| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce an apparent resistance value of a contact for an earth grounding or a power source in spite of a simple structure. <P>SOLUTION: An electrical connection device includes, an insulating plate, an elastic plate made of an insulating material disposed on the insulating plate, a sheet-like conductive plate disposed on the elastic plate, and a first and a second contacts. The conductive plate is provided with holes having at least one first site to which the tip of the needle of the first contact is allowed to abut when an overdrive is acted on the contact, and a plurality of second sites to which the tip of the needle of the second contact is not allowed to abut regardless whether the overdrive is acted on the contact or not. <P>COPYRIGHT: (C)2010,JPO&INPIT |
