Patent · US Active

Light guide and housing assembly

US8469571B2 · kind B2 · utility

2Cited by
6References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 6, 2011
Grant dateJun 25, 2013
Priority date
Expiry dateSep 6, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49826
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A single piece light guide is disclosed herein. The single piece light guide may include a light rod and a lens. The single piece light guide may be formed using injection molding. The light guide may have one or more regions between the light rod and the lens. A housing may be provided for the light guide. The housing may have an opening that physically supports the light rod. Therefore, the light rod may be secured into place, which may prevent misalignment during use. The one or more regions between the light rod and the lens may assist in assembling and holding the light guide in the housing.

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