| 摘要 |
A pusher, wherein sharp-pointed projected parts (312) are provided on the surface (311) of a pusher block (31) opposed to the pressed surface (211) of the body part (21) of an IC chip (2), whereby the external terminal of an electronic part can be connected to the connection terminal of a socket without concentratedly applying a load to the portion of the electronic part having deposit adhered thereto even if the deposit such as particles is adhered to the pressed surface thereof, and the electronic part can be tested without providing a damage such as cracking and chipping to the electronic part. |
