(19)
(11) EP 0 742 907 A1

(12)

(43) Date of publication:
20.11.1996 Bulletin 1996/47

(21) Application number: 95909197.0

(22) Date of filing: 02.12.1994
(51) International Patent Classification (IPC): 
G01S 5/ 14( . )
G01S 19/ 41( . )
(86) International application number:
PCT/US1994/013845
(87) International publication number:
WO 1995/015499 (08.06.1995 Gazette 1995/24)
(84) Designated Contracting States:
DE ES FR GB IE IT NL

(30) Priority: 03.12.1993 US 19930162529

(71) Applicant: Satloc, Inc.
Tempe, Arizona 85282 (US)

(72) Inventors:
  • GOODWIN, John, L.
    Casa Grande, AZ 85222 (US)
  • HARTT, Joseph, R.
    Englewood, CO 80111 (US)
  • VETTER, Alan, A.
    Duarte, CA 91010 (US)
  • WALTON, John, T.
    Chula Vista, CA 92011 (US)
  • BLETZACKER, Frank, R.
    Irvine, CA 92714 (US)
  • FORGETTE, Thomas, M.
    Brea, CA 92621 (US)
  • HUGHES, Arthur
    Aurora, CO 80013 (US)
  • NEUPERGER, Frank, H.
    Homer, NY 13077 (US)
  • FALKENBERG, William, H.
    Phoenix, AZ 85044 (US)

(74) Representative: Patentanwälte Wenzel & Kalkoff 
Postfach 2448
58414 Witten
58414 Witten (DE)

   


(54) DIFFERENTIAL GLOBAL POSITIONING SWATH GUIDANCE SYSTEM WITH DUAL ROW LIGHTBAR AND FLOW CONTROLLER APPARATUS AND METHOD