Ladder-type piezoelectric filters
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United States of America Patent
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-
Aug 9, 1983
Grant Date -
N/A
app pub date -
Oct 13, 1981
filing date -
Oct 22, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A ladder-type piezoelectric filter comprising a series-parallel combination of piezoelectric ceramic resonators and a plurality of connector elements each disposed on each side of each resonator, wherein an insulating elastic member is inserted between each resonator and each connector element to provide an excellent impact resistance and group delay frequency characteristics.
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