Research/Patents/US 5793484
US 5793484

OPTICAL DEVICE FOR THE REMOTE MEASURING OF VARIATIONS IN THE ORIENTATION OF AN OBJECT

Assignee

Filed

Feb 18, 1987

Granted

Aug 11, 1998

Location

DEUIL LA BARRE FR

Abstract

A reflector for use in the remote measuring of variations in the orientation of an object with respect to a reference support. The reflector comprising at least one dihedron having reflecting surfaces at an angle which differs from 90 degrees by a small angle(beta), the intersection line of the surfaces being perpendicular to the direction of measurement.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Jun 8, 1989

Rescinded

Jun 28, 1995

Duration

6 years

Inventor

  • 1JEAN-MARC DELASSAUX

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