Patent · US Active

Front lens shutter mount for uniformity correction

US8436905B2 · kind B2 · utility

1Cited by
20References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 28, 2003
Grant dateMay 7, 2013
Priority date
Expiry dateSep 7, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01J3/0232
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An imaging system comprising a lens, a detector array (e.g., focal plane array), a signal processing module and a shutter, wherein the shutter is positioned in front of the lens (between the lens and the scene being imaged). This front lens shutter mount configuration allows offset correction to compensate for internal radiant flux and other deficiencies associated with conventional systems.

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