Glide-slope aerial system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 9, 1992
Grant Date -
N/A
app pub date -
Mar 1, 1990
filing date -
Mar 17, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Glide-slope aerial system intended to function in a relatively restricted space, for example the radome space of an aircraft, comprising one or more half-loop aerials which are supported by the electrically conducting ground plane of the radome space. Each aerial (10) is mounted on a separate base plate (11) whose dimensions are chosen in a manner such that the base plate is resonant at the frequency at which the respective aerial operates. The base plate is positioned in the radome space in a manner such that the base plate extends at least essentially parallel to the ground plane (14), the distance between the base plate and the ground plane being approximately equal to or less 1/4 of the wavelength at which the respective aerial functions.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully