Dual-resonance antenna
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 11, 2004
Grant Date -
Dec 19, 2002
app pub date -
Jul 5, 2002
filing date -
Dec 6, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
With the object of reducing the size, without degrading the electric characteristics, a first coil 21 and a second coil 23 that are helically wound are provided, and a connection member 22 is provided which is obtained by bending the upper end portion of the first coil 21 downward and passing it inside the first coil 21 substantially along the central axis of the first coil 21. The lower end portion of the connection member 22 is connected to the upper end of the second coil 23, and power is supplied from a feeder 24 to the lower end portion of the second coil 23.
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