Title:
HIGH-FREQUENCY MODULE
Document Type and Number:
WIPO Patent Application WO/2004/114454
Kind Code:
A1
Abstract:
A high-frequency module capable of outputting a balanced type electromagnetic wave without the need of adjusting, and being downsized easily. The module comprises a pipe-type waveguide (3) having an area surrounded by a pair of ground electrodes (6), (7) disposed facing each other and a through hole (8) permitting conduction between the pair of ground electrodes (6), (7), being constituted so as to be able to transmit a TE-mode electromagnetic wave within that area, and being formed, in that area, with 1-wavelength resonator (11), and a pair of output lines (4a), (4b) respectively connected to portions corresponding to respective 1/2 wavelength resonant areas (A), (B) of the resonator (11) in a ground electrode (6).
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Inventors:
FUKUNAGA TATSUYA (JP)
IKEDA MASAAKI (JP)
HATANAKA KIYOSHI (JP)
IKEDA MASAAKI (JP)
HATANAKA KIYOSHI (JP)
Application Number:
PCT/JP2004/004610
Publication Date:
December 29, 2004
Filing Date:
March 31, 2004
Export Citation:
Assignee:
TDK CORP (JP)
FUKUNAGA TATSUYA (JP)
IKEDA MASAAKI (JP)
HATANAKA KIYOSHI (JP)
FUKUNAGA TATSUYA (JP)
IKEDA MASAAKI (JP)
HATANAKA KIYOSHI (JP)
International Classes:
H01P5/08; H01P7/06; H01P5/10; H01P5/107; (IPC1-7): H01P5/10
Foreign References:
| JP2001274605A | 2001-10-05 | |||
| JP2002135003A | 2002-05-10 | |||
| JP2002246808A | 2002-08-30 | |||
| JP2002026611A | 2002-01-25 | |||
| JPH04287502A | 1992-10-13 | |||
| JP2003110307A | 2003-04-11 |
Attorney, Agent or Firm:
Mitazaki, Taiji (9-5 Shinjuku 1-chom, Shinjuku-ku Tokyo, JP)
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