H - Electricity – 03 – H
Patent
H - Electricity
03
H
333/58, 333/89,
H03H 9/145 (2006.01) H03H 9/02 (2006.01)
Patent
CA 2014675
ABSTRACT OF THE DISCLOSURE Interdigital transducers and reflectors are formed on a piezoelectric substrate by an aluminum film. The aluminum film is crystallographically oriented in a constant direction, whereby stressmigration of the aluminum film is suppressed.
Ieki Hideharu
Kimura Koji
Sakurai Atsushi
G. Ronald Bell & Associates
Murata Manufacturing Co. Ltd.
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