JP2020036167A5 - - Google Patents

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Publication number
JP2020036167A5
JP2020036167A5 JP2018160625A JP2018160625A JP2020036167A5 JP 2020036167 A5 JP2020036167 A5 JP 2020036167A5 JP 2018160625 A JP2018160625 A JP 2018160625A JP 2018160625 A JP2018160625 A JP 2018160625A JP 2020036167 A5 JP2020036167 A5 JP 2020036167A5
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JP
Japan
Prior art keywords
diaphragm
regular
dust cap
corners
diameter portion
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
JP2018160625A
Other languages
English (en)
Japanese (ja)
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JP7185116B2 (ja
JP2020036167A (ja
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Publication date
Application filed filed Critical
Priority to JP2018160625A priority Critical patent/JP7185116B2/ja
Priority claimed from JP2018160625A external-priority patent/JP7185116B2/ja
Priority to US16/531,093 priority patent/US20200077196A1/en
Priority to CN201910773564.1A priority patent/CN110876104A/zh
Publication of JP2020036167A publication Critical patent/JP2020036167A/ja
Publication of JP2020036167A5 publication Critical patent/JP2020036167A5/ja
Application granted granted Critical
Publication of JP7185116B2 publication Critical patent/JP7185116B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2018160625A 2018-08-29 2018-08-29 振動板またはダストキャップ並びにスピーカーユニット Active JP7185116B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018160625A JP7185116B2 (ja) 2018-08-29 2018-08-29 振動板またはダストキャップ並びにスピーカーユニット
US16/531,093 US20200077196A1 (en) 2018-08-29 2019-08-04 Diaphragm or dust cap and speaker unit
CN201910773564.1A CN110876104A (zh) 2018-08-29 2019-08-21 膜片或防尘盖以及扬声器单元

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018160625A JP7185116B2 (ja) 2018-08-29 2018-08-29 振動板またはダストキャップ並びにスピーカーユニット

Publications (3)

Publication Number Publication Date
JP2020036167A JP2020036167A (ja) 2020-03-05
JP2020036167A5 true JP2020036167A5 (enExample) 2021-09-24
JP7185116B2 JP7185116B2 (ja) 2022-12-07

Family

ID=69640548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018160625A Active JP7185116B2 (ja) 2018-08-29 2018-08-29 振動板またはダストキャップ並びにスピーカーユニット

Country Status (3)

Country Link
US (1) US20200077196A1 (enExample)
JP (1) JP7185116B2 (enExample)
CN (1) CN110876104A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111711903B (zh) * 2020-06-24 2021-10-01 歌尔微电子有限公司 微型麦克风防尘装置及mems麦克风
JP1695455S (enExample) * 2021-05-26 2021-09-21
JP1695457S (enExample) * 2021-05-26 2021-09-21
JP1718198S (ja) * 2022-02-02 2022-06-24 車載用スピーカー
JP1718197S (ja) * 2022-02-02 2022-06-24 車載用スピーカー
JP1717113S (ja) * 2022-02-02 2022-06-10 車載用スピーカー
KR20250016305A (ko) * 2022-08-02 2025-02-03 가부시기가이샤 오디오테크니카 전기음향변환기 및 헤드폰
USD1041450S1 (en) * 2022-11-08 2024-09-10 Harman International Industries, Incorporated Loudspeaker

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010231U (enExample) * 1973-05-24 1975-02-01
JPS6429990U (enExample) * 1987-08-12 1989-02-22
JPH0243093U (enExample) * 1988-09-14 1990-03-26
US4881617A (en) * 1988-12-30 1989-11-21 Alexander Faraone Radially arcuated speaker cone
JP3599954B2 (ja) * 1996-12-11 2004-12-08 有限会社ベルテック スピ−カ
JP3796937B2 (ja) 1998-01-13 2006-07-12 松下電器産業株式会社 スピーカ
JP3508834B2 (ja) 1999-04-22 2004-03-22 株式会社ケンウッド スピーカ振動板
KR20000006645A (ko) * 1999-08-30 2000-02-07 김종률 집적회로 카드를 이용한 전산망 다계좌 관리시스템 및 방법
JP2001189994A (ja) * 1999-12-28 2001-07-10 Pioneer Electronic Corp スピーカ用振動板及び同振動板を備えたスピーカ装置
US6567529B1 (en) * 2000-12-29 2003-05-20 Mitek Corporation Low frequency loudspeaker driver having a polygonal diaphragm and method for mounting drivers in a tightly packed two-dimensional array
JP3977829B2 (ja) * 2004-06-29 2007-09-19 ディービーテクノロジー株式会社 スピーカ用振動板及びこれを用いたスピーカ
EP2192792A4 (en) * 2007-08-29 2014-02-19 Toa Corp VIBRATORY PLATE AND SPEAKER
JP2011091645A (ja) * 2009-10-22 2011-05-06 Sony Corp スピーカ振動板及びスピーカ装置
CN202617335U (zh) * 2012-04-10 2012-12-19 深圳市荣旺达实业有限公司 镀钛复合振膜
CN206977697U (zh) * 2017-08-10 2018-02-06 广州市番禺智洋电子厂 一种扬声器振动盆及扬声器

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