(19)
(11) EP 0 190 260 A1

(12)

(43) Date of publication:
13.08.1986 Bulletin 1986/33

(21) Application number: 85903922.0

(22) Date of filing: 23.07.1985
(51) International Patent Classification (IPC): 
G01C 19/ 64( . )
G01P 9/ 00( . )
G01C 19/ 70( . )
H01S 3/ 083( . )
(86) International application number:
PCT/US1985/001397
(87) International publication number:
WO 1986/000984 (13.02.1986 Gazette 1986/04)
(84) Designated Contracting States:
DE FR GB IT SE

(30) Priority: 25.07.1984 US 19840634324

(71) Applicant: Litton Systems, Inc.
Beverly Hills California 90210-9990 (US)

(72) Inventors:
  • FERSHT, Rena, S.
    Studio City, CA 91605 (US)
  • FERSHT, Samuel, N.
    Studio City, CA 91605 (US)

(74) Representative: Godsill, John Kenneth, et al 
Haseltine Lake & Co. Hazlitt House 28 Southampton Buildings Chancery Lane
London WC2A 1AT
London WC2A 1AT (GB)

   


(54) METHOD AND APPARATUS FOR MECHANICAL DITHER STABILIZATION OF A LASER ANGULAR SENSOR