Patent ID: 7602200

Claim:
A probe for electrical test, characterized in that a positioning mark is provided on a second plane that is parallel to a first plane, the first plane provided with a tip, said second plane being directed in the same direction as said first plane, said second plane located at a height position lower than said tip and lower than said first plane, and further characterized in that the positioning mark contains information indicating the existing direction of the tip when the positioning mark is observed from the projecting direction of the tip, the probe comprising: a seat portion having a mounting face configured for mounting to a support plate, the seat portion extending from said mounting face to a top of the seat portion; an arm portion extending laterally from the top of the seat portion; and a front end portion projecting from said arm portion to the opposite side of the side where said mounting face of the seat portion is positioned, wherein said tip is provided in said front end portion and said positioning mark is provided at said front end portion of said arm portion, wherein said positioning mark has two mark parts formed at an interval from each other in the longitudinal direction of said arm portion and wherein both mark parts have different width dimensions along the longitudinal direction of said arm portion.