(19)
(11) EP 0 356 463 A1

(12)

(43) Date of publication:
07.03.1990 Bulletin 1990/10

(21) Application number: 88905261.0

(22) Date of filing: 15.04.1988
(51) International Patent Classification (IPC): 
G01N 21/ 88( . )
G06T 1/ 00( . )
G01N 21/ 956( . )
G06T 5/ 20( . )
(86) International application number:
PCT/US1988/001241
(87) International publication number:
WO 1988/008168 (20.10.1988 Gazette 1988/23)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 16.04.1987 US 19870039572

(71) Applicant: APPLIED VISION SYSTEMS, INC.
Minneapolis, MN 55413 (US)

(72) Inventors:
  • STOVER, Dan
    Fridley, MN 55432 (US)
  • CHIN, Roland, T.
    Madison, WI 53705 (US)
  • MCPHEARSON, Matthew
    Brooklyn Center, MN 55429 (US)
  • IVERSON, David, R.
    Roseville, MN 55113 (US)

(74) Representative: Rostovanyi, Peter 
AWAPATENT AB, Box 5117
S-200 71 Malmö
S-200 71 Malmö (SE)

   


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