Actuation mechanism with three-dimensional rectilinear guide

Details Actuation mechanism with three-dimensional rectilinear guide Actuation mechanism with three-dimensional rectilinear guide

2006-06-26

2009-11-24

Dinh, Trinh V (Department: 2821)

Communications: radio wave antennas

Antennas

With means for moving directive antenna for scanning,...

C343S763000, C343S758000, C343S757000

Reexamination Certificate

active

07623082

ABSTRACT:
An actuation system which implements a three-dimensional rectilinear guide with high rectilinear features and it provides stability and stiffness to the moved object by supporting it in a not operating initial phase, particularly suitable to the translation of reflectors for satellite antennas along a predetermined axis in order to obtain the zooming effect thereof on the radiation diagram of the antenna itself.

REFERENCES:
patent: 5485168 (1996-01-01), Parekh
patent: 6229501 (2001-05-01), Roth et al.
patent: 6466179 (2002-10-01), Ehrenberg et al.
patent: 7411561 (2008-08-01), Baldauf et al.
patent: 2003/0112194 (2003-06-01), Watson
patent: 0 336 745 (1989-10-01), None

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