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1. (WO2018223466) INTELLIGENT POLICE VAN LOUDSPEAKER
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Pub. No.: WO/2018/223466 International Application No.: PCT/CN2017/091159
Publication Date: 13.12.2018 International Filing Date: 30.06.2017
IPC:
H04R 9/06 (2006.01) ,H04R 9/02 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
9
Transducers of moving-coil, moving-strip, or moving-wire type
06
Loudspeakers
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
9
Transducers of moving-coil, moving-strip, or moving-wire type
02
Details
Applicants:
余姚德诚科技咨询有限公司 YUYAO DECHENG TECHNOLOGY CONSULTING CO., LTD. [CN/CN]; 中国浙江省余姚市阳明西路188号 188 Yangming West Road Yuyao, Zhejiang 315400, CN
Inventors:
张善琴 ZHANG, Shanqin; CN
Agent:
余姚德盛专利代理事务所 (普通合伙) DAN, SAMS & ASSOCIATES; 中国浙江省余姚市 阳明西路188号 188 Yangming West Road Yuyao, Zhejiang 315400, CN
Priority Data:
201710418088.206.06.2017CN
Title (EN) INTELLIGENT POLICE VAN LOUDSPEAKER
(FR) HAUT-PARLEUR INTELLIGENT DE FOURGON DE POLICE
(ZH) 智能化警车喇叭
Abstract:
(EN) An intelligent police van loudspeaker comprises a loudspeaker mechanism consisting of a dust cap, a paper cone, a yoke ring, a damper, a magnet, a voice coil, and a cylindrical soft iron core. The voice coil is provided around the cylindrical soft iron core. The magnet is provided around the voice coil. The paper cone is provided above the magnet. The damper is provided above the magnet and positioned inside the paper cone. The yoke ring is provided above the damper and positioned inside the paper cone. The dust cap is used to cover an opening of the paper cone.
(FR) Un haut-parleur intelligent de fourgon de police comprend un mécanisme de haut-parleur constitué d'un capuchon antipoussière, d'un cône en papier, d'une bague de culasse, d'un amortisseur, d'un aimant, d'une bobine acoustique et d'un noyau de fer doux cylindrique. La bobine acoustique est disposée autour du noyau de fer doux cylindrique. L'aimant est disposé autour de la bobine acoustique. Le cône en papier est disposé au-dessus de l'aimant. L'amortisseur est disposé au-dessus de l'aimant et positionné à l'intérieur du cône en papier. La bague de culasse est disposée au-dessus de l'amortisseur et positionnée à l'intérieur du cône en papier. Le capuchon antipoussière est utilisé pour recouvrir une ouverture du cône en papier.
(ZH) 一种智能化警车喇叭,包括防尘罩、纸盆、轭环、定心支片、磁铁、音圈和软铁心柱构成的喇叭机构,软铁心柱周围设置音圈,音圈周围设置磁铁,磁铁上方设置纸盆,定心支片设置在磁铁上方且位于纸盆内部,轭环设置在定心支片上方且位于纸盆内部,防尘罩用于覆盖纸盆的开口。
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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, KR, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: Chinese (ZH)
Filing Language: Chinese (ZH)