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Machine translation
1. (WO2016104820) ULTRASONIC TRANSDUCER HAVING FLEXIBLE PRINTED CIRCUIT BOARD WITH THICK METAL LAYER AND MANUFACTURING METHOD THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/104820    International Application No.:    PCT/KR2014/012636
Publication Date: 30.06.2016 International Filing Date: 22.12.2014
IPC:
H04R 17/00 (2006.01), H04R 31/00 (2006.01)
Applicants: ALPINION MEDICAL SYSTEMS CO., LTD. [KR/KR]; (1Fl., 6Fl., 7Fl., Guro-dong) 72, Digital-ro 26-gil Guro-gu Seoul 152-848 (KR)
Inventors: LEE, Won-Seok; (KR)
Agent: SINJI PATENT FIRM; 7Fl., 8, Teheran-ro 7-gil Gangnam-gu Seoul 135-911 (KR)
Priority Data:
Title (EN) ULTRASONIC TRANSDUCER HAVING FLEXIBLE PRINTED CIRCUIT BOARD WITH THICK METAL LAYER AND MANUFACTURING METHOD THEREOF
(FR) TRANSDUCTEUR À ULTRASONS AYANT UNE CARTE DE CIRCUIT IMPRIMÉ FLEXIBLE DOTÉE D'UNE COUCHE MÉTALLIQUE ÉPAISSE ET SON PROCÉDÉ DE FABRICATION
(KO) 연성 인쇄회로기판의 금속층이 두꺼운 초음파 트랜스듀서 및 그 제조방법
Abstract: front page image
(EN)An ultrasonic transducer having a flexible printed circuit board with a thick metal layer and a manufacturing method thereof are disclosed. The ultrasonic transducer, according to an embodiment of the present invention, comprises: an active element that generates an ultrasonic signal, wherein the active element has a thickness of 1/4λ or less at the center frequency of the generated ultrasonic signal; and a flexible printed circuit board that includes a metal layer with a predetermined thickness, which is formed on one surface of the active element and is electrically connected to the active element, wherein the metal layer blocks ultrasonic waves that propagate in an opposite direction to a predetermined travel path of the ultrasonic waves.
(FR)L'invention concerne un transducteur à ultrasons ayant une carte de circuit imprimé flexible dotée d'une couche métallique épaisse et son procédé de fabrication. Selon un mode de réalisation de la présente invention, le transducteur à ultrasons comprend : un élément actif qui génère un signal ultrasonore, l'élément actif ayant une épaisseur de 1/4λ ou moins à la fréquence centrale du signal ultrasonore généré ; et une carte de circuit imprimé flexible comprenant une couche métallique d'épaisseur prédéterminée, qui est formée sur une surface de l'élément actif et est électriquement connectée à l'élément actif, la couche métallique bloquant les ondes ultrasonores qui se propagent dans une direction opposée à un trajet de déplacement prédéterminé des ondes ultrasonores.
(KO)연성 인쇄회로기판의 금속층이 두꺼운 초음파 트랜스듀서 및 그 제조방법이 개시된다. 본 발명의 일 실시 예에 따른 초음파 트랜스듀서는 초음파 신호를 발생하되 발생하는 초음파 신호의 중심 주파수에서 1/4-파장 이하의 두께를 가지는 능동소자와, 능동소자의 일 면에 형성되어 능동소자와 전기적으로 연결되되 예정된 초음파 진행경로와는 반대 방향으로 전파되는 초음파를 차단하기 위한 소정의 두께를 가진 금속층을 포함하는 연성 인쇄회로기판을 포함한다.
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, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, 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, SA, 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, ST, 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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)