Piezoelectric sensor assembly and integrated base
US11357214B2 · kind B2 · utility
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13Claims
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Assignee
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Key dates
| Filing date | Oct 7, 2019 |
| Grant date | Jun 14, 2022 |
| Priority date | — |
| Expiry date | Nov 18, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/166
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A base for supporting a piezoelectric sensor which includes a generally planar support frame having an opening and a housing mounted in the opening. The housing has an upper portion including a sensor and a lower portion including a biasing member in contact with the sensor. The sensor is biased by the biasing force of the biasing member against the upper portion of the housing, whereby the upper portion is in turn biased by the biasing force against a floor of a cage positioned on the upper side of the support frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.