Title:
CHIP ANTENNA, CHIP ANTENNA UNIT, AND WIRELESS COMMUNICATION APPARATUS USING THE SAME
Document Type and Number:
Japanese Patent JP2004186730
Kind Code:
A
Abstract:
To obtain a chip antenna in which a predetermined patten antenna among a plurality of pattern antennas can have an arbitrarily set resonant frequency.
The chip antenna 10 has a structure having the plurality of pattern antennas A1, A2 which are formed on a plurality of layers of a base 11 of a stacked structure and in which at least one part of the patterns are not overlapped with each other in a stacked direction, and a feeding terminal 12 which is formed on the surface of the base 11 and is connected to the pattern antennas A1, A2.
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Inventors:
HARIHARA YASUMASA
Application Number:
JP2002347735A
Publication Date:
July 02, 2004
Filing Date:
November 29, 2002
Export Citation:
Assignee:
TDK CORP
International Classes:
H01Q1/38; H01Q1/40; H01Q5/10; H01Q9/40; H01Q9/42; (IPC1-7): H01Q1/38; H01Q1/40; H01Q5/01; H01Q9/40; H01Q9/42
Domestic Patent References:
| JP2002100915A | 2002-04-05 | |||
| JP2002100916A | 2002-04-05 | |||
| JP2001325574A | 2001-11-22 | |||
| JP2001085934A | 2001-03-30 | |||
| JP3232895B2 | 2001-11-26 |
Attorney, Agent or Firm:
Toshiro Ohata
Kiyoshi Kurihara
Kiyoshi Kurihara