JP2009055337A5 - - Google Patents

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Publication number
JP2009055337A5
JP2009055337A5 JP2007220040A JP2007220040A JP2009055337A5 JP 2009055337 A5 JP2009055337 A5 JP 2009055337A5 JP 2007220040 A JP2007220040 A JP 2007220040A JP 2007220040 A JP2007220040 A JP 2007220040A JP 2009055337 A5 JP2009055337 A5 JP 2009055337A5
Authority
JP
Japan
Prior art keywords
bobbin
voice coil
coil
sheet
thickness
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
JP2007220040A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009055337A (ja
JP4957458B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2007220040A priority Critical patent/JP4957458B2/ja
Priority claimed from JP2007220040A external-priority patent/JP4957458B2/ja
Priority to KR1020080079966A priority patent/KR101032308B1/ko
Priority to US12/222,910 priority patent/US8160291B2/en
Priority to CN2008102130273A priority patent/CN101378604B/zh
Publication of JP2009055337A publication Critical patent/JP2009055337A/ja
Publication of JP2009055337A5 publication Critical patent/JP2009055337A5/ja
Application granted granted Critical
Publication of JP4957458B2 publication Critical patent/JP4957458B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2007220040A 2007-08-27 2007-08-27 ボイスコイル及びスピーカ Active JP4957458B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007220040A JP4957458B2 (ja) 2007-08-27 2007-08-27 ボイスコイル及びスピーカ
KR1020080079966A KR101032308B1 (ko) 2007-08-27 2008-08-14 보이스 코일 및 스피커
US12/222,910 US8160291B2 (en) 2007-08-27 2008-08-19 Voice coil and speaker
CN2008102130273A CN101378604B (zh) 2007-08-27 2008-08-20 音圈及扬声器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007220040A JP4957458B2 (ja) 2007-08-27 2007-08-27 ボイスコイル及びスピーカ

Publications (3)

Publication Number Publication Date
JP2009055337A JP2009055337A (ja) 2009-03-12
JP2009055337A5 true JP2009055337A5 (enExample) 2009-06-18
JP4957458B2 JP4957458B2 (ja) 2012-06-20

Family

ID=40407532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007220040A Active JP4957458B2 (ja) 2007-08-27 2007-08-27 ボイスコイル及びスピーカ

Country Status (4)

Country Link
US (1) US8160291B2 (enExample)
JP (1) JP4957458B2 (enExample)
KR (1) KR101032308B1 (enExample)
CN (1) CN101378604B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010263512A (ja) * 2009-05-11 2010-11-18 Sony Corp スピーカー装置
CN101931843A (zh) * 2009-06-25 2010-12-29 幻响神州（北京）科技有限公司 音频振动装置
JP5545083B2 (ja) * 2010-07-07 2014-07-09 ソニー株式会社 スピーカ装置
CN103200489B (zh) * 2013-03-21 2016-11-02 张百良 一种电磁驱动器的薄膜短路环
CN103458333B (zh) * 2013-07-25 2016-05-25 汉得利（常州）电子股份有限公司 一种具有优良电磁兼容性的高保真高抗噪型动圈式麦克风
CN105187997A (zh) * 2015-10-16 2015-12-23 歌尔声学股份有限公司 扬声器
CN108347677A (zh) * 2017-01-23 2018-07-31 深圳市三诺数字科技有限公司 一种控制扬声器阻尼的音圈、扬声器及音圈的制造方法
KR102146562B1 (ko) * 2019-05-23 2020-08-28 주식회사 클랑앤코 안정적인 보이스 코일 권선구조가 형성된 보빈을 포함하는 스피커
CN112584286B (zh) * 2020-12-03 2022-03-08 惠州市好元科技有限公司 一种便于拆卸的防尘喇叭

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952963A (en) 1974-10-04 1976-04-27 Mitsui Toatsu Chemicals, Incorporated Cylindrical winding core for carrying a roll of elongated windable material
JPS587758Y2 (ja) * 1978-02-09 1983-02-10 パイオニア株式会社 ボイスコイル用ボビン
JPS599512Y2 (ja) * 1980-07-23 1984-03-26 ヤマハ株式会社 電気音響変換器用ボイスコイルボビン
EP0068836A1 (en) 1981-06-29 1983-01-05 Union Carbide Corporation Non-resealable safety vent for electrochemical cells
JPS599512A (ja) 1982-07-09 1984-01-18 Waseda Daigaku サ−ボ装置
JPH0728478B2 (ja) * 1984-12-28 1995-03-29 幅 秀幸 スピ−カ
US4878412A (en) * 1987-06-22 1989-11-07 Resnick Martin H Electromagnetic pickup for a stringed musical instrument having ferromagnetic strings and method
JP3289513B2 (ja) 1994-10-04 2002-06-10 松下電器産業株式会社 スピーカ
JPH08205285A (ja) 1995-01-31 1996-08-09 Matsushita Electric Ind Co Ltd スピーカ
JP3584534B2 (ja) * 1995-03-28 2004-11-04 オンキヨー株式会社 ボイスコイルボビン
JPH0993695A (ja) * 1995-09-22 1997-04-04 Onkyo Corp 電気音響変換器用ボイスコイルボビン
JPH0993694A (ja) * 1995-09-22 1997-04-04 Onkyo Corp 電気音響変換器用ボイスコイルボビン
KR200141945Y1 (ko) * 1996-06-15 1999-06-01 김지택 스피커
BR9908767B1 (pt) * 1998-03-16 2011-09-06 sistema de formação de imagem confocal, sistema de focalização para uso com um substrato, e, processos de examinar um objeto, e de focalização para uso com um substrato.
JP2002093638A (ja) * 2000-09-20 2002-03-29 Kansai Electric Power Co Inc:The 静止誘導電気機器
JP2002125294A (ja) 2000-10-18 2002-04-26 Opt Denko Kk 動電形スピーカ
JP2002300697A (ja) 2001-04-02 2002-10-11 Tohoku Pioneer Corp スピーカ用ボイスコイルボビンおよびその製造方法
JP3882762B2 (ja) * 2003-02-19 2007-02-21 日本ビクター株式会社 スピーカ用振動板
JP2005229442A (ja) * 2004-02-13 2005-08-25 Pioneer Electronic Corp スピーカ用部品及びその製造方法、並びに、該部品を用いたスピーカ装置
JP3966346B2 (ja) * 2005-08-03 2007-08-29 松下電器産業株式会社 スピーカ
US20080166010A1 (en) * 2007-01-04 2008-07-10 Stiles Enrique M Overlapping surround roll for loudspeaker

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