Patent · US Active

Linear displacement detection apparatus

US7915889B2 · kind B2 · utility

8Cited by
2References
17Claims
0Family size

Assignees

Inventors

Key dates

Filing dateSep 10, 2008
Grant dateMar 29, 2011
Priority date
Expiry dateNov 13, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01D2205/14
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A linear displacement detection apparatus is configured to convert a linear displacement of a shaft into a rotary displacement of a sensor rotor of a rotary displacement sensor so as to detect the linear displacement. A sensor lever is fixed to the sensor rotor and rotatable about an axis of the sensor rotor. A sensor rod is located closer to the shaft than the sensor lever and configured to transmit the linear displacement of the shaft to the sensor lever. A bearing member is located closer to the shaft than the sensor rod and configured to release rocking of the shaft.

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