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Machine translation
1. (WO2004003914) CONTROL MEANS AND METHOD OF CONTROLLING A CURRENT THROUGH A COIL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/003914    International Application No.:    PCT/IB2003/002864
Publication Date: 08.01.2004 International Filing Date: 13.06.2003
IPC:
G11B 5/596 (2006.01)
Applicants: KONINKLIJKE PHILIPS ELECTRONICS N.V. [NL/NL]; Groenewoudseweg 1, NL-5621 BA Eindhoven (NL) (For All Designated States Except US).
VULLERS, Rudolf, J., M. [NL/NL]; (NL) (For US Only).
GEVEN, Willem, J., A. [NL/NL]; (NL) (For US Only).
LIEDENBAUM, Coen, T., H., F. [NL/NL]; (NL) (For US Only)
Inventors: VULLERS, Rudolf, J., M.; (NL).
GEVEN, Willem, J., A.; (NL).
LIEDENBAUM, Coen, T., H., F.; (NL)
Agent: DEGUELLE, Wilhelmus, H., G.; Philips Intellectual Property & Standards, Prof. Holstlaan 6, NL-5656 AA Eindhoven (NL)
Priority Data:
02077609.2 01.07.2002 EP
Title (EN) CONTROL MEANS AND METHOD OF CONTROLLING A CURRENT THROUGH A COIL
(FR) MOYENS DE REGULATION ET PROCEDE POUR REGULER UN COURANT TRAVERSANT UNE BOBINE
Abstract: front page image
(EN)An electronic circuit comprising means (CMNS) for controlling a current (IL) through a coil (L) for the generation of a magnetic field (H). The means (CMNS) comprise means (DMNS) for the determination of a parameter which is a measure for the value of the resistance (RL) of the coil (L). During operation the maximum absolute value of the current (IL) is decreased when the parameter exceeds a certain limit.
(FR)L'invention concerne un circuit électronique comprenant des moyens (CMNS) pour réguler un courant (IL) traversant une bobine (L) de façon à générer un champ magnétique (H). Ces moyens (CMNS) comprennent un moyen (DMNS) pour déterminer un paramètre constituant une mesure pour la valeur de la résistance (RL) de la bobine (L). Pendant le fonctionnement, la valeur absolue maximale du courant (IL) est réduite lorsque ce paramètre dépasse une certaine limite.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, 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, NI, NO, NZ, OM, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, 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, 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)