Mounting of saw devices

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

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Details

310313B, 310344, H01L 4108

Patent

active

047959347

ABSTRACT:
A SAW device is formed by applying metallized areas (11) to a surface of a SAW substrate (10) and attaching conductive leads (18) to the metallized areas. The substrate is inverted and located on a hybrid circuit so that the leads (18) contact and are supported on conductive areas (30) of the circuit. This mounting arrangement minimizes the stresses which occur in the substrate in its operational life. A novel shape for the device is also disclosed.

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