| 摘要 |
<p>A method of producing lead storage batteries wherein a lead bushing (1) cast into the lid (b) of an assembled lead storage battery (A) is welded to a pole pillar (2) inserted in an insertion hole (3) by radiating laser light (4b), during which laser welding, if desired, a jig (7) is installed around the outer periphery of the lead bushing (1) so as to perform laser welding.</p> |
