Electrical connector
AssigneeFramatome Connectors International
InventorsBruno Chailleux, Philippe Choquet
Life of this patent
Estimating the term…
Abstract
A connector comprises at least one elastically deformable lamellar flexible electrical contact member and at least one rounded rigid electrical contact member which come into electrical and mechanical contact with each other on relative displacement of the rigid member towards the flexible member in a direction intersecting the general orientation of the flexible member which is thereby tensioned elastically. The free end of the flexible member has a curved area whose concave side faces towards the rigid member and whose radius of curvature is greater than the radius of the cross-section of the rigid member. This curved area is extended by an oppositely curved engagement area.
Claims8
Connector comprising at least one elastically deformable lamellar flexible electrical contact member and at least one rounded rigid electrical contact member which come into electrical and mechanical contact with each other on relative displacement of said rigid member towards said flexible member along a path of insertion across which said flexible member is disposed, and flexed and tensioned elastically by said rigid member during said relative displacement and contact, said flexible member having a free end with a concave surface of contact facing towards said rigid member and into which an oppositely curved surface of contact transitions, said rigid member having a first radius of curvature and said concave contact surface of said flexible member having a second radius of curvature greater than said first radius of curvature of said rigid member,
- whereby a wiping contact of said rigid member with said concave contact surface of said free end occurs during said displacement which results in an increase in a distance on and along said concave surface of said wiping contact concurrently with flexing of said flexible member without increasing a rate of tensioning of said flexible member over at least a portion of said displacement.
In an electrical connector having at least one flexible electrical contact member with a free end disposed across a path of travel, and at least one rigid electrical contact member displaceable along said path of travel relative to said flexible member so as to wipingly contact said free end and flex and elastically tension said flexible member while making electrical and mechanical contact therewith, said flexible member remaining across said travel path throughout a complete displacement of said rigid contact member along said travel path relative to said flexible contact member, with a distance of wiping contact on said free end, and said tension, increasing with increasing of said flexing, the improvement comprising:
- wiping contact means for minimizing said increasing tension and concurrently maximizing said wiping contact distance on said free end for said complete displacement, said wiping contact means comprising a curved contact surface of said free end along which said rigid member makes said wiping contact from an initial contact point on said curved surface to a following contact point on said curved surface such that a rate of said flexing to said displacement decreases concurrently with increasing of said wiping contact distance on said free end of said flexible contact member by said rigid contact member over at least a portion of said complete displacement.
Dependencies are inferred from the claim text.