Title:
CHIP ANTENNA AND RADIO TERMINAL
Document Type and Number:
Japanese Patent JP3750529
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a chip antennal and a radio terminal in which the antenna characteristics can be regulated easily.
SOLUTION: The chip antenna comprising a base 11, a pair of terminal parts 15 and 16 provided on the base 11, and a spiral antenna element part provided on the base 11 between the pair of terminals 15 and 16 while being connected electrically therewith has an overall length L and the center of the antennal element part is located within a range of 0.3×L from the opposite end faces.
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Inventors:
Yoshinomoto Jun
Saki Hiromi Ta
Iso Saki Kenzo
Kammera Mitsuo
Saki Hiromi Ta
Iso Saki Kenzo
Kammera Mitsuo
Application Number:
JP2001014157A
Publication Date:
March 01, 2006
Filing Date:
January 23, 2001
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
H01Q1/36; H01Q1/24; H01Q1/38; (IPC1-7): H01Q1/36; H01Q1/24; H01Q1/38
Domestic Patent References:
| JP11307345A | ||||
| JP11055023A | ||||
| JP11003820A | ||||
| JP54154074A | ||||
| JP2000332521A | ||||
| JP2000031877A |
Attorney, Agent or Firm:
Fumio Iwahashi
Hiroki Naito
Daisuke Nagano
Hiroki Naito
Daisuke Nagano