| 摘要 |
PURPOSE:To prevent blocking of air intake holes by a cell presser spring or a cell housing lid by providing the air intake holes at the periphery of the positive electrode can step part of a coin type air cell. CONSTITUTION:At the periphery of the part 1a of a button type or a coin type air cell furnishing a positive electrodes can step part 1a at the bottom of a positive electrode can 1, one or more air intake holes 2 are provided. As a result, the air intake holes are prevented from being blocked by a positive electrode lead spring in a cell housing chamber of an apparatus or a cell housing lid. |
