Title:
SURFACE WAVE FILTER
Document Type and Number:
Japanese Patent JPS5227240
Kind Code:
A
Abstract:
PURPOSE: Obtain filter characteristics by constituting a surface wave filter and bulk piezoelectric vibrator.
More Like This:
| JPH05110371 | SURFACE ACOUSTIC WAVE DEVICE |
| JP3071826 | Description: Multi-bandwidth SAW filter |
Inventors:
MIYASHIRO FUMIO
Application Number:
JP10274975A
Publication Date:
March 01, 1977
Filing Date:
August 25, 1975
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
H03H9/145; H03H3/08; H03H9/02; H03H9/64; (IPC1-7): H03H9/00
Domestic Patent References:
| JPS5031756A | 1975-03-28 |