Patent ID: 7994809
Filing Date: 2011-08-09
Classification: G01R,H01L

Abstract:
1. A transfer mechanism for a target object to be inspected which transfers the target object between a carrying mechanism and a mounting table in order to inspect electrical characteristics of the target object mounted on the mounting table of which temperature is controllable, the transfer mechanism comprising: at least two insulating wire materials disposed spaced apart from each other to transverse the mounting table; at least two pairs of supporting bodies disposed at outsides of the mounting table in a horizontal direction thereof, for stretching respective said at least two wire materials in parallel with a mounting surface of the mounting table; at least two grooves formed on the mounting surface of the mounting table to respectively receive therein said at least two wire materials stretched by said at least two pairs of supporting bodies; and a first elevation driving mechanism for vertically moving said at least two wire materials between said at least two grooves and above of the mounting surface through said at least two pairs of supporting bodies, wherein the target object is transferred between the carrying mechanism and the mounting table through said at least two wire materials.