Communications: radio wave antennas – Antennas – Plural separate diverse type
Reexamination Certificate
2006-10-17
2006-10-17
Chen, Shih-Chao (Department: 2821)
Communications: radio wave antennas
Antennas
Plural separate diverse type
C343S729000
Reexamination Certificate
active
07123203
ABSTRACT:
Each of the strands being powered by a single conducting wire wherein each of these strands describes an initial segment which is radial relative to a geometric axis perpendicular to the main plane, each of the strands is extended along a circle arc center on this geometric axis and describes a substantially radial segment, directed in the direction of the geometric axis, thus running alongside radial segment directed in a direction of the geometric axis thus running alongside a radial segment of a neighbouring strand without touching the neighbouring strand.
REFERENCES:
patent: 2521550 (1950-09-01), Smith
patent: 3680135 (1972-07-01), Boyer
patent: 3942180 (1976-03-01), Rannou et al.
patent: 4647937 (1987-03-01), Hidaka et al.
patent: 4947180 (1990-08-01), Schotz
patent: 5264861 (1993-11-01), Roederer et al.
patent: 5426439 (1995-06-01), Grossman
patent: 0512876 (1992-04-01), None
patent: 57107610 (1982-07-01), None
Baracco Jean-Marc Française
Duchesne Luc
Dumon Patrick
Le Geoff Marc
A Minh Dieu
Blakely & Sokoloff, Taylor & Zafman
Centre National d'Etudes Spatiales
Chen Shih-Chao
Ste d'Applications Technologiques de l'Imagerie Micro Ondes
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