ANTENNA AND ELECTRONIC DEVICE USING SAME - MATSUSHITA ELECTRIC IND CO LTD

Title:

ANTENNA AND ELECTRONIC DEVICE USING SAME

Document Type and Number:

WIPO Patent Application WO/2004/064193

Kind Code:

A1

Abstract:

A small-sized, broadband antenna and a small-sized, broadband electronic device housing this antenna are disclosed. This antenna comprises a feeding element having a feeding end, an antenna core portion around which the feeding element is arranged, a feeding lead connected to the feeding end, and a magnetic body covering the feeding end. The electronic device comprises such an antenna, a transmitting system and a receiving system, and the feeding lead of the antenna is connected to at least one of the transmitting system and receiving system.

Inventors:

SAKAE MISAKO (JP)
YUDA NAOKI (JP)
SATOH YUKI (JP)
INUZUKA TSUTOMU (JP)

Application Number:

PCT/JP2003/016425

Publication Date:

July 29, 2004

Filing Date:

December 22, 2003

Export Citation:

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Assignee:

MATSUSHITA ELECTRIC IND CO LTD (JP)
SAKAE MISAKO (JP)
YUDA NAOKI (JP)
SATOH YUKI (JP)
INUZUKA TSUTOMU (JP)

International Classes:

H01Q1/12; H01Q1/24; H01Q1/36; H01Q5/00; H01Q5/378; H01Q7/06; H01Q11/08; (IPC1-7): H01Q1/36; H01Q1/40

Domestic Patent References:

WO1999048169A1

1999-09-23

Foreign References:

JP2002118490A	2002-04-19
JP2001196845A	2001-07-19

Other References: