Patent · US Active

System for monitoring flow of a matrix material in a molding tool using a scattering optical signal transmitted along at least one optical fiber during production of a component

US9533453B2 · kind B2 · utility

5Cited by
6References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 4, 2013
Grant dateJan 3, 2017
Priority date
Expiry dateMay 2, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01M11/083
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A system for monitoring a fiber-reinforced composite component in production or in service. The system includes a composite component having reinforcing fibers which are encompassed by a matrix material; at least one optical fiber arranged to extend in a continuous path over a monitoring area of the composite component for contact with the matrix material; a signal generator configured to transmit an optical signal along the at least one optical fiber; and a detector device configured to detect scattering, and in particular backscattering, of the optical signal transmitted along the at least one optical fiber.

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