Research/Patents/US 5530246
US 5530246

VIEWING SYSTEM

Assignee

BRITISH AEROSPACE PUBLIC LIMITED, COMPANY

Filed

Mar 31, 1988

Granted

Jun 25, 1996

Location

BERKSHIRE GB

Abstract

A viewing system such as a panoramic sight for a tank, adapted for operation in both the visible and infra-red wavebands, comprising at least one common optical component which is receptive to both types of radiation and a means for subsequently separating the visible and infra-red radiation before reaching direct viewing and indirect viewing apparatus.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Nov 14, 1988

Rescinded

Nov 29, 1994

Duration

6 years

Inventor

  • 1JOSEPH C. HAWKINS

Technology Domains

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records