Wave transmission lines and networks – Long lines – Shielded type
Reexamination Certificate
2005-03-22
2005-03-22
Callahan, Timothy P. (Department: 2816)
Wave transmission lines and networks
Long lines
Shielded type
C333S256000, C333S027000
Reexamination Certificate
active
06870448
ABSTRACT:
A movable support for a coaxial structure, such as a coaxial feed-through, connector, or cable, allows adjusting the height of a center pin of the coaxial structure relative to the surface of a high-frequency planar microcircuit mounted on a base. The height of the center pin is optimized to provide a high-frequency transition between the coaxial transmission structure and a planar transmission structure, such as a stripline structure, on the planar microcircuit. An interference fit between the movable support and base at the operating height provides a high-quality ground contact underneath the center pin.
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Powers Michael T.
Richter Matthew R.
Taylor Donald J.
Whitener Michael B.
Agilent Technologie,s Inc.
Callahan Timothy P.
Nguyen Hai L.
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