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Pub. No.:    WO/2005/066582    International Application No.:    PCT/JP2004/018488
Publication Date: 21.07.2005 International Filing Date: 10.12.2004
G01C 1/00 (2006.01), G01J 1/02 (2006.01)
Applicants: NOBA DENKOH CO., LTD. [JP/JP]; 70-1, Shimohosoike Yoshiwara-cho, Toyota-shi Aichi 4730916 (JP) (For All Designated States Except US).
KYOWA SANGYO CO., LTD. [JP/JP]; 1, Koromogahara 3-chome Toyota-shi, Aichi 4710856 (JP) (For All Designated States Except US).
OGAWA, Shunichi [JP/JP]; (JP) (For US Only).
KOJIMA, Akihiro [JP/JP]; (JP) (For US Only).
NOBA, Motoi [JP/JP]; (JP) (For US Only).
SUZUKI, Masaru [JP/JP]; (JP) (For US Only).
OGAWA, Hiroto [JP/JP]; (JP) (For US Only)
Inventors: OGAWA, Shunichi; (JP).
KOJIMA, Akihiro; (JP).
NOBA, Motoi; (JP).
SUZUKI, Masaru; (JP).
OGAWA, Hiroto; (JP)
Agent: SATO, Tsuyoshi; Fourteen Hills Center Building 6-15, Sakae 4-chome Naka-ku, Nagoya-shi Aichi 4600008 (JP)
Priority Data:
2003-434635 26.12.2003 JP
(JA) 信号導入装置及び受信装置
Abstract: front page image
(EN)A signal introducing device (26, 28) for directing a space-propagated signal reradiated from a specific signal source and arriving with rectilinear propagatability to a signal receiving surface (11, 21) of a receiving sensor. An opening section (22) is disposed coaxially with the signal receiving surface (11, 21) at a distance from the same. The opening (22) has an opening having the same outside dimensions as the receiving surface. By connecting the signal receiving surface (11, 21) and the opening section (22), a receiving channel (23, 27) for the space-propagated signal entering through the opening is formed. The receiving channel (23, 27) has a shape imparting an angle of reflection to a signal so that if the entering signal is passed through a virtual wall surface of a tubular shape the bottom of which is the signal receiving surface (11, 21) and reflected by the inner wall (24, 30) of the receiving channel (23, 27), the reflected signal reaches outside the signal receiving surface (11, 21).
(FR)L'invention concerne un dispositif d'entrée de signaux (26, (28) permettant d'orienter un signal propagé dans l'espace réémis provenant d'une source de signaux spécifique et arrivant par propagation rectiligne sur une surface de réception de signal (11, 21) d'un capteur de réception. Une section d'ouverture (22) est disposée coaxialement à la surface de réception de signal (11, 21) à distance de celle-ci. L'ouverture (22) présente les mêmes dimensions extérieures que la surface de réception. La connexion de la surface de réception de signal (11, 21) et de la section d'ouverture (22), permet de former un canal de réception (23, 27) du signal propagé dans l'espace qui traverse ladite ouverture. Ledit canal de réception (23, 27) possède une forme qui impartit un angle de réflexion au signal de sorte que lorsque le signal entrant traverse une surface de paroi virtuelle de forme tubulaire, sa partie inférieure est la surface de réception de signal (11, 21). Lorsque ledit signal est réfléchi par la paroi intérieure (24, 30) du canal de réception (23, 27), le signal réfléchi atteint l'extérieur de la surface de réception de signal (11, 21).
(JA) 本発明は、特定の信号源より発せられ直進性を有して到来する空間伝搬信号を、受信センサの信号受信面(11,21)に導くもので、信号受信面(11,21)と所定の距離を隔てて同軸上に配置され当該受信面と同一外形寸法の開口を有してなる開口部(22)と信号受信面(11,21)との間を接続することで、開口を介して入射する空間伝搬信号の受信路(23,27)を形成する。そして、前記受信路(23,27)は、入射信号が信号受信面(11,21)を底面とする筒形状の仮想壁面を通過して当該受信路(23,27)の内壁(24,30)で反射した場合に、その反射信号が信号受信面(11,21)外に到達するように反射角を付与する形状を成している信号導入装置(26,28)である。
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, IS, IT, LT, 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)