Communications: radio wave antennas – Antennas – Spiral or helical type
Patent
1997-11-17
1998-08-25
Le, Hoanganh T.
Communications: radio wave antennas
Antennas
Spiral or helical type
343702, 343873, H01Q 124, H01Q 136
Patent
active
057987378
ABSTRACT:
A chip antenna having a substrate comprising either of a dielectric material or a magnetic material, at least one conductor formed on at least one side of a surface of the substrate or inside the substrate, and at least one feeding terminal provided on the surface of the substrate for applying a voltage to the conductor, a part of the conductor connecting with the feeding terminal. The end section of the conductor or a portion of the conductor other than an end section of the conductor may be connected with the feeding terminal.
REFERENCES:
patent: 2472106 (1949-06-01), Hansen
patent: 3949407 (1976-04-01), Jagdmann et al.
patent: 5136303 (1992-08-01), Cho et al.
patent: 5250923 (1993-10-01), Ushiro et al.
patent: 5341148 (1994-08-01), Walter et al.
patent: 5412392 (1995-05-01), Tsunekawa
patent: 5541610 (1996-07-01), Imanishi et al.
Asakura Kenji
Kanaba Seiji
Mandai Harufumi
Suesada Tsuyoshi
Tsuru Teruhisa
Le Hoanganh T.
Murata Mfg. Co. Ltd.
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