JP2021526773A - スピーカー振動膜及びスピーカー - Google Patents
スピーカー振動膜及びスピーカー Download PDFInfo
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- 239000012528 membrane Substances 0.000 title claims abstract description 145
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- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 6
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 6
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- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- Engineering & Computer Science (AREA)
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Abstract
Description
Claims (15)
- 熱可塑性ポリエステルエラストマーフィルムを含み、熱可塑性ポリエステルエラストマーは、ポリエステルハードセグメントAとポリエーテル又は脂肪族ポリエステルソフトセグメントBとからなるコポリマーであり、ポリエステルハードセグメントAの質量百分率が10〜95%である、ことを特徴とするスピーカー振動膜。
- 前記ポリエーテル又は脂肪族ポリエステルソフトセグメントBの材料は、脂肪族ポリエステル、ポリテトラヒドロフランエーテル、ポリフェニレンエーテル、ポリプロピレンオキシド、及びポリエチレンオキシドから選ばれる1種又は複数種である、ことを特徴とする請求項1に記載のスピーカー振動膜。
- 前記ポリエーテル又は脂肪族ポリエステルソフトセグメントBの材料の相対分子質量が600〜6000である、ことを特徴とする請求項1又は2に記載のスピーカー振動膜。
- 前記ポリエステルハードセグメントAの材料は、二塩基酸とジオールとのポリマーである、ことを特徴とする請求項1〜3のいずれか1項に記載のスピーカー振動膜。
- 前記二塩基酸は、テレフタル酸、イソフタル酸、ナフタレンジカルボン酸及びビフェニルジカルボン酸から選ばれる1種又は複数種である、ことを特徴とする請求項4に記載のスピーカー振動膜。
- 前記ジオールは、エチレングリコール、プロピレンエチレングリコール、ブタンジオール、ペンチレングリコール、およびヘキシレンエチレングリコールから選ばれる1種又は複数種である、ことを特徴とする請求項4又は5に記載のスピーカー振動膜。
- 前記ポリエステルハードセグメントAは結晶することができ、且つ前記ポリエステルハードセグメントA材料の平均重合度が2以上である、ことを特徴とする請求項1〜6のいずれか1項に記載のスピーカー振動膜。
- 前記ポリエステルハードセグメントAの溶融温度が150℃以上である、ことを特徴とする請求項1〜7のいずれか1項に記載のスピーカー振動膜。
- 前記熱可塑性ポリエステルエラストマーフィルムの厚さが5〜70μmである、ことを特徴とする請求項1〜8のいずれか1項に記載のスピーカー振動膜。
- 一体に複合した2つの表層と2つの表層の間に介在している少なくとも1つの中間層とを含み、少なくとも1つの前記表層は熱可塑性ポリエステルエラストマーフィルムであり、少なくとも1つの中間層は粘着剤層である、ことを特徴とする請求項1〜9のいずれか1項に記載のスピーカー振動膜。
- 2つの前記表層は、ともに熱可塑性ポリエステルエラストマーフィルムである、ことを特徴とする請求項10に記載のスピーカー振動膜。
- 前記スピーカー振動膜は、1つの中間層を含む三層構造をなす、ことを特徴とする請求項10又は11に記載のスピーカー振動膜。
- 前記スピーカー振動膜は、2つの前記中間層を含み、2つの前記中間層は、材料の異なる粘着剤層である、ことを特徴とする請求項10又は11に記載のスピーカー振動膜。
- 前記スピーカー振動膜は、3つの前記中間層を含み、その中で、2つの前記中間層は粘着剤層であり、残りの1つの中間層は、前記熱可塑性ポリエステルエラストマーフィルムであり、前記熱可塑性ポリエステルエラストマーフィルムは、2つの前記粘着剤層の間介在しており、又は
3つの前記中間層は、すべて粘着剤層である、ことを特徴とする請求項10又は11に記載のスピーカー振動膜。 - 振動システムと、前記振動システムと互いに連携する磁気回路システムとを備え、前記振動システムは、請求項1〜14のいずれか1項に記載のスピーカー振動膜を含む、ことを特徴とするスピーカー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810623168.6 | 2018-06-15 | ||
CN201810623168 | 2018-06-15 | ||
PCT/CN2018/110168 WO2019237609A1 (zh) | 2018-06-15 | 2018-10-13 | 扬声器振膜以及扬声器 |
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JP2021526773A true JP2021526773A (ja) | 2021-10-07 |
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JP2020570015A Pending JP2021526773A (ja) | 2018-06-15 | 2018-10-13 | スピーカー振動膜及びスピーカー |
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US (1) | US11457316B2 (ja) |
