Patent ID: 8378697
Filing Date: 2013-02-19
Classification: G01R,Y10T

Abstract:
1. A probe for testing electric properties on a specific location of a test sample, comprising: a supporting body defining opposite first and second parts constituting a flexible cantilever part being flexible in one direction and a base part respectively, the cantilever part defining an outer planar surface substantially perpendicular to the one direction, the base part being configured to be fixed in a testing machine; and a conductive probe arm in the cantilever part, the conductive probe arm being positioned opposite the base part; wherein the cantilever part defines opposite first and second regions, the second region being in contact with the base part, the first region defining first and second side surfaces, each of the first and second side surfaces defining a first angle with the outer planar surface, a first width defined between the first and the second side surfaces, the second region defining third and fourth side surfaces, each of the third and fourth side surfaces defining a second angle with the outer planar surface, a second width defined between the third and the fourth side surfaces; and wherein the second width is equal to or smaller than the first width.