Patent · US Expired

Window for shielded enclosure

US4696547A · kind A · utility

6Cited by
6References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 13, 1985
Grant dateSep 29, 1987
Priority date
Expiry dateNov 13, 2005

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B7/007
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A window for an electromagnetic interference shielded enclosure includes a frame defining a window aperture. A pair of spaced apart, light transmitting, fluid impervious panels are supported by the frame and cover the aperture. In the region enclosed by the frame and the pair of panels, a quantity of light transmitting and electrically conductive fluid is captured. The fluid is electrically connected through the frame to the shield of an enclosure to provide an optically transparent window while maintaining the integrity of the shield.

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