Research/Patents/US 4648716
US 4648716

DISCRIMINANT APPARATUS FOR A RING LASER ANGULAR RATE SENSOR

Assignee

HONEYWELL INC.; A CORP OF DE.

Filed

Sep 22, 1982

Granted

Mar 10, 1987

Location

MINNEAPOLIS MN US

Abstract

The present invention provides a discriminant signal apparatus for providing a discriminant signal indicative of the lock-in rate. The discriminant signal apparatus of the present invention is responsive to the behavior of the instantaneous phase difference between the waves, and specifically the behavior of the phase difference occurring substantially about, both before and after, occurrences of the first derivative of the phase difference having substantially zero value.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

May 20, 1983

Rescinded

Jul 10, 1986

Duration

3 years, 1 month

Inventor

  • 1WERNER H. EGLI

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