(19)
(11) EP 0 998 743 A1

(12)

(43) Date of publication:
10.05.2000 Bulletin 2000/19

(21) Application number: 98936507.7

(22) Date of filing: 27.07.1998
(51) International Patent Classification (IPC)7G11B 7/24, G02B 1/10
(86) International application number:
PCT/GB9802/229
(87) International publication number:
WO 9906/994 (11.02.1999 Gazette 1999/06)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 31.07.1997 GB 9716268

(71) Applicant: Optidisc International Limited
Grand Cayman (KY)

(72) Inventor:
  • BURROUGHS, Trevor, Alan
    London W10 6JL (GB)

(74) Representative: Suèr, Steven Johannes et al
Ablett & Stebbing,Caparo House,101-103 Baker Street
London W1M 1FD
London W1M 1FD (GB)

   


(54) APPARATUS FOR PROTECTING AND/OR REPAIRING AN OPTICAL SURFACE