JP2008211749A - スピーカユニット及びスピーカ装置 - Google Patents

スピーカユニット及びスピーカ装置 Download PDF

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Publication number
JP2008211749A
JP2008211749A JP2007056299A JP2007056299A JP2008211749A JP 2008211749 A JP2008211749 A JP 2008211749A JP 2007056299 A JP2007056299 A JP 2007056299A JP 2007056299 A JP2007056299 A JP 2007056299A JP 2008211749 A JP2008211749 A JP 2008211749A
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JP
Japan
Prior art keywords
voice coil
speaker unit
magnetic
diaphragm
frame
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
JP2007056299A
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English (en)
Japanese (ja)
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JP2008211749A5 (enExample
Inventor
Takahisa Tagami
隆久 田上
Emiko Ikeda
絵美子 池田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2007056299A priority Critical patent/JP2008211749A/ja
Priority to EP08250264.2A priority patent/EP1950998B1/en
Priority to US12/009,908 priority patent/US8335339B2/en
Priority to CN2008100063166A priority patent/CN101237716B/zh
Publication of JP2008211749A publication Critical patent/JP2008211749A/ja
Publication of JP2008211749A5 publication Critical patent/JP2008211749A5/ja
Pending legal-status Critical Current

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  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP2007056299A 2007-01-29 2007-03-06 スピーカユニット及びスピーカ装置 Pending JP2008211749A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007056299A JP2008211749A (ja) 2007-01-29 2007-03-06 スピーカユニット及びスピーカ装置
EP08250264.2A EP1950998B1 (en) 2007-01-29 2008-01-22 Speaker unit and speaker apparatus
US12/009,908 US8335339B2 (en) 2007-01-29 2008-01-23 Speaker unit and speaker apparatus
CN2008100063166A CN101237716B (zh) 2007-01-29 2008-01-29 扬声器单元和扬声器装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007018274 2007-01-29
JP2007056299A JP2008211749A (ja) 2007-01-29 2007-03-06 スピーカユニット及びスピーカ装置

Publications (2)

Publication Number Publication Date
JP2008211749A true JP2008211749A (ja) 2008-09-11
JP2008211749A5 JP2008211749A5 (enExample) 2009-02-26

Family

ID=39787653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007056299A Pending JP2008211749A (ja) 2007-01-29 2007-03-06 スピーカユニット及びスピーカ装置

Country Status (2)

Country Link
JP (1) JP2008211749A (enExample)
CN (1) CN101237716B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021177622A (ja) * 2020-05-06 2021-11-11 コンクラフト ホールディング コーポレーション エルティーデーConcraft Holding Co., Ltd. ボイスコイルの接触を防止できるマイクロスピーカー
CN113660585A (zh) * 2021-08-20 2021-11-16 潍坊歌尔丹拿电子科技有限公司 扬声器和电子设备

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4581150B2 (ja) * 2009-02-24 2010-11-17 オンキヨー株式会社 ボイスコイル組立体およびこれを用いたスピーカー
JP4975143B2 (ja) * 2010-06-24 2012-07-11 フォスター電機株式会社 スピーカの振動系支持機構
FR3099677B1 (fr) * 2019-07-29 2021-07-09 Devialet Haut-parleur à faible inertie
TWI856313B (zh) * 2022-05-04 2024-09-21 大原祐子 板狀彈波
CN117098036A (zh) * 2022-05-12 2023-11-21 大原祐子 板状弹波

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021177622A (ja) * 2020-05-06 2021-11-11 コンクラフト ホールディング コーポレーション エルティーデーConcraft Holding Co., Ltd. ボイスコイルの接触を防止できるマイクロスピーカー
JP7064082B2 (ja) 2020-05-06 2022-05-10 華龍國際科技股▲ふん▼有限公司 ボイスコイルの接触を防止できるマイクロスピーカー
CN113660585A (zh) * 2021-08-20 2021-11-16 潍坊歌尔丹拿电子科技有限公司 扬声器和电子设备
CN113660585B (zh) * 2021-08-20 2024-04-30 潍坊歌尔丹拿电子科技有限公司 扬声器和电子设备

Also Published As

Publication number Publication date
CN101237716A (zh) 2008-08-06
CN101237716B (zh) 2012-02-01

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