(19)
(11) EP 0 189 462 A1

(12)

(43) Date of publication:
06.08.1986 Bulletin 1986/32

(21) Application number: 85903608.0

(22) Date of filing: 03.07.1985
(51) International Patent Classification (IPC): 
G11B 7/ 243( . )
G11B 7/ 258( . )
 G11B 7/ 257( . )
(86) International application number:
PCT/US1985/001284
(87) International publication number:
WO 1986/000744 (30.01.1986 Gazette 1986/03)
(84) Designated Contracting States:
DE FR GB NL

(30) Priority: 06.07.1984 US 19840628697

(71) Applicant: STORAGE TECHNOLOGY CORPORATION
Louisville Colorado 80027 (US)

(72) Inventors:
  • SPONG, Fred, W.
    Boulder, CO 80301 (US)
  • MUCHNIK, Boris, J.
    Boulder, CO 80301 (US)
  • REVAY, Robert, E.
    Northglenn, CO 80234 (US)

   


(54) OPTICAL STORAGE STRUCTURE