Patent · US Expired

Acceleration sensor and inclination-detecting method

US7428841B2 · kind B2 · utility

8Cited by
8References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 10, 2004
Grant dateSep 30, 2008
Priority date
Expiry dateSep 29, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01P2015/0842
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

In an acceleration sensor detecting inclined displacement of a predetermined article from a basic position, the acceleration sensor (10) includes a sensor chip having a detection plane including one detection axis or two crossing detection axes detecting the inclined displacement. An axis orthogonal to the detection plane of the sensor chip is disposed in parallel with a standard plane of the article in the basic position. Then, the sensor chip obtains an output signal according to the inclined displacement of the standard plane.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.