JP5195109B2 - 音響振動板及びスピーカ - Google Patents

音響振動板及びスピーカ Download PDF

Info

Publication number
JP5195109B2
JP5195109B2 JP2008184232A JP2008184232A JP5195109B2 JP 5195109 B2 JP5195109 B2 JP 5195109B2 JP 2008184232 A JP2008184232 A JP 2008184232A JP 2008184232 A JP2008184232 A JP 2008184232A JP 5195109 B2 JP5195109 B2 JP 5195109B2
Authority
JP
Japan
Prior art keywords
diaphragm
standing wave
wave suppressing
speaker
propagation speed
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.)
Active
Application number
JP2008184232A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009065646A (ja
Inventor
智 今村
純司 飯野
真史 上村
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.)
JVCKenwood Corp
Original Assignee
JVCKenwood 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 JVCKenwood Corp filed Critical JVCKenwood Corp
Priority to JP2008184232A priority Critical patent/JP5195109B2/ja
Priority to US12/222,286 priority patent/US7845461B2/en
Priority to CN201110353221.3A priority patent/CN102387449B/zh
Priority to KR1020080077376A priority patent/KR101011996B1/ko
Priority to CN2008101451008A priority patent/CN101365254B/zh
Publication of JP2009065646A publication Critical patent/JP2009065646A/ja
Application granted granted Critical
Publication of JP5195109B2 publication Critical patent/JP5195109B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP2008184232A 2007-08-10 2008-07-15 音響振動板及びスピーカ Active JP5195109B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2008184232A JP5195109B2 (ja) 2007-08-10 2008-07-15 音響振動板及びスピーカ
US12/222,286 US7845461B2 (en) 2007-08-10 2008-08-06 Acoustic diaphragm and speaker
CN201110353221.3A CN102387449B (zh) 2007-08-10 2008-08-07 音响振动板及扬声器
KR1020080077376A KR101011996B1 (ko) 2007-08-10 2008-08-07 음향 진동판 및 스피커
CN2008101451008A CN101365254B (zh) 2007-08-10 2008-08-07 音响振动板及扬声器

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
JP2007210507 2007-08-10
JP2007210504 2007-08-10
JP2007210502 2007-08-10
JP2007210502 2007-08-10
JP2007210499 2007-08-10
JP2007210507 2007-08-10
JP2007210508 2007-08-10
JP2007210498 2007-08-10
JP2007210498 2007-08-10
JP2007210499 2007-08-10
JP2007210504 2007-08-10
JP2007210508 2007-08-10
JP2008184232A JP5195109B2 (ja) 2007-08-10 2008-07-15 音響振動板及びスピーカ

Publications (2)

Publication Number Publication Date
JP2009065646A JP2009065646A (ja) 2009-03-26
JP5195109B2 true JP5195109B2 (ja) 2013-05-08

Family

ID=40559772

Family Applications (16)

Application Number Title Priority Date Filing Date
JP2008184232A Active JP5195109B2 (ja) 2007-08-10 2008-07-15 音響振動板及びスピーカ
JP2008184236A Active JP5104613B2 (ja) 2007-08-10 2008-07-15 音響振動板及びスピーカ
JP2011027776A Active JP5382017B2 (ja) 2007-08-10 2011-02-10 音響振動板
JP2011027779A Active JP5273174B2 (ja) 2007-08-10 2011-02-10 音響振動板
JP2011027792A Active JP5273176B2 (ja) 2007-08-10 2011-02-10 スピーカ
JP2011027782A Active JP5382019B2 (ja) 2007-08-10 2011-02-10 スピーカ
JP2011027777A Active JP5382018B2 (ja) 2007-08-10 2011-02-10 音響振動板
JP2011027778A Active JP5273173B2 (ja) 2007-08-10 2011-02-10 音響振動板
JP2011027797A Active JP5273177B2 (ja) 2007-08-10 2011-02-10 スピーカ
JP2011027798A Active JP5273178B2 (ja) 2007-08-10 2011-02-10 スピーカ
JP2011027786A Active JP5382020B2 (ja) 2007-08-10 2011-02-10 スピーカ
JP2011027788A Active JP5382021B2 (ja) 2007-08-10 2011-02-10 スピーカ
JP2011027768A Active JP5382015B2 (ja) 2007-08-10 2011-02-10 音響振動板
JP2011027780A Active JP5273175B2 (ja) 2007-08-10 2011-02-10 音響振動板
JP2011027772A Active JP5382016B2 (ja) 2007-08-10 2011-02-10 音響振動板
JP2011027790A Active JP5382022B2 (ja) 2007-08-10 2011-02-10 スピーカ

Family Applications After (15)

