Transense Technologies, Plc

Aidrian Nowell

Paul Edward Vickery

A method of manufacturing a pressure monitoring package comprises the steps of mounting a plurality of resonators onto a substrate, mounting the substratein a package base, mechanically constraining the package basewithin a mechanical preloading jig, and adjusting the preload using the jig whilst measuring the frequency of the SAWs until the required frequency is obtained. A lidis then welded onto the package baseusing a laser welder, after which the preload frequency of the packageis fine tuned by using the laser welder to produce laser marks--on the outside of the package

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Chipping Norton, United Kingdom

Aidrian Nowell