| 摘要 |
PURPOSE:To prevent an internal circuit from being damaged by static electricity, and to obtain a signal transmission device with superior operability, by constituting a signal output terminal by using a conductive rubber material, and constituting a device so that a contact bar press-contacts on the output terminal, thereby, electrical connection can be obtained. CONSTITUTION:At the time of inserting an electronic equipment 2 into a containing part 3, the signal output terminal 11 press-contacts on the tip part of a conductive bar 12 by the dead weight of the electronic equipment 2, passing through a hole part 13a. At this time, since the signal output terminal 11 is formed with the conductive rubber, conductivity can be increased by applying pressure. As a result, the electrical connection between the signal output terminal 11, and the conductive bar 12, can be obtained. Meanwhile, at the time of carrying the electronic equipment 2, since no pressure is applied on the signal output terminal 11, the signal output terminal 11 has an insulating characteristics, and it is possible to prevent the charge of external static electricity voltage from invading to the inside through the signal output terminal, and to prevent electrostatic breakdown from occurring. |
