Title:
STRIP LINE TYPE FILTER
Document Type and Number:
Japanese Patent JPH05283907
Kind Code:
A
Abstract:
PURPOSE: To restrict the three-dimensional high frequency wave in a dielectric filter.
CONSTITUTION: First and second strip conductors 3 and 4 are provided on a dielectric substrate 1. The space d1 between the first sections 3c and 4c of first and second strip conductors 3 and 4 are made smaller than the space d2 between second sections 3d and 4d. Thus, the point where the attenuation become maximum can correspond to the frequency 3f0 which is three times of the fundamental wave frequency f0.
Inventors:
Tatsuya Imaizumi
Jiro Ogiwara
Toshio Shimizu
Satoshi Kazama
Jiro Ogiwara
Toshio Shimizu
Satoshi Kazama
Application Number:
JP10871492A
Publication Date:
October 29, 1993
Filing Date:
March 31, 1992
Export Citation:
Assignee:
TAIYO YUDEN CO.,LTD.
International Classes:
H01P1/203; H01P1/212; H01P5/08; (IPC1-7): H01P1/203; H01P1/212; H01P5/08
Attorney, Agent or Firm:
Takano Noritsuji