Title:
FREQUENCY CONVERTER
Document Type and Number:
Japanese Patent JPS5441654
Kind Code:
A
Abstract:
PURPOSE: To suppress the leakage of the local oscilaltion signal, by forming the narrow band blocking filter, through the provision of the slit resonator close to and in parallel with the clearance between the conductor plate and the waveguide tube propagating the high freuqency signal for the part having the length of 1/4 wave length from the end.
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Inventors:
SHINKAWA TAKAO
SHIYOUYAMA KANJI
SODEYAMA CHIYUUICHI
SHIYOUYAMA KANJI
SODEYAMA CHIYUUICHI
Application Number:
JP10779877A
Publication Date:
April 03, 1979
Filing Date:
September 09, 1977
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H03B19/00; H03B19/05; H03D9/06; (IPC1-7): H03B19/00