EXTERNAL SCATTER REMOVAL SYSTEM
Assignee
Litton Systems
Filed as: LITTON SYSTEMS, INC., A CORP. OF DE
Filed
Dec 12, 1990
Granted
Jan 24, 1995
Location
WOODLAND HILLS CA US
Abstract
Disclosed herein is an External Scatter Removal System for Ring Laser Gyroscopes (such as a Split Gain Multioscillator) comprising a prism mounted on an optoisolator, wherein light transmitted out at least one of the mirrors of the Gyroscope passes into the prism and detector system, while oppositely directed backscattered light from the prism components is not returned to the gyroscope frame's internal optical path, thereby limiting any appreciable backscatter from interfering with an accurate measurement of the rotation rate of the gyroscope.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jun 29, 1992
Rescinded
Mar 7, 1994
Duration
1 year, 8 months
Inventor
- 1GRAHAM J. MARTIN
Technology Domains
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Record Details
- Patent number
- US 5384636
- Application
- 07629108
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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