Title:
HIGH FREQUENCY COMPONENT AND HIGH FREQUENCY CIRCUIT FOR USE THEREIN
Document Type and Number:
WIPO Patent Application WO/2008/018565
Kind Code:
A1
Abstract:
A high frequency circuit having a high frequency amplifier and an output matching circuit
receiving high frequency power outputted from the high frequency amplifier is
arranged in a multilayer substrate formed by laminating a plurality of dielectric layers
to produce a high frequency component. The output matching circuit has a first
transmission line for transmitting the high frequency power from the high frequency
amplifier side to the output terminal side and at least a part of the first transmission
line is formed by connecting, in series in the laminating direction, a plurality
of conductor patterns formed over the plurality of dielectric layers.
Inventors:
HAYASHI KENJI (JP)
UCHIDA MASAYUKI (JP)
UCHIDA MASAYUKI (JP)
Application Number:
PCT/JP2007/065661
Publication Date:
February 14, 2008
Filing Date:
August 09, 2007
Export Citation:
Assignee:
HITACHI METALS LTD (JP)
HAYASHI KENJI (JP)
UCHIDA MASAYUKI (JP)
HAYASHI KENJI (JP)
UCHIDA MASAYUKI (JP)
International Classes:
H01P5/18; H04B1/44
Foreign References:
JP2006157093A | 2006-06-15 | |||
JP2005277515A | 2005-10-06 | |||
JP2005094795A | 2005-04-07 | |||
JP2004241875A | 2004-08-26 | |||
JP2004007585A | 2004-01-08 | |||
JP2000223901A | 2000-08-11 | |||
JP2006157095A | 2006-06-15 | |||
JP2002300081A | 2002-10-11 | |||
JP2004147166A | 2004-05-20 | |||
JP2003324326A | 2003-11-14 |
Other References:
See also references of EP 2051394A4
Attorney, Agent or Firm:
TAKAISHI, Kitsuma (67 Kagurazaka 6-chom, Shinjuku-ku Tokyo 25, JP)
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