Appeal No. 1996-3960
Application No. 08/380,444
slots formed in the shield for the
transmission of the higher of said at least two
frequencies;
first waveguide means for feeding said
higher frequency directly to the antenna element
at the other end thereof; and
second waveguide means for capacitively
coupling said lower frequency to the waveguide
antenna element, wherein said shield extends to
substantially cover the entire length of said
internal conductor and acts as a transmitting
element.
The Examiner relies upon the following reference:
Gilbert 2,479,227 Aug. 16,
1949
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