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1. (WO2005031718) INFORMATION RECORDING APPARATUS AND METHOD, AND INFORMATION RECORDING MEDIUM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/031718    International Application No.:    PCT/JP2004/014229
Publication Date: 07.04.2005 International Filing Date: 29.09.2004
Chapter 2 Demand Filed:    28.04.2005    
IPC:
G11B 7/0045 (2006.01), G11B 7/125 (2006.01)
Applicants: PIONEER CORPORATION [JP/JP]; 4-1, Meguro 1-chome, Meguro-ku, Tokyo 1538654 (JP) (For All Designated States Except US).
MURAMATSU, Eiji [JP/JP]; (JP) (For US Only).
TANIGUCHI, Shoji [JP/JP]; (JP) (For US Only).
HORIKAWA, Kunihiko [JP/JP]; (JP) (For US Only).
KATO, Masahiro [JP/JP]; (JP) (For US Only).
SUZUKI, Toshio [JP/JP]; (JP) (For US Only).
KURODA, Kazuo [JP/JP]; (JP) (For US Only)
Inventors: MURAMATSU, Eiji; (JP).
TANIGUCHI, Shoji; (JP).
HORIKAWA, Kunihiko; (JP).
KATO, Masahiro; (JP).
SUZUKI, Toshio; (JP).
KURODA, Kazuo; (JP)
Agent: EGAMI, Tatsuo; c/o TOKYO CENTRAL PATENT FIRM, 4th Floor, Oak Building Kyobashi, 16-10, Kyobashi 1-chome, Chuou-ku, Tokyo 1040031 (JP)
Priority Data:
2003-340556 30.09.2003 JP
Title (EN) INFORMATION RECORDING APPARATUS AND METHOD, AND INFORMATION RECORDING MEDIUM
(FR) APPAREIL, PROCÉDÉ ET SUPPORT D'ENREGISTREMENT D'INFORMATIONS
(JA) 情報記録装置及び方法、並びに情報記録媒体
Abstract: front page image
(EN)An information recording apparatus for recording information in an information recording medium having recording layers by projecting a recording laser beam onto the medium. The apparatus comprises a setting means for setting a preferred laser beam projecting state (Lw2) preferable to one recording layer (L1 layer) where information is to be recorded among the recording layers for each recording state of another recording layer (L0 layer) among the recording layers and a projecting means for projecting a laser beam in a set preferred projecting state onto the one recording layer (L1 layer).
(FR)L'invention concerne un appareil d'enregistrement d'informations permettant d'enregistrer des informations sur un support d'enregistrement d'informations, qui comprend des couches d'enregistrement, par projection d'un faisceau laser d'enregistrement sur ledit support. L'appareil comprend un organe de réglage permettant de régler un état (Lw2) de projection de faisceau laser préféré sur une couche d'enregistrement (couche L1) sur laquelle les informations vont être enregistrées sur les couches d'enregistrement pour chaque état d'enregistrement d'une autre couche d'enregistrement (couche L0); et un organe de projection permettant de projeter un faisceau laser selon un état préféré réglé sur la couche d'enregistrement (couche L1)
(JA) 複数の記録層を備えた情報記録媒体に記録用のレーザ光を照射することによって情報を記録するための情報記録装置であって、複数の記録層のうち、情報を記録する予定の一の記録層(L1層)に対して好適であるレーザ光の好適照射状態(Lw2)を、複数の記録層のうち他の記録層(L0層)における記録状態別に設定する設定手段と、該設定された好適照射状態でレーザ光を一の記録層(L1層)に対して照射する照射手段とを備える。
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)