EP (1) | EP3809722A4 (ja) |
JP (1) | JP2021526773A (ja) |
KR (1) | KR20210018446A (ja) |
CN (1) | CN108551643B (ja) |
WO (1) | WO2019237609A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021527994A (ja) * | 2018-06-15 | 2021-10-14 | ゴルテック インコーポレイテッド | スピーカー振動膜及びスピーカー |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108551641B (zh) | 2018-06-15 | 2019-08-20 | 歌尔股份有限公司 | 扬声器 |
CN108668205B (zh) * | 2018-06-15 | 2020-09-22 | 歌尔股份有限公司 | 扬声器振膜以及扬声器 |
CN108551642B (zh) | 2018-06-15 | 2020-09-22 | 歌尔股份有限公司 | 扬声器振膜以及扬声器 |
CN108966088B (zh) | 2018-06-15 | 2020-09-22 | 歌尔股份有限公司 | 扬声器振膜以及扬声器 |
CN108551643B (zh) | 2018-06-15 | 2019-09-17 | 歌尔股份有限公司 | 扬声器振膜以及扬声器 |
CN109905815A (zh) * | 2019-03-26 | 2019-06-18 | 瑞声科技(新加坡)有限公司 | 振膜基材及其制备方法、振膜及扬声器 |
CN111866669B (zh) * | 2019-04-24 | 2021-11-16 | 歌尔股份有限公司 | 一种用于微型发声装置的振膜和微型发声装置 |
CN111234468B (zh) * | 2020-03-09 | 2022-08-16 | 歌尔股份有限公司 | 改性热塑性聚酯弹性体振膜及其制备方法 |
CN113542985B (zh) * | 2020-04-17 | 2023-08-04 | 歌尔股份有限公司 | 扬声器振膜以及发声装置 |
CN113542991A (zh) * | 2020-04-17 | 2021-10-22 | 歌尔股份有限公司 | 一种振膜以及发声装置 |
CN113542988A (zh) * | 2020-04-17 | 2021-10-22 | 歌尔股份有限公司 | 一种振膜以及发声装置 |
CN113490125B (zh) * | 2021-05-31 | 2023-06-27 | 歌尔股份有限公司 | 一种可用于发声装置的振膜及发声装置 |
CN113727239A (zh) * | 2021-09-28 | 2021-11-30 | 瑞声开泰科技(武汉)有限公司 | 扬声器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001204093A (ja) * | 1999-03-03 | 2001-07-27 | Onkyo Corp | スピーカー用部材およびその製造方法 |
WO2009118940A1 (ja) * | 2008-03-28 | 2009-10-01 | パイオニア株式会社 | 音響変換器用振動板、および音響変換器 |
JP2013256082A (ja) * | 2012-06-13 | 2013-12-26 | Toray Ind Inc | 樹脂複合成形体および樹脂複合成形体を製造する方法 |
CN105933831A (zh) * | 2016-04-22 | 2016-09-07 | 歌尔声学股份有限公司 | 振膜及设有该振膜的微型发声器 |
CN206821008U (zh) * | 2017-05-31 | 2017-12-29 | 歌尔股份有限公司 | 振膜及电声转换器 |
JP2021527994A (ja) * | 2018-06-15 | 2021-10-14 | ゴルテック インコーポレイテッド | スピーカー振動膜及びスピーカー |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53137129A (en) * | 1977-05-07 | 1978-11-30 | Matsushita Electric Ind Co Ltd | Vibratory diaphragm for acousitic device |
JPS61292499A (ja) * | 1985-06-20 | 1986-12-23 | Matsushita Electric Ind Co Ltd | スピ−カ用振動板 |
JP2731260B2 (ja) * | 1989-09-20 | 1998-03-25 | ユニチカ株式会社 | 多層スピーカー振動板 |
JP3675312B2 (ja) * | 2000-07-10 | 2005-07-27 | 松下電器産業株式会社 | 薄膜構造体、及びその応力調整方法 |
JP4053264B2 (ja) * | 2000-08-30 | 2008-02-27 | 三菱化学株式会社 | 積層成形体 |
JP2003179993A (ja) * | 2001-12-12 | 2003-06-27 | Matsushita Electric Ind Co Ltd | スピーカ |
JP2007143060A (ja) * | 2005-11-22 | 2007-06-07 | Sony Corp | 音響振動板及び音響振動板製造方法 |
JP4916006B2 (ja) * | 2007-02-28 | 2012-04-11 | 株式会社山武 | 圧力センサ |
CN102585446B (zh) * | 2011-01-06 | 2015-03-25 | 合肥杰事杰新材料股份有限公司 | 一种导热阻燃热塑性聚酯弹性体复合材料及制备方法 |
