the bent member 4 is provided with a lag 5, thus a base plate being formed. Each bar 3 used as a core metal 6 is equipped with a hollow cylindrical glass fiber 7, inside which an active material is packed, thereby a plate being assembled. Consequently, the plate can be easily manufactured, and the quality of the plate can be equalized through simple adjustment of the pitch of the core metals 6. |
