Patent ID: 9698513
Date: 2017-07-04
CPC Classifications: H01R

Claim:
1. A force biased spring probe pin assembly comprising: a barrel member having a barrel wall defining an elongate internal cavity with a lower end and an upper end; a first plunger member reciprocally mounted in said internal cavity proximate said lower end of said internal cavity; a second plunger member reciprocally mounted in said internal cavity proximate said upper end of said internal cavity; a spring member positioned in said internal cavity between said first plunger member and said second plunger member; a first set of three or more conductive bearings positioned in said internal cavity in contact with said first plunger member and coupled to said spring member; and a second set of three or more conductive bearings positioned in said internal cavity in contact with said second plunger member and coupled to said spring member.