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1. (WO2018008909) WATERPROOF SOUND-TRANSMITTING SHEET
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/008909    International Application No.:    PCT/KR2017/006990
Publication Date: 11.01.2018 International Filing Date: 30.06.2017
IPC:
H04R 1/02 (2006.01), H04R 1/08 (2006.01), H04R 1/44 (2006.01), H04M 1/03 (2006.01), H04M 1/18 (2006.01), B32B 7/02 (2006.01), B32B 7/12 (2006.01)
Applicants: AMOGREENTECH CO., LTD. [KR/KR]; 91, Gimpo-daero 1950beon-gil, Tongjin-eup Gimpo-si, Gyeonggi-do 10014 (KR)
Inventors: SEO, In-Yong; (KR)
Agent: HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP; 5F, 615 Sunreung-ro, Gangnam-gu, Seoul 06103 (KR)
Priority Data:
10-2016-0086225 07.07.2016 KR
Title (EN) WATERPROOF SOUND-TRANSMITTING SHEET
(FR) FEUILLE ÉTANCHE TRANSMETTANT LE SON
(KO) 방수 통음 시트
Abstract: front page image
(EN)Disclosed is a waterproof sound-transmitting sheet in which a reinforcement member is formed on a waterproof sound-transmitting layer to maintain stretchable properties while minimizing displacement at water pressure of approximately 1 atm or above, so as to maintain waterproof performance and sound-transmitting performance. The disclosed waterproof sound-transmitting sheet comprises: the waterproof sound-transmitting layer made from a film having elasticity; a first adhesive layer adhered to one surface of the waterproof sound-transmitting layer; a second adhesive layer adhered to the other surface of the waterproof sound-transmitting layer; and the reinforcement member made from a hardening material and formed on the waterproof sound-transmitting layer, thereby maintaining stretchable properties while minimizing displacement of the waterproof sound-transmitting sheet even when 1 or more atm is applied, so as to maintain waterproof and sound-transmitting performance.
(FR)L'invention concerne une feuille étanche transmettant le son dans laquelle un élément de renforcement est formé sur une couche étanche transmettant le son pour maintenir des propriétés étirables tout en réduisant au minimum un déplacement à la pression de l'eau d'environ un atm ou plus, de façon à maintenir une efficacité d'étanchéité et une efficacité de transmission de son. Ladite feuille étanche transmettant le son comprend : la couche étanche transmettant le son constituée d'un film présentant une élasticité ; une première couche adhésive collée à une surface de la couche étanche transmettant le son ; une seconde couche adhésive collée à l'autre surface de la couche étanche transmettant le son ; et l'élément de renforcement constitué d'un matériau durcissant et formé sur la couche étanche transmettant le son, ce qui permet de maintenir des propriétés étirables tout en réduisant au minimum un déplacement de la feuille étanche transmettant le son même lorsqu'un ou plusieurs atm sont appliqués, de façon à maintenir l'efficacité d'étanchéité et de transmission du son.
(KO)방수통음층 상에 보강 부재를 형성하여 대략 1 기압 이상의 수압에서 신축성을 유지하면서 변위량을 최소화하여 방수 성능 및 통음 성능을 유지하도록 한 방수 통음 시트를 제시한다. 제시된 방수 통음 시트는 탄성을 갖는 필름상으로 형성되는 방수통음층, 방수통음층의 일면에 접착되는 제1 접착층, 방수통음층의 타면에 접착되는 제2 접착층 및 경화 재질로 형성되어 방수통음층 상에 형성되는 보강 부재를 포함하여 구성되어, 1 기압 이상의 압력이 가해지는 경우에도 방수통음층의 신축성을 유지하면서 변위량을 최소화하여 방수 및 통음 성능을 유지할 수 있다.
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, 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)