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Title:
MOBILE COMMUNICATION ANTENNA AND MOBILE COMMUNICATION APPARATUS USING IT
Document Type and Number:
WIPO Patent Application WO/2000/072404
Kind Code:
A1
Abstract:
An antenna used for mobile communication apparatuses such as portable phones, a mobile communication antenna for enhancing the portability and durability of mobile communication apparatuses and being excellent in mass-productivity and electrical features, and a mobile communication apparatus using the antenna. An antenna portion sticking outside from the casing of a mobile communication apparatus is eliminated and an antenna in entirety is stored in the casing to thereby improve a portability and durability; in addition, a chip-based construction can enhance a mass-productivity and electrical features.

Inventors:
IGUCHI AKIHIKO (JP)
FUKUSHIMA SUSUMU (JP)
SATOH YUKI (JP)
YUDA NAOKI (JP)
Application Number:
PCT/JP2000/003206
Publication Date:
November 30, 2000
Filing Date:
May 19, 2000
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
IGUCHI AKIHIKO (JP)
FUKUSHIMA SUSUMU (JP)
SATOH YUKI (JP)
YUDA NAOKI (JP)
International Classes:
H01Q1/24; H01Q1/36; H01Q1/38; H01Q1/40; H01Q5/00; H01Q5/378; H01Q21/30; (IPC1-7): H01Q1/24; H01Q1/36; H01Q1/38; H01Q1/40; H01Q5/00; H01Q21/30
Foreign References:
EP0777293A11997-06-04
EP0893841A11999-01-27
JPH10200318A1998-07-31
JPH05275919A1993-10-22
JPH1141025A1999-02-12
JPH0114113A
EP0848448A21998-06-17
JPH07312520A1995-11-28
JPH10190330A1998-07-21
JPH1127026A1999-01-29
JP2000022429A2000-01-21
Other References:
See also references of EP 1098387A4
Attorney, Agent or Firm:
Iwahashi, Fumio (Ltd. 1006 Oaza, Kadoma Kadoma-shi Osaka, JP)
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