| abstract |
A device includes: an elastic holder 10 for accommodating a coin type button battery 2 and a multiple number of connecting terminals 20 arranged in the outer periphery of the bottom of elastic holder 10 . The elastic holder 10 is formed of an insulative, approximate cylinder with a base. The plural connecting terminals are integrally formed with the bottom. Each connecting terminal 20 is composed of an insulative elastic rubber 21 formed at the bottom of elastic holder 10 and a multiple number of fine conductive wires 22 arrayed and embedded in elastic rubber 21 with their length oriented in the thickness direction of the bottom of elastic holder 10 so as to be in contact with negative and positive poles 3 and 4 of button battery 2 . It is possible to reduce the number of parts, make assembly simple and quick, hence improve assembly performance. For example, even if some vibration or impacts act on the device, there is no fear of the device malfunctioning. |