Patent · US Active

Rotation detection kit

US8345240B2 · kind B2 · utility

3Cited by
26References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 9, 2008
Grant dateJan 1, 2013
Priority date
Expiry dateMar 8, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01D5/345
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A rotation detection kit, comprising a source for generating at least a first polarized beam emitted along a propagation axis, a receiver comprising at least a first beam intensity sensor and an analyzer. The analyzer comprises a first polarizer device for location in the at least first polarized beam between the source and at least first beam intensity sensor. The first polarizer device is configured such that the receiver can measure rotation between the source and the analyzer about a first axis that is non-parallel to the propagation axis based on the at least first beam intensity sensor's output.

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