Title:
TRANSMISSION LINE RESONATOR, HIGH-FREQUENCY FILTER USING THE SAME, HIGH-FREQUENCY MODULE, AND RADIO DEVICE
Document Type and Number:
WIPO Patent Application WO/2008/029662
Kind Code:
A1
Abstract:
Provided is a transmission line resonator having a low loss. The transmission line
resonator is formed by a layered body obtained by layering a plurality of dielectric
sheets. The transmission line resonator includes an external connection terminal
connected to a composite right-hand and left-hand transmission line arranged
between the dielectric sheets and a composite right-hand and left-hand transmission
line arranged on the end surface of the transmission line resonator.
Inventors:
ISHIZAKI, Toshio (())
石崎 俊雄 (())
石崎 俊雄 (())
Application Number:
JP2007/066589
Publication Date:
March 13, 2008
Filing Date:
August 28, 2007
Export Citation:
Assignee:
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. (1006, Oaza Kadoma Kadoma-sh, Osaka 01, 5718501, JP)
松下電器産業株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 5718501, JP)
ISHIZAKI, Toshio (())
松下電器産業株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 5718501, JP)
ISHIZAKI, Toshio (())
International Classes:
H01P1/203; H01P7/08; H01P1/20; H01P7/08
Attorney, Agent or Firm:
IWAHASHI, Fumio et al. (1006, Oaza Kadom, Kadoma-shi Osaka, 571-8501, JP)