(19)
(11) EP 1 324 320 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:
18.02.2009 Bulletin 2009/08

(45) Mention of the grant of the patent:
12.11.2008 Bulletin 2008/46

(21) Application number: 01961226.6

(22) Date of filing: 30.08.2001
(51) International Patent Classification (IPC): 
G11B 7/004(2006.01)
G11B 7/007(2006.01)
G11B 20/10(2006.01)
 G11B 7/0045(2006.01)
G11B 20/12(2006.01)
(86) International application number:
PCT/JP2001/007502
(87) International publication number:
WO 2002/021518 (14.03.2002 Gazette 2002/11)

(54)

OPTICAL DISC MEDIUM, OPTICAL DISC PLAYBACK AND RECORDER

OPTISCHES PLATTENMEDIUM, WIEDERGABE DER OPTISCHEN PLATTE UND AUFZEICHNUNGSVORRICHTUNG

DISQUE OPTIQUE, LECTURE ET ENREGISTREMENT DE DISQUE OPTIQUE

(84) Designated Contracting States:
DE FR GB IT NL

(30) Priority: 01.09.2000 JP 2000264978
12.09.2000 JP 2000275988
27.12.2000 JP 2000397621
19.03.2001 JP 2001077897
20.06.2001 JP 2001185729
28.06.2001 JP 2001196258
12.07.2001 JP 2001212071
19.07.2001 JP 2001219292

(43) Date of publication of application:
02.07.2003 Bulletin 2003/27

(60) Divisional application:
08161352.3

(73) Proprietor: Panasonic Corporation
Kadoma-shi Osaka 571-8501 (JP)

(72) Inventors:
  • MINAMINO, Junichi
    Nara-shi, Nara 631-0062 (JP)
  • NAKAMURA, Atsushi
    Moriguchi-shi, Osaka 570-0002 (JP)
  • FURUMIYA, Shigeru
    Himeji-shi, Hyogo 670-0083 (JP)
  • ISHIBASHI, Hiromichi
    Ibaraki-shi, Osaka 567-0876 (JP)
  • ISHIDA, Takashi
    Yawata-shi, Kyoto 614-8331 (JP)
  • GUSHIMA, Toyoji
    Habikino-shi, Osaka 583-0082 (JP)

(74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät 
Leopoldstrasse 4
80802 München
80802 München (DE)


(56) References cited: : 
EP-A2- 0 248 536
WO-A-00/43996
JP-A- 5 325 193
JP-A- 11 283 280
 EP-A2- 0 813 198
WO-A-02/19332
JP-A- 7 244 925
US-A- 5 878 024
   
  • MINAMINO J-I ET AL: "Practical Study of Saw-tooth Wobble Addressing by Theoretical and Experimental Approaches" JAPANESE JOURNAL OF APPLIED PHYSICS, PUBLICATION OFFICE JAPANESE JOURNAL OF APPLIED PHYSICS. TOKYO, JP, vol. 41, no. 3B, 1 March 2002 (2002-03-01), pages 1741-1742, XP002219543 ISSN: 0021-4922
   
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).