| 摘要 |
744,894. Batteries. KUNZE, A. July 31, 1951, No. 18084/51. Class 53. Each cell of a dry battery consists of a zinc plate or tray b, an electrolyte layer d and a manganese depolarizer c. Adjacent cells are connected by_a conducting layer f which may be of conducting rubber. The layers f are connected at e to insulating frames h which are bent upwardly at their edges as shown in Fig. 1, each frame being connected by welding or adhesive to an adjacent frame. The battery may be enclosed in a wrapping of polyvinyl chloride applied in the form of solution. |
