Title:
DIELECTRIC FILTER
Document Type and Number:
Japanese Patent JP2799922
Kind Code:
B2
Abstract:
PURPOSE: To provide a dielectric filter having comparatively simple constitution.
CONSTITUTION: Plural resonators 11a-11d arranged in parallel between two ground conductive boards 12a and 12b which are mutually opposed have two dielectrics 111 and 112 which are overlapped by holding a conductive board 113 therebetween and have square pole forms. An input/output terminal 13 is formed by allowing a part of the respective conductive boards 113 in the resonators 11a and 11d provided on both ends among the plural resonators 11a-11d arranged in parallel to be protruded.
Inventors:
Takamitsu Kono
Ishikawa Shigekazu
Ken Yano
Kenji Takashi
Ishikawa Shigekazu
Ken Yano
Kenji Takashi
Application Number:
JP22005692A
Publication Date:
September 21, 1998
Filing Date:
August 19, 1992
Export Citation:
Assignee:
Tokin Co., Ltd.
NEC
NEC
International Classes:
H01P1/203; H01P1/205; H01P5/08; H01P7/08; (IPC1-7): H01P7/08; H01P1/203; H01P1/205; H01P5/08
Domestic Patent References:
| JP62120101A | ||||
| JP61161803A |
Attorney, Agent or Firm:
Yosuke Goto (2 outside)
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