Patent · US Active

Device for lighting an object, with light source provided with a member for sampling a portion of said light, application to the measurement of flux variations of the source

US9046487B2 · kind B2 · utility

0Cited by

10References

12Claims

0Family size

Assignee

COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES · FR

Inventors

Francois Perraut · Petite-Île, FR
Thierry Flahaut · Le Pont-de-Claix, FR

Key dates

Filing date	Aug 22, 2012
Grant date	Jun 2, 2015
Priority date	—
Expiry date	Feb 13, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG01N21/78
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A device for lighting an object, with light source provided with a member for sampling a portion of the light, application to the measurement of flux variations of the source. The device includes at least one light source emitting an illuminating light around an illumination axis, for lighting the object, and a photodetector.

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