(19)
(11) EP 0 345 301 A1

(12)

(43) Date of publication:
13.12.1989 Bulletin 1989/50

(21) Application number: 88903482.0

(22) Date of filing: 12.02.1988
(51) International Patent Classification (IPC): 
G09B 23/ 30( . )
(86) International application number:
PCT/US1988/000437
(87) International publication number:
WO 1988/006329 (25.08.1988 Gazette 1988/19)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 13.02.1987 US 19870014433
13.02.1987 US 19870014434
23.09.1987 US 19870100168
23.09.1987 US 19870100280

(71) Applicants:
  • MALONEY, William F.
    Del Mar, CA 92014 (US)
  • HALL, Deborah K.
    Solano Beach, CA 92075 (US)

(72) Inventors:
  • PARKINSON, Dean, B.
    Redwood City, CA 94061 (US)
  • BERGREN, Orton, D.
    Menlo Park, CA 94025 (US)
  • DODGE, Allen, L.
    Newark, CA 95469 (US)
  • MALONEY, William F.
    Del Mar, CA 92014 (US)
  • HALL, Deborah K.
    Solano Beach, CA 92075 (US)

(74) Representative: Rushton, Ronald 
SOMMERVILLE & RUSHTON 11 Holywell Hill
St. Albans Hertfordshire AL1 1EZ
St. Albans Hertfordshire AL1 1EZ (GB)

   


(54) OPHTHALMOLOGIC PHANTOM SYSTEM