Acceleration sensor
US11112423B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Apr 23, 2019 |
| Grant date | Sep 7, 2021 |
| Priority date | — |
| Expiry date | Apr 23, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01P2015/0882
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The disclosure discloses an acceleration sensor, where the acceleration sensor comprises: a housing, and a mass block in the housing and connected with the housing via at least two hanging beams, where an auxiliary buffer component is further provided between the mass block and a bottom surface of the housing, and an elastic coefficient of the auxiliary buffer component decreases as force applied thereon increases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.