| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a contact probe which has low adhesion to an analyte (in particular, Sn included in an analyte) and can maintain stable contact resistance for a long period of time, and a connection device having the contact probe. <P>SOLUTION: A contact probe of the present invention is a contact probe that repeatedly contacts an electrode. A carbon coating containing a metal element is formed on the surface of the contact probe that contacts an electrode. The concentration of the metal element on the surface of the carbon coating is lower than the average concentration of the entire coating. <P>COPYRIGHT: (C)2012,JPO&INPIT |
