Relative rotation signal transfer assembly

Electrical connectors – Interrelated connectors relatively movable during use – Movement about axis

Reexamination Certificate

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Details

C439S017000, C439S019000, C439S021000

Reexamination Certificate

active

06921269

ABSTRACT:
A signal transfer assembly that is configured to transfer one or more electrical signals between two or more conductive paths that are rotating relative to one another includes two substrates or more substrates and one or more interface assemblies. The substrates each include one or more conductors on one or more surfaces. Each interface assembly is disposed between two substrates and is configured to allow relative rotation between the two substrates. Each interface assembly also electrically couples selected ones of the conductors on each of the substrates together, thereby allowing electrical signals to pass through the assembly.

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patent: 5501604 (1996-03-01), Roopnarine et al.
patent: 5575664 (1996-11-01), Sobhani
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patent: 6299454 (2001-10-01), Henderson et al.
patent: 6663395 (2003-12-01), Sobhani
patent: 2003/0073325 (2003-04-01), Canizales
patent: 0863587 (1998-09-01), None
patent: WO 02/01682 (2002-01-01), None

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