| 摘要 |
973,317. Batteries. KABUSHIKI KAISHA HITACHI SEISAKUSHO. May 1, 1962 [May 6, 1961], No. 16681/62. Heading H1B. A primary cell has a hollow cylinder 1 of, e.g. iron or copper sheet acting as an outer core, a metal cylinder 2 in intimate contact therewith and having a flange 3, a zinc anode 5 encompassed by electrolyte absorbing material 7 impregnated with an hydroxide electrolyte and a separator 8 and 9 of regenerated cellulose. The depolarizer is at 6 and is of manganese, mercury or copper oxides. An insulating packing 10 and a top cap 4 of metal complete the cell. |
