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1. (WO2018223459) UNIVERSAL POLICE LOUDSPEAKER
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Pub. No.: WO/2018/223459 International Application No.: PCT/CN2017/091152
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:
宁波凯烁照明科技有限公司 NINGBO KAISHUO LIGHTING TECHNOLOGY CO., LTD. [CN/CN]; 中国浙江省余姚市低塘街道芦张公路 Luzhang Road, Ditang Street Yuyao, Zhejiang 315400, CN
Inventors:
高炎华 GAO, Yanhua; 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:
201710419083.106.06.2017CN
Title (EN) UNIVERSAL POLICE LOUDSPEAKER
(FR) HAUT-PARLEUR DE POLICE UNIVERSEL
(ZH) 通用型警用扬声器
Abstract:
(EN) A universal police loudspeaker, comprising a dome loudspeaker framework (1) consisting of an inner cavity, a voice coil, a magnet, a supporting piece, a vibrating diaphragm, and a protective cover. The inner cavity is filled with a sound absorbing material; the voice coil is disposed around the inner cavity; the magnet is disposed around the voice coil; the supporting piece is disposed between the voice coil and the magnet; the vibrating diaphragm is disposed on the top of the inner cavity; the protective cover is disposed on the vibrating diaphragm; the loudspeaker further comprises a horizontal support (2) for placing the inner cavity, the voice coil, the magnet, the supporting piece, the vibrating diaphragm, and the protective cover; the horizontal support (2) is located on the roof of a police vehicle body. The universal police loudspeaker can improve the violence control capability of a police loudspeaker.
(FR) Un haut-parleur de police universel, comprenant un cadre de haut-parleur en dôme (1) constitué d'une cavité interne, une bobine acoustique, un aimant, une pièce de support, une membrane vibrante et un couvercle de protection. La cavité interne est remplie d'un matériau insonorisant; la bobine acoustique est disposée autour de la cavité interne; l'aimant est disposé autour de la bobine acoustique; la pièce de support est disposée entre la bobine acoustique et l'aimant; la membrane vibrante est disposée sur la partie supérieure de la cavité interne; le couvercle de protection est disposé sur la membrane vibrante; le haut-parleur comprend en outre un support horizontal (2) servant à placer la cavité interne, la bobine acoustique, l'aimant, la pièce de support, la membrane vibrante et le couvercle de protection; le support horizontal (2) est situé sur le toit d'un corps de véhicule de police. Le haut-parleur de police universel peut améliorer la capacité de commande d'intensité d'un haut-parleur de police.
(ZH) 一种通用型警用扬声器,包括内腔、音圈、磁体、支撑片、振膜和防护罩组成的球顶扬声器架构(1),内腔中内填有吸音材料,音圈设置在内腔周围,磁体设置在音圈周围,支撑片设置在音圈和磁体之间,振膜设置在内腔的顶部,防护罩设置在振膜上方;其中,扬声器还包括水平支架(2),用于放置内腔、音圈、磁体、支撑片、振膜和防护罩,水平支架(2)位于警用车辆的车体顶部。这种通用型警用扬声器,能够提高警用扬声器的制暴能力。
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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)