Patent · US Expired

Coupling for linear displacement transducer

US5097933A · kind A · utility

3Cited by
9References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 1, 1991
Grant dateMar 24, 1992
Priority date
Expiry dateApr 1, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01D5/02
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The core of a liner displacement transducer is coupled to a rotatable movable member by a threaded stem which engages the member for rotation therewith and is axially slidable relative thereto. The stem threadedly engages a nut which is axially located on a fixed part of the transducer and is restrained against rotation by a spring loaded detent. Projections on the stem are engageable with respective abutments on the nut at opposite limits of linear travel of the stem, causing the nut to rotate and preventing further change in the position of the core.

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