(19)
(11) EP 0 833 273 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
01.10.2003 Bulletin 2003/40

(45) Mention of the grant of the patent:
28.05.2003 Bulletin 2003/22

(21) Application number: 97301688.4

(22) Date of filing: 13.03.1997
(51) International Patent Classification (IPC)7G06K 7/10

(54)

Optical device

Optische Vorrichtung

Dispositif optique


(84) Designated Contracting States:
DE FR GB

(30) Priority: 27.09.1996 JP 25608496

(43) Date of publication of application:
01.04.1998 Bulletin 1998/14

(73) Proprietor: Oki Electric Industry Co., Ltd.
Tokyo (JP)

(72) Inventor:
  • Hagimoto, Mitsuru
    7-12, Toranomon 1-chome, Minato-ku Tokyo (JP)

(74) Representative: Read, Matthew Charles et al
Venner Shipley & Co. 20 Little Britain
London EC1A 7DH
London EC1A 7DH (GB)


(56) References cited: : 
EP-A- 0 057 370
EP-A- 0 475 675
EP-A- 0 669 592
EP-A- 0 377 973
EP-A- 0 587 113
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).