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1. (WO2013114971) WIRELESS COMMUNICATIONS SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/114971    International Application No.:    PCT/JP2013/050915
Publication Date: 08.08.2013 International Filing Date: 18.01.2013
IPC:
H04L 9/32 (2006.01), B60R 25/01 (2013.01), B60R 25/10 (2013.01), E05B 49/00 (2006.01), G06K 17/00 (2006.01), H04L 9/08 (2006.01)
Applicants: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO [JP/JP]; 260, Toyota 3-chome, Ohguchi-cho, Niwa-gun, Aichi 4800195 (JP)
Inventors: KAWAMURA, Daisuke; (JP).
KAWAI, Hideki; (JP).
EGAWA, Tetsuya; (JP).
IWASHITA, Hiroaki; (JP).
NAGAE, Toshihiro; (JP)
Agent: ONDA, Hironori; 12-1, Ohmiya-cho 2-chome, Gifu-shi, Gifu 5008731 (JP)
Priority Data:
2012-018585 31.01.2012 JP
Title (EN) WIRELESS COMMUNICATIONS SYSTEM
(FR) SYSTÈME DE COMMUNICATION SANS FIL
(JA) 無線通信システム
Abstract: front page image
(EN)A wireless communications system that regularly executes verification between an electronic key (2) and an immobilizer ECU (6), and sends and receives deletion request signals unrelated to verification, between the electronic key (2) and the immobilizer ECU (6). The sending and receiving of deletion request signals is executed at intervals between the regularly executed verifications.
(FR)L'invention concerne un système de communication sans fil qui exécute régulièrement une vérification entre une clé électronique (2) et une UCE immobilisatrice (6), et envoie et reçoit des signaux de demande d'effacement non liés à la vérification entre la clé électronique (2) et l'UCE immobilisatrice (6), l'envoi et la réception des signaux de demande d'effacement se fait à certains intervalles entre les vérifications exécutées régulièrement.
(JA) 無線通信システムは、電子キー(2)とイモビライザECU(6)との間で定期的に認証を実行し、電子キー(2)とイモビライザECU(6)との間で認証に関与しない削除要求信号の授受を行う。削除要求信号の授受は、定期的に実行される認証と認証との間の期間に実行される。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, 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)