(19)
(11) EP 0 181 878 A1

(12)

(43) Date of publication:
28.05.1986 Bulletin 1986/22

(21) Application number: 85902092.0

(22) Date of filing: 10.05.1985
(51) International Patent Classification (IPC): 
G03H 1/ 22( . )
G03H 1/ 26( . )
G09F 19/ 12( . )
G03H 1/ 24( . )
G09F 9/ 00( . )
(86) International application number:
PCT/GB1985/000200
(87) International publication number:
WO 1985/005482 (05.12.1985 Gazette 1985/26)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 14.05.1984 GB 19840012299

(71) Applicant: R.S. PRODUCTIONS LIMITED
Shepperton, Middlesex TW1 7QD (GB)

(72) Inventor:
  • JOHNSON, William, Nevil, Heaton
    Hampstead London NW3 (GB)

(74) Representative: Howden, Christopher Andrew, et al 
FORRESTER & BOEHMERT Franz-Joseph-Strasse 38
D-80801 München
D-80801 München (DE)

   


(54) IMPROVEMENTS IN OR RELATING TO THE DISPLAY OF HOLOGRAMS