Communications: radio wave antennas – Antennas – Spiral or helical type
Patent
1997-02-12
1999-09-07
Le, Hoanganh
Communications: radio wave antennas
Antennas
Spiral or helical type
343702, 343873, H01Q 124, H01Q 1108
Patent
active
059493852
ABSTRACT:
A compact non-directional chip antenna. The chip antenna includes a rectangular-parallelopiped base made of printed circuit boards (specific inductive capacity: about 2 to 6) having a glass epoxy resin or glass fluororesin as main constituents, a conductor, made of copper or a copper alloy, which is wound in the shape of a spiral inside the base along the direction of the length of the base, and a power feeding terminal, for applying a voltage to the conductor, on the surface of the base. One end of the conductor forms a power feeding section and is connected to the power feeding terminal. The other end of the conductor forms a free end inside the base.
REFERENCES:
patent: 5450090 (1995-09-01), Gels et al.
patent: 5541610 (1996-07-01), Imanishi et al.
Asakura Kenji
Kanba Seiji
Suesada Tsuyoshi
Tsuru Teruhisa
Le Hoang-anh
Murata Manufacturing Co. Ltd.
LandOfFree
Antenna integral with printed circuit board does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Antenna integral with printed circuit board, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antenna integral with printed circuit board will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1808442