JP3893694B2 - スピーカ - Google Patents

スピーカ Download PDF

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Publication number
JP3893694B2
JP3893694B2 JP28809897A JP28809897A JP3893694B2 JP 3893694 B2 JP3893694 B2 JP 3893694B2 JP 28809897 A JP28809897 A JP 28809897A JP 28809897 A JP28809897 A JP 28809897A JP 3893694 B2 JP3893694 B2 JP 3893694B2
Authority
JP
Japan
Prior art keywords
driving force
diaphragm
plate
voice coil
slit
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.)
Expired - Fee Related
Application number
JP28809897A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10191494A (ja
JPH10191494A5 (enExample
Inventor
満裕 長谷川
和浩 山本
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP28809897A priority Critical patent/JP3893694B2/ja
Publication of JPH10191494A publication Critical patent/JPH10191494A/ja
Publication of JPH10191494A5 publication Critical patent/JPH10191494A5/ja
Application granted granted Critical
Publication of JP3893694B2 publication Critical patent/JP3893694B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP28809897A 1996-10-30 1997-10-21 スピーカ Expired - Fee Related JP3893694B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28809897A JP3893694B2 (ja) 1996-10-30 1997-10-21 スピーカ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8-287875 1996-10-30
JP28787596 1996-10-30
JP28809897A JP3893694B2 (ja) 1996-10-30 1997-10-21 スピーカ

Publications (3)

Publication Number Publication Date
JPH10191494A JPH10191494A (ja) 1998-07-21
JPH10191494A5 JPH10191494A5 (enExample) 2004-09-16
JP3893694B2 true JP3893694B2 (ja) 2007-03-14

Family

ID=26556920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28809897A Expired - Fee Related JP3893694B2 (ja) 1996-10-30 1997-10-21 スピーカ

Country Status (1)

Country Link
JP (1) JP3893694B2 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103222281A (zh) * 2010-08-17 2013-07-24 埃克塞尔威公司 安装于平板型扬声器用音圈板与振动板之间的振动-引线板
US9641938B2 (en) 2015-05-21 2017-05-02 Bose Corporation Electro-acoustic transducer with radiating acoustic seal and stacked magnetic circuit assembly
US10499158B2 (en) 2015-05-19 2019-12-03 Bose Corporation Electro-acoustic transducer with radiating acoustic seal and stacked magnetic circuit assembly
US11184712B2 (en) 2015-05-19 2021-11-23 Bose Corporation Dual-field single-voice-coil transducer

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6714655B2 (en) 2001-05-11 2004-03-30 Matsushita Electric Industrial Co., Ltd. Speaker
WO2003063544A1 (en) * 2002-01-24 2003-07-31 Matsushita Electric Industrial Co., Ltd. Diaphragm for speaker and polyamide-imide resin and polyimide resin for the same
EP1377115B1 (en) * 2002-06-24 2016-01-06 Panasonic Intellectual Property Management Co., Ltd. Loudspeaker diaphragm
EP1662838B1 (en) 2003-08-19 2008-05-07 Matsushita Electric Industrial Co., Ltd. Loudspeaker
JP4473068B2 (ja) * 2003-08-19 2010-06-02 パナソニック株式会社 スピーカ
JP2006271261A (ja) * 2005-03-29 2006-10-12 Kyoto Life Science Kenkyusho:Kk 抗酸化健康食品
JP4687400B2 (ja) * 2005-11-07 2011-05-25 ソニー株式会社 スピーカ装置
JP4677341B2 (ja) 2005-12-21 2011-04-27 パイオニア株式会社 スピーカー装置及び携帯電話機
JP4603972B2 (ja) * 2005-12-21 2010-12-22 パイオニア株式会社 スピーカー装置用振動板及びスピーカー装置並びに携帯電話機
JP2007174233A (ja) 2005-12-21 2007-07-05 Pioneer Electronic Corp スピーカー装置及び携帯電話機
JP4867442B2 (ja) * 2006-04-10 2012-02-01 パナソニック株式会社 スピーカ振動板とそれを用いたスピーカ
JP4534173B2 (ja) * 2008-04-15 2010-09-01 ソニー株式会社 スピーカー、ボイスコイルユニット及びその製造方法
JP5311053B2 (ja) * 2009-11-26 2013-10-09 オンキヨー株式会社 動電型スピーカー
KR101154252B1 (ko) * 2010-11-29 2012-06-13 주식회사 엑셀웨이 평판형 스피커용 보이스 코일판의 가이드
KR101119499B1 (ko) * 2011-02-16 2012-02-28 주식회사 엑셀웨이 진동판 상부에 장착되는 진동-리드 플레이트를 갖는 평판형 스피커
WO2016052022A1 (ja) * 2014-09-29 2016-04-07 ヤマハ株式会社 電気音響変換器
JP6123838B2 (ja) * 2014-09-29 2017-05-10 ヤマハ株式会社 電気音響変換器
WO2016110992A1 (ja) * 2015-01-09 2016-07-14 ヤマハ株式会社 電気音響変換器
WO2016110991A1 (ja) * 2015-01-09 2016-07-14 ヤマハ株式会社 電気音響変換器
KR101710861B1 (ko) * 2015-10-02 2017-02-28 주식회사 에이치엠링크 막대자석을 구비하는 투웨이 스피커
CN209767821U (zh) * 2019-06-20 2019-12-10 苏州上声电子股份有限公司 一种多路输入驱动的扬声器
CN210053564U (zh) * 2019-07-02 2020-02-11 苏州茹声电子有限公司 多路输入驱动的扬声器
CN110225440B (zh) * 2019-07-15 2024-10-15 苏州茹声电子有限公司 一种多路输入驱动的扬声器
CN115550813A (zh) * 2021-06-29 2022-12-30 联中连(东莞)科技有限公司 扬声器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103222281A (zh) * 2010-08-17 2013-07-24 埃克塞尔威公司 安装于平板型扬声器用音圈板与振动板之间的振动-引线板
US10499158B2 (en) 2015-05-19 2019-12-03 Bose Corporation Electro-acoustic transducer with radiating acoustic seal and stacked magnetic circuit assembly
US11184712B2 (en) 2015-05-19 2021-11-23 Bose Corporation Dual-field single-voice-coil transducer
US9641938B2 (en) 2015-05-21 2017-05-02 Bose Corporation Electro-acoustic transducer with radiating acoustic seal and stacked magnetic circuit assembly

Also Published As

Publication number Publication date
JPH10191494A (ja) 1998-07-21

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