Patent · US Active

Fixed optical system having an adjustable target

US8474977B2 · kind B2 · utility

6Cited by
4References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 20, 2010
Grant dateJul 2, 2013
Priority date
Expiry dateFeb 26, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/4226
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A fiber optic illuminator is provided comprising an optics bed, a light source, a collimating lens, and a condensing lens. The light source is mounted in a fixed position with respect to the optics bed. The collimating lens is mounted in a fixed position with respect to the optics bed and collimates at least a portion of the light from the light source. A condensing lens receives the substantially collimated light output and focuses the collimated light output to optically couple to an optical fiber. The condensing lens may be mounted on an adjustable mount. The tolerances of the fixed optical elements i.e. light source and collimating lens allow the fixed optical elements to be positioned with a minimal amount of variation where the variation is determined by manufacturing tolerances associated with these individual elements and their mounts and couple them to the optics bed.

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