Unit carrying surface acoustic wave devices

Details Unit carrying surface acoustic wave devices Unit carrying surface acoustic wave devices

1986-12-15

1988-04-12

Nussbaum, Marvin L.

Wave transmission lines and networks

Coupling networks

Delay lines including elastic surface wave propagation means

310313R, 310342, 310348, 333193, 361397, 361412, H03H 905, H03H 910, H03H 942

Patent

active

047377429

ABSTRACT:
A unit comprising a printed board on which a plurality of surface acoustic wave (SAW) devices are installed. Each SAW device comprises a piezoelectric substate on which arrays of strip electrodes are formed. A cover is mounted over the SAW devices to hermetically seal the surfaces of the SAW devices on which the electrodes are formed. The terminals of the board are directly coupled to the terminals of the SAW devices.

REFERENCES:
patent: 3885173 (1975-05-01), Lee
patent: 4243960 (1981-01-01), White et al.
patent: 4365219 (1982-12-01), Nathan
patent: 4617487 (1986-10-01), Sone et al.

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