JP2011520299A5 - - Google Patents
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- Publication number
- JP2011520299A5 JP2011520299A5 JP2010508928A JP2010508928A JP2011520299A5 JP 2011520299 A5 JP2011520299 A5 JP 2011520299A5 JP 2010508928 A JP2010508928 A JP 2010508928A JP 2010508928 A JP2010508928 A JP 2010508928A JP 2011520299 A5 JP2011520299 A5 JP 2011520299A5
- Authority
- JP
- Japan
- Prior art keywords
- loudspeaker according
- base region
- reinforcing element
- membrane
- recessed 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
Links
- 239000012528 membrane Substances 0.000 claims 7
- 230000003014 reinforcing effect Effects 0.000 claims 7
- 239000000725 suspension Substances 0.000 claims 3
- 229920000271 Kevlar® Polymers 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000004761 kevlar Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- -1 polypropylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0708593.9A GB2449842B (en) | 2007-05-03 | 2007-05-03 | Loudspeaker with a stiffening element |
| PCT/IB2008/001389 WO2008135857A1 (en) | 2007-05-03 | 2008-05-02 | Loudspeaker with a stiffening element |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011520299A JP2011520299A (ja) | 2011-07-14 |
| JP2011520299A5 true JP2011520299A5 (enExample) | 2011-08-25 |
| JP5230729B2 JP5230729B2 (ja) | 2013-07-10 |
Family
ID=38198695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010508928A Active JP5230729B2 (ja) | 2007-05-03 | 2008-05-02 | 補強要素を有するラウドスピーカ |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8422724B2 (enExample) |
| EP (1) | EP2149279B1 (enExample) |
| JP (1) | JP5230729B2 (enExample) |
| CN (1) | CN101690260B (enExample) |
| AT (1) | ATE502490T1 (enExample) |
| DE (1) | DE602008005574D1 (enExample) |
| GB (1) | GB2449842B (enExample) |
| WO (1) | WO2008135857A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860782B (zh) * | 2009-10-13 | 2013-12-04 | 东莞凡振工业电子有限公司 | 超薄电动式扬声器 |
| EP2373056B1 (en) * | 2010-03-12 | 2013-05-15 | Harman International Industries Ltd. | Loudspeaker of an inverted motor design and corresponding assembly method |
| GB2479941A (en) * | 2010-04-30 | 2011-11-02 | Gp Acoustics | Stiffened loudspeaker diaphragm |
| US8442259B2 (en) * | 2010-06-04 | 2013-05-14 | Beats Electronics, Llc | System for vibration confinement |
| CN103733644B (zh) * | 2011-07-12 | 2017-04-26 | 斯特塔音响器材有限责任公司 | 音圈架加固器及转换器 |
| US9066179B2 (en) | 2013-09-09 | 2015-06-23 | Sonos, Inc. | Loudspeaker assembly configuration |
| US9232314B2 (en) | 2013-09-09 | 2016-01-05 | Sonos, Inc. | Loudspeaker configuration |
| US9467783B2 (en) * | 2013-10-25 | 2016-10-11 | Tymphany Worldwide Enterprises Limited | Low profile loudspeaker transducer |
| US9277324B2 (en) | 2013-12-19 | 2016-03-01 | Apple Inc. | Three part membrane speaker |
| FR3024630B1 (fr) * | 2014-07-30 | 2017-11-10 | Focal Jmlab | Haut-parleur compact incluant une membrane comprenant des plis radiaux |
| CN107222810B (zh) * | 2017-07-17 | 2019-11-15 | 楼氏Ipc（马来西亚）私人有限公司 | 声学接收器及用于声学接收器的振膜 |
| USD881846S1 (en) * | 2017-12-06 | 2020-04-21 | Tymphany Acoustic Technology (Huizhou) Co., Ltd. | Vibration diaphragm for loudspeaker |
| CN208258052U (zh) * | 2018-04-28 | 2018-12-18 | 深圳市冠旭电子股份有限公司 | 金属振膜及扬声器 |
| EP3723387A1 (en) * | 2019-04-11 | 2020-10-14 | Purifi ApS | A loudspeaker with a non-uniform suspension and an enforcement element |
| EP4062652A1 (en) | 2019-11-19 | 2022-09-28 | Dolby Laboratories Licensing Corporation | Acoustic transducer having drop ring connected at resonant node |
| GB2594746A (en) * | 2020-05-07 | 2021-11-10 | Pss Belgium Nv | Loudspeaker and method for manufacturing the same |
| GB202014020D0 (en) | 2020-09-07 | 2020-10-21 | Pss Belgium Nv | Dipole loudspeaker assembly |
| CN112261550B (zh) * | 2020-09-29 | 2021-10-19 | 瑞声新能源发展(常州)有限公司科教城分公司 | 辅助振膜及发声器件 |
| GB2595318B (en) | 2020-10-23 | 2025-01-01 | Pss Belgium Nv | Loudspeaker arrangement |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB323264A (en) * | 1928-09-28 | 1929-12-30 | Cyril John Nesbitt Dufort | Improvements in and relating to loud speakers |
| JPS57190499A (en) * | 1981-05-18 | 1982-11-24 | Matsushita Electric Ind Co Ltd | Loudspeaker |
| JPS60171899A (ja) * | 1984-02-16 | 1985-09-05 | Matsushita Electric Ind Co Ltd | スピ−カ |
| JPH08168092A (ja) * | 1994-12-13 | 1996-06-25 | Mitsubishi Electric Corp | スピーカー |
| JP3643855B2 (ja) * | 1998-06-05 | 2005-04-27 | パイオニア株式会社 | スピーカ装置 |
| TW200401580A (en) * | 2002-04-25 | 2004-01-16 | Koninkl Philips Electronics Nv | Loudspeaker with a first and a second diaphragm body |
| JP3896900B2 (ja) * | 2002-05-28 | 2007-03-22 | ソニー株式会社 | スピーカ装置 |
| US7197154B2 (en) * | 2002-08-21 | 2007-03-27 | Sahyoun Joseph Y | Method and audio speaker with minimization of wobble of the voice coil |
| WO2005015950A1 (en) * | 2003-08-08 | 2005-02-17 | Koninklijke Philips Electronics N.V. | Loudspeaker with undulated membrane |
| WO2005020630A1 (en) * | 2003-08-22 | 2005-03-03 | Koninklijke Philips Electronics N.V. | Loudspeaker having a composite diaphragm structure |
| JP4148211B2 (ja) * | 2004-10-05 | 2008-09-10 | ソニー株式会社 | スピーカ装置 |
| GB2426884B (en) * | 2005-03-02 | 2008-05-28 | Kh Technology Corp | Electro-acoustic transducer |
| JP4839370B2 (ja) * | 2006-05-24 | 2011-12-21 | パイオニア株式会社 | スピーカ装置 |
-
2007
- 2007-05-03 GB GB0708593.9A patent/GB2449842B/en not_active Expired - Fee Related
-
2008
- 2008-05-02 US US12/598,757 patent/US8422724B2/en active Active
- 2008-05-02 JP JP2010508928A patent/JP5230729B2/ja active Active
- 2008-05-02 WO PCT/IB2008/001389 patent/WO2008135857A1/en not_active Ceased
- 2008-05-02 EP EP08762746A patent/EP2149279B1/en active Active
- 2008-05-02 AT AT08762746T patent/ATE502490T1/de not_active IP Right Cessation
- 2008-05-02 DE DE602008005574T patent/DE602008005574D1/de active Active
- 2008-05-02 CN CN200880021624.4A patent/CN101690260B/zh active Active
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