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Machine translation
1. (WO2007097945) METHOD FOR IMPROVED INSITU SPIRAL WRITING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/097945    International Application No.:    PCT/US2007/003742
Publication Date: 30.08.2007 International Filing Date: 14.02.2007
IPC:
G11B 5/596 (2006.01), G11B 19/02 (2006.01), G11B 21/02 (2006.01)
Applicants: MARVELL WORLD TRADE LTD. [BB/BB]; L'Horizon Gunsite Road, Brittons Hill, St. Michael, BB 14027 (BB) (For All Designated States Except US).
RUTHERFORD, David [US/US]; (US) (For US Only)
Inventors: RUTHERFORD, David; (US)
Agent: WIGGINS, Michael D.; Harness, Dickey & Pierce, P.L.C., P.O. Box 828, Bloomfield Hills, Michigan 48303 (US)
Priority Data:
60/775,210 20.02.2006 US
11/541,977 02.10.2006 US
Title (EN) METHOD FOR IMPROVED INSITU SPIRAL WRITING
(FR) PROCÉDÉ D'ÉCRITURE EN SPIRALE AMÉLIORÉE
Abstract: front page image
(EN)A system includes a self-servo-write (SSW) module and a control module. The SSW module generates servo signals and a control signal. The control module generates a first current to bias an actuator arm against a spring when the control signal is received and discontinues the first current to release the spring and accelerate the actuator arm when the SSW module generates the servo signals.
(FR)L'invention concerne un module d'auto-écriture (SSW) et un module de commande. Le module SSW génère des servo-signaux et un signal de commande. Le module de commande produit un premier courant qui amène un bras actionneur à force contre un ressort à la réception du signal de commande et interrompt ce premier courant pour libérer le ressort et accélérer le bras actionneur lorsque le module SSW génère les servo-signaux.
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, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 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, IS, IT, LT, LU, LV, 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: English (EN)
Filing Language: English (EN)