JP2018170762A5 - - Google Patents

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Publication number
JP2018170762A5
JP2018170762A5 JP2018053273A JP2018053273A JP2018170762A5 JP 2018170762 A5 JP2018170762 A5 JP 2018170762A5 JP 2018053273 A JP2018053273 A JP 2018053273A JP 2018053273 A JP2018053273 A JP 2018053273A JP 2018170762 A5 JP2018170762 A5 JP 2018170762A5
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JP
Japan
Prior art keywords
outer cylinder
lower plate
loudspeaker
magnetic assembly
upper plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2018053273A
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English (en)
Japanese (ja)
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JP2018170762A (ja
JP7276981B2 (ja
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Publication date
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Publication of JP2018170762A publication Critical patent/JP2018170762A/ja
Publication of JP2018170762A5 publication Critical patent/JP2018170762A5/ja
Application granted granted Critical
Publication of JP7276981B2 publication Critical patent/JP7276981B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2018053273A 2017-03-29 2018-03-20 振動制御システムを有するラウドスピーカ Active JP7276981B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102017000034713 2017-03-29
IT201700034713 2017-03-29

Publications (3)

Publication Number Publication Date
JP2018170762A JP2018170762A (ja) 2018-11-01
JP2018170762A5 true JP2018170762A5 (enExample) 2022-07-15
JP7276981B2 JP7276981B2 (ja) 2023-05-18

Family

ID=59700038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018053273A Active JP7276981B2 (ja) 2017-03-29 2018-03-20 振動制御システムを有するラウドスピーカ

Country Status (4)

Country Link
US (1) US10412497B2 (enExample)
EP (1) EP3383066B1 (enExample)
JP (1) JP7276981B2 (enExample)
CN (1) CN108696804B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3987823B1 (en) 2019-08-30 2024-11-06 Google LLC Suspension for moving magnet actuator
CN112533112B (zh) * 2020-12-25 2022-03-04 瑞声新能源发展(常州)有限公司科教城分公司 一种双磁路结构及发声器件
US11570547B2 (en) 2021-06-09 2023-01-31 Apple Inc. Vibration and force cancelling transducer assembly
CN113329284A (zh) * 2021-06-22 2021-08-31 王守长 一种音响装置

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US2539672A (en) * 1949-04-29 1951-01-30 Rca Corp Coaxial dual-unit electrodynamic loud-speaker
US4495638A (en) * 1978-05-17 1985-01-22 Body Sonic Kabushiki Kaisha Audio-band electro-mechanical vibration converter
JPS58215200A (ja) * 1982-06-08 1983-12-14 Nissan Motor Co Ltd 車両用音響装置
AU580794B2 (en) * 1984-09-03 1989-02-02 Sanden Corporation Dynamic transducer device
JPS6162298A (ja) * 1984-09-03 1986-03-31 Sanden Corp スピ−カ装置
JPS6175696U (enExample) * 1984-10-23 1986-05-21
US5583944A (en) * 1992-10-28 1996-12-10 Matsushita Electric Industrial Co., Ltd. Speaker
KR19980032013A (ko) * 1995-12-15 1998-07-25 모리시타요오이찌 진동 발생장치
JPH09322294A (ja) * 1996-05-27 1997-12-12 Sony Corp トリプルコイルスピーカ
JPH11275678A (ja) * 1998-03-25 1999-10-08 Sony Corp スピーカ装置
CN1177652C (zh) * 1998-06-29 2004-12-01 松下电器产业株式会社 电-机/声转换器及采用该转换器的电-机/声转换装置
JP2000350278A (ja) * 1999-06-03 2000-12-15 Sony Corp スピーカ及びスピーカ装置
JP3984397B2 (ja) * 1999-09-14 2007-10-03 パイオニア株式会社 スピーカ
KR100354376B1 (ko) * 1999-12-08 2002-09-28 에스텍 주식회사 진동 발생과 음향 발생의 겸용 장치를 구비하는 스피커
JP4630957B2 (ja) * 2000-06-16 2011-02-09 並木精密宝石株式会社 電磁誘導型アクチュエータ装置並びに携帯用通信機器
JP2002101495A (ja) * 2000-09-21 2002-04-05 Citizen Electronics Co Ltd 多機能型音響装置
FI20020283A7 (fi) * 2001-08-17 2003-02-18 Samsung Electro Mech Monitoimielin
JP3908624B2 (ja) * 2002-07-25 2007-04-25 シチズン電子株式会社 電気音響変換器
TW562363U (en) * 2002-10-11 2003-11-11 Merry Electronics Co Ltd Dual magnetic loop voice transceiver
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CN101820567A (zh) * 2009-02-27 2010-09-01 宁波升亚电子有限公司 扬声器及其制造方法
CN101626536A (zh) * 2009-08-03 2010-01-13 常州市武进悦达电声器材有限公司 敞开磁路电动式扬声器
GB2503423A (en) * 2012-05-11 2014-01-01 Deben Acoustics Balanced-mode radiator with multiple voice coil assembly
ITAN20130203A1 (it) * 2012-11-08 2014-05-09 Sipe Srl Trasduttore elettro-magnetico e sistema di controllo vibrazioni.
CN203136133U (zh) * 2012-12-10 2013-08-14 陈本立 可调整高频音域输出相位的音源输出装置
CN203313395U (zh) * 2013-06-06 2013-11-27 深圳市鲁粤盛科技有限公司 双折环辐射振动扬声器
CN204031441U (zh) 2014-08-07 2014-12-17 北京七九七华音电子有限责任公司 扬声器
CN204929247U (zh) * 2015-08-27 2015-12-30 歌尔声学股份有限公司 动圈式喇叭

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