(19)
(11) EP 0 086 189 A1

(12)

(43) Date of publication:
24.08.1983 Bulletin 1983/34

(21) Application number: 81902340.0

(22) Date of filing: 07.08.1981
(51) International Patent Classification (IPC): 
G01S 5/ 14( . )
G01S 11/ 08( . )
(86) International application number:
PCT/US1981/001058
(87) International publication number:
WO 1983/000563 (17.02.1983 Gazette 1983/05)
(84) Designated Contracting States:
DE FR GB NL SE

(71) Applicant: SPENCE, Lewis C.
Riviera Beach, FL 33404 (US)

(72) Inventors:
  • SPENCE, Lewis C.
    Riviera Beach, FL 33404 (US)
  • MARTIN, Stephen J.
    Miami, FL 33145 (US)

(74) Representative: Freed, Arthur Woolf, et al 
MARKS & CLERK, 57-60 Lincoln's Inn Fields
London WC2A 3LS
London WC2A 3LS (GB)

   


(54) CONTINUOUS WAVE CARRIER SIGNALS DISTANCE MEASURING SYSTEM AND METHODCONTINUOUS WAVE CARRIER SIGNALS DISTANCE MEASURING SYSTEM AND METHOD