Patent ID: 6977514
Filing Date: 2005-12-20
Classification: G01R

Abstract:
1. A second plate-like member arranged between a first plate-like member in which a probe for test is formed on one main surface and a third plate-like member in which an electrode for connecting an electric signal from said probe to an outer portion is formed, wherein a plurality of first electrodes are formed at a position opposing to a plurality of secondary electrodes of said second plate-like member; wherein the plurality of secondary electrodes electrically connected to said first electrodes are formed on an opposing surface to the surface on which said first electrodes of said second plate-like member are formed; wherein the second plate-like member and the first plate-like member are electrically connected via an elastic conductive member; and wherein a supporting spacer member supporting a main surface of the second plate-like member close to the first plate-like member is provided.