Patent · US Active

Attenuator apparatus

US8571374B2 · kind B2 · utility

0Cited by

16References

2Claims

0Family size

Assignee

SOLAR LIGHT COMPANY, LLC · US

Inventors

Michael H. Bonitatibus · Glenside, US
Barry E. Barsky · Huntingdon Valley, US

Key dates

Filing date	Dec 17, 2009
Grant date	Oct 29, 2013
Priority date	—
Expiry date	May 10, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG02B2006/0325
WIPO fieldOptics
WIPO sectorInstruments

Abstract

Attenuator apparatus for controlling the intensity of radiation including an attenuator having through openings that vary in size to vary the intensity of a beam of radiation passing through the shutter, and means for moving the attenuator to selectively regulate the intensity of the beam of radiation passing through.

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