CN202652511U (zh) * | 2012-01-05 | 2013-01-02 | 瑞声光电科技(常州)有限公司 | 扬声器振膜及扬声器 |
CN202918484U (zh) * | 2012-06-21 | 2013-05-01 | 瑞声光电科技(常州)有限公司 | 振膜及包括该振膜的微型发声器 |
CN203206454U (zh) * | 2013-03-19 | 2013-09-18 | 瑞声声学科技(常州)有限公司 | 振膜及应用该振膜的微型发声器 |
CN105188000B (zh) * | 2015-09-18 | 2019-07-19 | 歌尔股份有限公司 | 一种扬声器 |
CN205213032U (zh) * | 2015-09-18 | 2016-05-04 | 歌尔声学股份有限公司 | 一种扬声器振膜 |
CN205029852U (zh) * | 2015-10-27 | 2016-02-10 | 歌尔声学股份有限公司 | 振膜以及受话器 |
JP6692182B2 (ja) * | 2016-02-29 | 2020-05-13 | 日本マタイ株式会社 | 機能性フィルムの製造方法 |
EP3240304A1 (en) * | 2016-04-26 | 2017-11-01 | Isovolta AG | Acoustic membrane |
CN206821009U (zh) * | 2017-05-31 | 2017-12-29 | 歌尔股份有限公司 | 扬声器振膜及扬声器 |
CN108966088B (zh) | 2018-06-15 | 2020-09-22 | 歌尔股份有限公司 | 扬声器振膜以及扬声器 |
CN108668205B (zh) | 2018-06-15 | 2020-09-22 | 歌尔股份有限公司 | 扬声器振膜以及扬声器 |
CN108551643B (zh) * | 2018-06-15 | 2019-09-17 | 歌尔股份有限公司 | 扬声器振膜以及扬声器 |
CN108551641B (zh) | 2018-06-15 | 2019-08-20 | 歌尔股份有限公司 | 扬声器 |
CN108551642B (zh) | 2018-06-15 | 2020-09-22 | 歌尔股份有限公司 | 扬声器振膜以及扬声器 |
CN108551640B (zh) | 2018-06-15 | 2020-09-18 | 歌尔股份有限公司 | 扬声器振膜以及扬声器 |
CN108566608B (zh) | 2018-06-15 | 2020-02-07 | 歌尔股份有限公司 | 一种扬声器 |
-
2018
- 2018-06-29 CN CN201810699285.0A patent/CN108551643B/zh active Active
- 2018-10-13 KR KR1020217000340A patent/KR20210018446A/ko not_active Application Discontinuation
- 2018-10-13 US US17/252,367 patent/US11457316B2/en active Active
- 2018-10-13 WO PCT/CN2018/110168 patent/WO2019237609A1/zh active Application Filing
- 2018-10-13 EP EP18922954.5A patent/EP3809722A4/en not_active Withdrawn
- 2018-10-13 JP JP2020570015A patent/JP2021526773A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001204093A (ja) * | 1999-03-03 | 2001-07-27 | Onkyo Corp | スピーカー用部材およびその製造方法 |
WO2009118940A1 (ja) * | 2008-03-28 | 2009-10-01 | パイオニア株式会社 | 音響変換器用振動板、および音響変換器 |
JP2013256082A (ja) * | 2012-06-13 | 2013-12-26 | Toray Ind Inc | 樹脂複合成形体および樹脂複合成形体を製造する方法 |
CN105933831A (zh) * | 2016-04-22 | 2016-09-07 | 歌尔声学股份有限公司 | 振膜及设有该振膜的微型发声器 |
CN206821008U (zh) * | 2017-05-31 | 2017-12-29 | 歌尔股份有限公司 | 振膜及电声转换器 |
JP2021527994A (ja) * | 2018-06-15 | 2021-10-14 | ゴルテック インコーポレイテッド | スピーカー振動膜及びスピーカー |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021527994A (ja) * | 2018-06-15 | 2021-10-14 | ゴルテック インコーポレイテッド | スピーカー振動膜及びスピーカー |
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US20210266672A1 (en) | 2021-08-26 |
KR20210018446A (ko) | 2021-02-17 |
US11457316B2 (en) | 2022-09-27 |
CN108551643B (zh) | 2019-09-17 |
CN108551643A (zh) | 2018-09-18 |
WO2019237609A1 (zh) | 2019-12-19 |
EP3809722A1 (en) | 2021-04-21 |
EP3809722A4 (en) | 2022-06-15 |
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