Thin-film ultrasonic probe having a flexible membrane
US9016130B2 · kind B2 · utility
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21References
17Claims
0Family size
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Key dates
| Filing date | Jan 6, 2014 |
| Grant date | Apr 28, 2015 |
| Priority date | — |
| Expiry date | Jan 20, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2291/101
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method comprises positioning an ultrasonic probe against a surface of an item. The probe includes a chamber formed in part by a flexible membrane, which is opposite the surface. The method further comprises moving the probe along the surface while varying chamber pressure to flex the membrane to accommodate the surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.