| 摘要 |
PURPOSE:To enable the contact between a battery contact terminal and the terminal part of a battery to be maintained despite any strong shock by forming an elastic conductive organic material such as rubber or plastic into a dome-like part, and maintaining the dome-like part to be in contact with the said terminal part by pressing the dome-like part upon the said terminal part in such a manner that the dome-like part is deformed and by taking advantage of atmosheric pressure. CONSTITUTION:An elastic conductive organic material made of rubber or plastic is formed into a dome-like part 2, an output terminal 3 consisting of a metal piece is installed at the thick part near the apex of the part 2, and a disconnection nob 4 is provided at the peripheral thin part of the part 2, and the whole constitutes a battery contact terminal 1. As the former conductive material, rubber or plastic filled with metal particles is used. The contact terminal 1 is maintained to be in contact with the flat part of the terminal of a button type battery owing to atmospheric pressure, by pressing the terminal 1 upon the above flat part of the terminal of the battery so that the part 2 is deformed and the air existing at the round part of the part 2 is excluded. Consequently, a battery contact which is closely in contact with the flat part of the terminal of a battery can be obtained, and the above contact is not separated from the flat part of the terminal of the battery despite any strong shock. |
