| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve a product yield of a lattice substrate for a lead acid storage battery by making a coupled lattice substrate with no deformation of the coupled lattice substrate by installing an inclined bar on a diagonal line from an ear part of a unit lattice substrate. Ž<P>SOLUTION: In the coupled lattice substrate of the lead acid storage battery in which a plurality of unit lattice substrates constituted of a surrounding skeleton to surround four directions, a lattice part installed to cross in a matrix form inside this surrounding skeleton, and the ear part installed to protrude into the surrounding skeleton, this is the coupled lattice substrate for the lead acid storage battery in which the inclined bar is installed on the diagonal line of the surrounding skeleton from the ear part of the unit lattice substrate, and out of four sheets of the lattice substrates neighboring via the ear part, at least in one set, a shape surrounded by the inclined bar and the ear part has a hexagonal shape. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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