JP2006020135A - 振動板駆動ユニット及びこのユニットを用いた薄型スピーカ - Google Patents

振動板駆動ユニット及びこのユニットを用いた薄型スピーカ Download PDF

Info

Publication number
JP2006020135A
JP2006020135A JP2004196722A JP2004196722A JP2006020135A JP 2006020135 A JP2006020135 A JP 2006020135A JP 2004196722 A JP2004196722 A JP 2004196722A JP 2004196722 A JP2004196722 A JP 2004196722A JP 2006020135 A JP2006020135 A JP 2006020135A
Authority
JP
Japan
Prior art keywords
diaphragm
drive unit
coil
coupler member
diaphragm drive
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
JP2004196722A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006020135A5 (https=
Inventor
Yuichi Nakajima
裕一 中島
Seiji Otani
清司 大谷
Akira Nishikawa
彰 西川
Noboru Hidaka
昇 日高
Toshiya Higami
俊哉 樋上
Takeshi Nishimura
健 西村
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.)
Denso Ten Ltd
Furukawa Electric Co Ltd
Original Assignee
Denso Ten Ltd
Furukawa Electric 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 Denso Ten Ltd, Furukawa Electric Co Ltd filed Critical Denso Ten Ltd
Priority to JP2004196722A priority Critical patent/JP2006020135A/ja
Publication of JP2006020135A publication Critical patent/JP2006020135A/ja
Publication of JP2006020135A5 publication Critical patent/JP2006020135A5/ja
Pending legal-status Critical Current

Links

Images

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP2004196722A 2004-07-02 2004-07-02 振動板駆動ユニット及びこのユニットを用いた薄型スピーカ Pending JP2006020135A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004196722A JP2006020135A (ja) 2004-07-02 2004-07-02 振動板駆動ユニット及びこのユニットを用いた薄型スピーカ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004196722A JP2006020135A (ja) 2004-07-02 2004-07-02 振動板駆動ユニット及びこのユニットを用いた薄型スピーカ

Publications (2)

Publication Number Publication Date
JP2006020135A true JP2006020135A (ja) 2006-01-19
JP2006020135A5 JP2006020135A5 (https=) 2007-08-16

Family

ID=35793945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004196722A Pending JP2006020135A (ja) 2004-07-02 2004-07-02 振動板駆動ユニット及びこのユニットを用いた薄型スピーカ

Country Status (1)

Country Link
JP (1) JP2006020135A (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009021896A (ja) * 2007-07-13 2009-01-29 Panasonic Corp スピーカ
JP2011166210A (ja) * 2010-02-04 2011-08-25 Foster Electric Co Ltd 小型スピーカユニットおよびその多数個取り製造方法
TWI386076B (zh) * 2007-10-26 2013-02-11 Mitsubishi Electric Eng 電磁變換器
JP2025519976A (ja) * 2022-06-28 2025-06-26 ▲張▼ 永春 平面トランスデューサ及びスピーカ

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291415A (en) * 1976-01-28 1977-08-01 Keiji Suzuki Plane vibrating plate acoustic device
JPS55104892U (https=) * 1979-01-16 1980-07-22
JPS56116799U (https=) * 1980-02-04 1981-09-07
JPS5734790U (https=) * 1980-07-31 1982-02-24
JPS57113590U (https=) * 1981-01-06 1982-07-14
JPS6025400A (ja) * 1983-07-22 1985-02-08 Niles Parts Co Ltd 平面駆動型スピ−カのダンパ
WO2000078095A1 (en) * 1999-06-11 2000-12-21 Fps Inc. Flat acoustic transducer
JP2002505813A (ja) * 1997-05-10 2002-02-19 ニュー トランスデューサーズ リミテッド 共振パネル形状ラウドスピーカの振動変換器およびこの振動変換器を備えたラウドスピーカ
JP2002142289A (ja) * 2000-11-02 2002-05-17 Foster Electric Co Ltd 面駆動型電気音響変換器

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291415A (en) * 1976-01-28 1977-08-01 Keiji Suzuki Plane vibrating plate acoustic device
JPS55104892U (https=) * 1979-01-16 1980-07-22
JPS56116799U (https=) * 1980-02-04 1981-09-07
JPS5734790U (https=) * 1980-07-31 1982-02-24
JPS57113590U (https=) * 1981-01-06 1982-07-14
JPS6025400A (ja) * 1983-07-22 1985-02-08 Niles Parts Co Ltd 平面駆動型スピ−カのダンパ
JP2002505813A (ja) * 1997-05-10 2002-02-19 ニュー トランスデューサーズ リミテッド 共振パネル形状ラウドスピーカの振動変換器およびこの振動変換器を備えたラウドスピーカ
WO2000078095A1 (en) * 1999-06-11 2000-12-21 Fps Inc. Flat acoustic transducer
JP2002142289A (ja) * 2000-11-02 2002-05-17 Foster Electric Co Ltd 面駆動型電気音響変換器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009021896A (ja) * 2007-07-13 2009-01-29 Panasonic Corp スピーカ
TWI386076B (zh) * 2007-10-26 2013-02-11 Mitsubishi Electric Eng 電磁變換器
JP2011166210A (ja) * 2010-02-04 2011-08-25 Foster Electric Co Ltd 小型スピーカユニットおよびその多数個取り製造方法
JP2025519976A (ja) * 2022-06-28 2025-06-26 ▲張▼ 永春 平面トランスデューサ及びスピーカ

Similar Documents

Publication Publication Date Title
JP7377877B2 (ja) 複数のダイアフラムを含むマルチレンジスピーカー
JP4886896B2 (ja) スピーカ装置
US8290198B2 (en) Speaker device
US20120051557A1 (en) Voice coil for speaker device, and speaker device
US7136501B2 (en) Acoustically enhanced electro-dynamic loudspeakers
WO2011077770A1 (ja) 複合スピーカ
WO2010046988A1 (ja) スピーカ装置
US20110164781A1 (en) Magnetic circuit for speaker device and speaker device
KR101204033B1 (ko) 평면형 음향 변환 장치 및 그 구동방법
KR20110002370A (ko) 듀얼 서스펜션 마이크로 스피커
JP6188417B2 (ja) ハイブリッドスピーカ
KR20230098143A (ko) 단일 영구 자석 및 하나 이상의 음성 코일에 의해 구동되는 플랫 스피커
JP4601410B2 (ja) スピーカ装置
JP2006020135A (ja) 振動板駆動ユニット及びこのユニットを用いた薄型スピーカ
KR100897807B1 (ko) 스피커
US7146017B2 (en) Electrical connectors for electro-dynamic loudspeakers
JP3207692B2 (ja) スピーカの構造
JP5095856B2 (ja) スピーカ装置
KR101495993B1 (ko) 진동판 조립체
KR101558089B1 (ko) 마그네슘 진동판 모듈 및 이를 이용한 장방형 스피커
JP5037724B2 (ja) 振動発生装置
KR20160144343A (ko) 다수의 동축 배열 진동판을 포함하는 선형 배열 음향 변환기
KR20160048490A (ko) 다수의 동축 배열 진동판을 포함하는 선형 배열 음향 변환기
WO2014162545A1 (ja) スピーカ装置
JP2005197998A (ja) スピーカ用振動板の駆動体および該駆動体を使用したスピーカ

Legal Events

Date Code Title Description
A521 Written amendment

Effective date: 20070702

Free format text: JAPANESE INTERMEDIATE CODE: A523

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070702

A977 Report on retrieval

Effective date: 20091126

Free format text: JAPANESE INTERMEDIATE CODE: A971007

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100309

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100706