Electrical contact surface having numerous protrusions

Details Electrical contact surface having numerous protrusions Electrical contact surface having numerous protrusions

2008-06-03

2008-06-03

Luebke, Renee S (Department: 2833)

Electrical connectors

Contact terminal

Having treated surface or distinct contact surface layer

C439S931000

Reexamination Certificate

active

07381105

ABSTRACT:
Electrical contacting surfaces are disclosed having numerous electrically conductive substantially spherical protrusions. These contacting surfaces may be used repeatedly in low voltage applications. The numerous electrically conductive substantially spherical protrusions provide points of high pressure thereby forming multiple parallel electrically conductive pathways across the contacting surfaces to establish good electrical continuity.

REFERENCES:
patent: 3713080 (1973-01-01), Kennedy
patent: 5772450 (1998-06-01), Bernardini
patent: 5973405 (1999-10-01), Keukelaar et al.
patent: 691939 (1979-10-01), None

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