JP2020170926A5 - - Google Patents

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Publication number
JP2020170926A5
JP2020170926A5 JP2019070796A JP2019070796A JP2020170926A5 JP 2020170926 A5 JP2020170926 A5 JP 2020170926A5 JP 2019070796 A JP2019070796 A JP 2019070796A JP 2019070796 A JP2019070796 A JP 2019070796A JP 2020170926 A5 JP2020170926 A5 JP 2020170926A5
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JP
Japan
Prior art keywords
diaphragm
chamber
speaker device
magnetic circuit
capacity
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
JP2019070796A
Other languages
English (en)
Japanese (ja)
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JP2020170926A (ja
JP7034979B2 (ja
Filing date
Publication date
Priority claimed from JP2019070796A external-priority patent/JP7034979B2/ja
Priority to JP2019070796A priority Critical patent/JP7034979B2/ja
Application filed filed Critical
Priority to US17/600,268 priority patent/US11917388B2/en
Priority to CN202080035356.2A priority patent/CN113875263B/zh
Priority to PCT/JP2020/006438 priority patent/WO2020202858A1/ja
Publication of JP2020170926A publication Critical patent/JP2020170926A/ja
Publication of JP2020170926A5 publication Critical patent/JP2020170926A5/ja
Priority to JP2022032028A priority patent/JP7371320B2/ja
Publication of JP7034979B2 publication Critical patent/JP7034979B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2019070796A 2019-04-02 2019-04-02 スピーカ装置 Active JP7034979B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019070796A JP7034979B2 (ja) 2019-04-02 2019-04-02 スピーカ装置
US17/600,268 US11917388B2 (en) 2019-04-02 2020-02-19 Speaker device
CN202080035356.2A CN113875263B (zh) 2019-04-02 2020-02-19 扬声器装置
PCT/JP2020/006438 WO2020202858A1 (ja) 2019-04-02 2020-02-19 スピーカ装置
JP2022032028A JP7371320B2 (ja) 2019-04-02 2022-03-02 スピーカ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019070796A JP7034979B2 (ja) 2019-04-02 2019-04-02 スピーカ装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022032028A Division JP7371320B2 (ja) 2019-04-02 2022-03-02 スピーカ装置

Publications (3)

Publication Number Publication Date
JP2020170926A JP2020170926A (ja) 2020-10-15
JP2020170926A5 true JP2020170926A5 (enExample) 2021-08-05
JP7034979B2 JP7034979B2 (ja) 2022-03-14

Family

ID=72668745

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019070796A Active JP7034979B2 (ja) 2019-04-02 2019-04-02 スピーカ装置
JP2022032028A Active JP7371320B2 (ja) 2019-04-02 2022-03-02 スピーカ装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022032028A Active JP7371320B2 (ja) 2019-04-02 2022-03-02 スピーカ装置

Country Status (4)

Country Link
US (1) US11917388B2 (enExample)
JP (2) JP7034979B2 (enExample)
CN (1) CN113875263B (enExample)
WO (1) WO2020202858A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021085476A1 (ja) * 2019-10-31 2021-05-06 ヤマハ株式会社 放音装置
CN111836157B (zh) * 2020-08-10 2025-08-22 苏州上声电子股份有限公司 一种车载低音扬声器装置及其设计方法
CN117222549A (zh) * 2021-04-30 2023-12-12 丰达电机株式会社 扬声器装置
CN113596641A (zh) * 2021-07-30 2021-11-02 安徽江淮汽车集团股份有限公司 一种用于汽车的低音扬声器
US12312151B2 (en) * 2022-06-17 2025-05-27 Igloo Products Corp. Insulated container
JP2025018258A (ja) * 2023-07-26 2025-02-06 アルプスアルパイン株式会社 音響装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6137047U (ja) * 1984-08-10 1986-03-07 富士通テン株式会社 車載用超低音再生スピ−カシステム
US6389146B1 (en) 2000-02-17 2002-05-14 American Technology Corporation Acoustically asymmetric bandpass loudspeaker with multiple acoustic filters
CN1943270B (zh) * 2004-04-05 2012-08-29 松下电器产业株式会社 扬声器装置
WO2009130780A1 (ja) 2008-04-24 2009-10-29 東北パイオニア株式会社 スピーカシステム
HUE061370T2 (hu) * 2009-10-23 2023-06-28 Blueprint Acoustics Pty Ltd Hangszóró-elrendezés és hangszórórendszer
JP5560914B2 (ja) 2010-02-25 2014-07-30 ヤマハ株式会社 ヘルムホルツ共鳴器を備えた音響装置
JP2012070187A (ja) * 2010-09-22 2012-04-05 Panasonic Electric Works Co Ltd スピーカ装置
JP2013150126A (ja) 2012-01-18 2013-08-01 Minebea Co Ltd スピーカーシステム
JP5967645B2 (ja) 2012-01-24 2016-08-10 アルパイン株式会社 車両におけるスピーカ装置の設置構造
GB2516876A (en) * 2013-08-02 2015-02-11 Pss Belgium Nv A loudspeaker with a helmholtz resonator
JP5987820B2 (ja) * 2013-12-26 2016-09-07 オンキヨー株式会社 スピーカーシステムおよびこれを備える電子機器
JP6399390B2 (ja) * 2013-12-27 2018-10-03 パナソニックＩｐマネジメント株式会社 スピーカおよびａｖ機器
CN204634015U (zh) 2015-03-25 2015-09-09 歌尔声学股份有限公司 扬声器模组
EP3258703A1 (en) * 2016-06-14 2017-12-20 Alpine Electronics, Inc. Loudspeaker system for a vehicle and vehicle structure comprising such loudspeaker system
JP6986365B2 (ja) * 2016-08-23 2021-12-22 アルパイン株式会社 車載用スピーカシステム
JP2019531647A (ja) 2016-09-14 2019-10-31 アスク インダストリーズ ソシエイタ´ パー アゾーニＡｓｋ Ｉｎｄｕｓｔｒｉｅｓ Ｓｏｃｉｅｔａ‘ Ｐｅｒ Ａｚｉｏｎｉ 車両用拡声器システム
US10299032B2 (en) 2017-09-11 2019-05-21 Apple Inc. Front port resonator for a speaker assembly

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