JPWO2023008423A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2023008423A5
JPWO2023008423A5 JP2023538548A JP2023538548A JPWO2023008423A5 JP WO2023008423 A5 JPWO2023008423 A5 JP WO2023008423A5 JP 2023538548 A JP2023538548 A JP 2023538548A JP 2023538548 A JP2023538548 A JP 2023538548A JP WO2023008423 A5 JPWO2023008423 A5 JP WO2023008423A5
Authority
JP
Japan
Prior art keywords
diaphragm
diaphragm according
exciter
spacer
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.)
Pending
Application number
JP2023538548A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023008423A1 (https=
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2022/028770 external-priority patent/WO2023008423A1/ja
Publication of JPWO2023008423A1 publication Critical patent/JPWO2023008423A1/ja
Publication of JPWO2023008423A5 publication Critical patent/JPWO2023008423A5/ja
Pending legal-status Critical Current

Links

JP2023538548A 2021-07-30 2022-07-26 Pending JPWO2023008423A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021125678 2021-07-30
PCT/JP2022/028770 WO2023008423A1 (ja) 2021-07-30 2022-07-26 振動板、エキサイタ付振動板、及び車両用振動板

Publications (2)

Publication Number Publication Date
JPWO2023008423A1 JPWO2023008423A1 (https=) 2023-02-02
JPWO2023008423A5 true JPWO2023008423A5 (https=) 2024-04-23

Family

ID=85087692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023538548A Pending JPWO2023008423A1 (https=) 2021-07-30 2022-07-26

Country Status (5)

Country Link
US (1) US20240171912A1 (https=)
JP (1) JPWO2023008423A1 (https=)
CN (1) CN117716707A (https=)
DE (1) DE112022003812T5 (https=)
WO (1) WO2023008423A1 (https=)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119600A (en) * 1981-01-19 1982-07-26 Murata Mfg Co Ltd Piezoelectric speaker
JPH04126485U (ja) * 1991-05-07 1992-11-18 富士通テン株式会社 自動車用ガラス振動型スピーカ
GB9709438D0 (en) * 1997-05-10 1997-07-02 New Transducers Ltd Loudspeaker transducer
JP3907616B2 (ja) * 2003-10-03 2007-04-18 太陽誘電株式会社 電子機器
JP4237748B2 (ja) * 2005-12-09 2009-03-11 カシオ計算機株式会社 表示モジュール
JP2010263512A (ja) 2009-05-11 2010-11-18 Sony Corp スピーカー装置
JP5599080B2 (ja) 2012-03-22 2014-10-01 後藤電子 株式会社 エキサイタ及びその取り付け方法、並びに音響伝達部材
GB2527533B (en) * 2014-06-24 2016-07-13 Amina Tech Ltd Moving coil drive unit and audio drivers incorporating the same
FR3077229A1 (fr) * 2018-01-31 2019-08-02 Saint-Gobain Glass France Vitrage feuillete a dispositif electrocommandable et fabrication
CN111819865B (zh) 2018-03-06 2022-06-14 Agc株式会社 扬声器装置
KR102646408B1 (ko) * 2018-08-17 2024-03-08 엘지디스플레이 주식회사 스피커 및 이를 포함하는 표시 장치
DE102020123100A1 (de) * 2019-09-04 2021-03-04 Ford Global Technologies, Llc Systeme und verfahren für einen piezoelektrischen membranwandler für automobilmikrofonanwendungen
KR102261837B1 (ko) * 2019-09-30 2021-06-07 에스텍 주식회사 유리 가진용 익사이터 및 이를 포함하는 차량
JP7634966B2 (ja) 2020-01-31 2025-02-25 株式会社トーキン 希土類コバルト永久磁石及びその製造方法、並びにデバイス

Similar Documents

Publication Publication Date Title
US4047060A (en) Acoustic transducer with elastomeric coupling
CA2332875A1 (en) Single point contact acoustic transmitter
EP0872158A1 (en) Piezoelectric transducers
US4821330A (en) Wide-band loudspeaker having a diaphragm area divided into sub-areas for various frequency ranges
JP2559144B2 (ja) 整合部材及びその形成方法
JPWO2023008423A5 (https=)
DK0670074T3 (da) Lyddæmpende kompositbelægning
BRPI0515308B1 (pt) perfil de estanqueidade destinado a ser associado entre uma carroceria de veículo e uma vidraça, processo para determinar a propriedade dissipativa de um perfil de estanqueidade e utilização de um perfil de estanqueidade
AU596429B2 (en) A damping layer
KR20240004443A (ko) 자동차 글레이징의 방음장치
CN103428621A (zh) 复合压电振动板及具有复合压电振动板的压电喇叭
CN215499551U (zh) 一种综合性好的声学振膜
TW201347564A (zh) 複合壓電振動板及具有複合壓電振動板之壓電喇叭
WO2023008423A1 (ja) 振動板、エキサイタ付振動板、及び車両用振動板
JPH02213300A (ja) 複合形圧電振動素子
JP2022008217A (ja) 基板にセンサを取り付けるための取付けシステム、基板にセンサを取り付ける方法
US12499862B2 (en) Enhancing performance of systems that absorb vibrations and/or flexural waves by considering adhesive properties
CN216993338U (zh) 一种抗冲击复合陶瓷纤维板
JP4701054B2 (ja) 圧電発音体
JP3229375B2 (ja) 水中音響材
JPWO2023095735A5 (https=)
JPS6311820Y2 (https=)
JPH09193651A (ja) 車両窓構造
CN120752147A (zh) 用于降低车辆的结构传播噪声的粘弹性密封件
JPWO2017057081A1 (ja) 積層体、それを有する制振用シート及び遮音用シート