Application Number Title Priority Date Filing Date
JP2008184236A Active JP5104613B2 (ja) 2007-08-10 2008-07-15 音響振動板及びスピーカ
JP2011027776A Active JP5382017B2 (ja) 2007-08-10 2011-02-10 音響振動板
JP2011027779A Active JP5273174B2 (ja) 2007-08-10 2011-02-10 音響振動板
JP2011027792A Active JP5273176B2 (ja) 2007-08-10 2011-02-10 スピーカ
JP2011027782A Active JP5382019B2 (ja) 2007-08-10 2011-02-10 スピーカ
JP2011027777A Active JP5382018B2 (ja) 2007-08-10 2011-02-10 音響振動板
JP2011027778A Active JP5273173B2 (ja) 2007-08-10 2011-02-10 音響振動板
JP2011027797A Active JP5273177B2 (ja) 2007-08-10 2011-02-10 スピーカ
JP2011027798A Active JP5273178B2 (ja) 2007-08-10 2011-02-10 スピーカ
JP2011027786A Active JP5382020B2 (ja) 2007-08-10 2011-02-10 スピーカ
JP2011027788A Active JP5382021B2 (ja) 2007-08-10 2011-02-10 スピーカ
JP2011027768A Active JP5382015B2 (ja) 2007-08-10 2011-02-10 音響振動板
JP2011027780A Active JP5273175B2 (ja) 2007-08-10 2011-02-10 音響振動板
JP2011027772A Active JP5382016B2 (ja) 2007-08-10 2011-02-10 音響振動板
JP2011027790A Active JP5382022B2 (ja) 2007-08-10 2011-02-10 スピーカ

Country Status (1)

Country Link
JP (16) JP5195109B2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7845461B2 (en) * 2007-08-10 2010-12-07 Victor Company Of Japan, Limited Acoustic diaphragm and speaker
JP2010263512A (ja) * 2009-05-11 2010-11-18 Sony Corp スピーカー装置
CN102065353B (zh) * 2009-11-17 2014-01-22 清华大学 振动膜及使用该振动膜的扬声器
JP5467530B2 (ja) * 2010-12-16 2014-04-09 株式会社Ｊｖｃケンウッド 電気音響変換器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5072220U (https=) * 1973-10-31 1975-06-25
JPS5533753Y2 (https=) * 1974-04-09 1980-08-11
JPS5144330U (https=) * 1974-09-30 1976-04-01
JPS574887U (https=) * 1980-06-10 1982-01-11
JPS574487U (https=) * 1980-06-11 1982-01-11
JPS57119986U (https=) * 1981-01-17 1982-07-26
JPS6046195A (ja) * 1983-08-23 1985-03-12 Onkyo Corp 電気音響変換器用振動板
JPS619995U (ja) * 1984-06-22 1986-01-21 株式会社ケンウッド スピ−カ振動板
JPS63190497A (ja) * 1987-02-02 1988-08-08 Chubu Koon Seisakusho:Kk スピ−カ用平面振動板
JPH0164290U (https=) * 1987-10-19 1989-04-25
JPH0344996U (https=) * 1989-09-06 1991-04-25
JPH06178386A (ja) * 1992-12-04 1994-06-24 Onkyo Corp コーンスピーカ用振動板及びその製造方法
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

Also Published As

Publication number Publication date
JP2011091876A (ja) 2011-05-06
JP5273176B2 (ja) 2013-08-28
JP2011120276A (ja) 2011-06-16
JP5382021B2 (ja) 2014-01-08
JP5382015B2 (ja) 2014-01-08
JP2009065647A (ja) 2009-03-26
JP2011120274A (ja) 2011-06-16
JP2011120278A (ja) 2011-06-16
JP5273173B2 (ja) 2013-08-28
JP5382018B2 (ja) 2014-01-08
JP5104613B2 (ja) 2012-12-19
JP2011120273A (ja) 2011-06-16
JP2011091872A (ja) 2011-05-06
JP2011120275A (ja) 2011-06-16
JP5382016B2 (ja) 2014-01-08
JP5382019B2 (ja) 2014-01-08
JP5273177B2 (ja) 2013-08-28
JP5382020B2 (ja) 2014-01-08
JP5273175B2 (ja) 2013-08-28
JP2011091873A (ja) 2011-05-06
JP2011120271A (ja) 2011-06-16
JP2011091875A (ja) 2011-05-06
JP2011120277A (ja) 2011-06-16
JP5382017B2 (ja) 2014-01-08
JP5273174B2 (ja) 2013-08-28
JP2011120272A (ja) 2011-06-16
JP2009065646A (ja) 2009-03-26
JP2011091874A (ja) 2011-05-06
JP5273178B2 (ja) 2013-08-28
JP2011091871A (ja) 2011-05-06
JP5382022B2 (ja) 2014-01-08

Similar Documents

Publication Publication Date Title
US7845461B2 (en) Acoustic diaphragm and speaker
JP4957458B2 (ja) ボイスコイル及びスピーカ
JP5382019B2 (ja) スピーカ
KR101011996B1 (ko) 음향 진동판 및 스피커
JP5088377B2 (ja) スピーカおよび音響システム
KR101087493B1 (ko) 평판 디스플레이에 내장된 자기변형 스피커
JP4528280B2 (ja) 楽音装置及び楽音制御方法。

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100916

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20111012

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120403

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120604

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120904

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121022

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130108

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130121

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20160215

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 5195109

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150