Ultra-sensitive diaphragm with dual stress-relief structures

摘要

A discal diaphragm body with a plurality of radially stress-relieving full-wave annular corrugations and a plurality of circumferentially stress-relieving full-wave radial spokes. The spokes follow and conform to the annular corrugations and are integrated with them to provide dual stress-relief and enhanced sensitivity for a pressure-responsive diaphragm.