Patent ID: 8853536

Claim:
A solderable elastic electric contact terminal comprising: an elastic core having a height smaller than a width thereof, and including two or more through holes separately disposed therein and having a dumbbell shaped cross section composed with two or more bulging regions and a recess region between every two adjacent bulging regions thereof, said recess region having an upper recess and a lower recess, wherein the through holes are formed in a longitudinal direction of the elastic core, one hole in each of said bulging regions of the elastic core; an elastic rubber coating layer enveloping the elastic core and adhered thereto, said elastic rubber coating layer filling the upper recess of the dumbbell shaped cross section and thereby providing a planar top surface; and a heat-resistant polymer film having an inner surface adhered to the elastic rubber coating layer to envelop the elastic rubber coating layer, and an outer surface integrally formed with a metal layer, wherein a top surface of the metal layer includes a planar region for vacuum pickup.