| 摘要 |
PURPOSE:To keep insulating properties of a conductive film in its planar direction so as to prevent any accident due to short-circuit by making connection a positive electrode board a negative electrode board to leading wire terminals through an anisotropic conductive film. CONSTITUTION:To make connection of a flat type battery to leading wire terminals, the end part of the flat type battery, is inserted between a thermal contact bonding head 11 and its bearer 11', an anisotropic conductive film 10 is placed on the joining part of one side terminal board and one side leading wire terminal is placed thereon, and thereafter, the whole assembly is thermally pressed by using the terminal head 11. If the bearer 11' is also used as a thermal contact bonding head, both terminal boards of the battery and two leading wire terminals can be connected together at once. By the arrangement, many problems such as inconvenience of joint by conventional soldering, rupture of sealing point by electric welding and short-circuit accident caused by conductive adhesive are resolved and a state of joint with high reliability can be very simply obtained. |
