Title:
FILTER FOR ELASTIC SURFACE WAVE
Document Type and Number:
Japanese Patent JPS53139950
Kind Code:
A
Abstract:
PURPOSE: To reduce the effect of lack of uniformity of transmission path, by arranging a band shape electrode having a number of pairs equal to the opening length of an input transducer on the transmission path at the intermediate part of the input and output transducers.
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Inventors:
WAKATSUKI NOBORU
FUJIWARA YOSHIAKI
FUJIWARA YOSHIAKI
Application Number:
JP5501277A
Publication Date:
December 06, 1978
Filing Date:
May 13, 1977
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
H03H9/64; H03H3/08; H03H9/02; H03H9/145; (IPC1-7): H01L41/00; H03H9/00