JP2006519568A - スピーカ - Google Patents
スピーカ Download PDFInfo
- Publication number
- JP2006519568A JP2006519568A JP2006507846A JP2006507846A JP2006519568A JP 2006519568 A JP2006519568 A JP 2006519568A JP 2006507846 A JP2006507846 A JP 2006507846A JP 2006507846 A JP2006507846 A JP 2006507846A JP 2006519568 A JP2006519568 A JP 2006519568A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- wall
- film
- speaker
- audio channels
- 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 abstract description 25
- 239000004020 conductor Substances 0.000 claims abstract description 16
- 239000010408 film Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/046—Construction
- H04R9/047—Construction in which the windings of the moving coil lay in the same plane
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Liquid Crystal (AREA)
- Surgical Instruments (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
Description
Claims (7)
- 磁界を発生するマグネットユニット(13)と、フレーム(9、10、11)に取り付けられた膜(12)であって当該膜(12)上に導電体があるパターンで配置されている膜(12)と、を有するハウジング(1、2)を備え、
前記膜は、前記膜(12)上の前記導電体パターン(14)に電流が供給されると、力が生じるように前記磁界中に配置され、
前記力は、音声を生成するように、前記膜(12)を動かすことができ、
前記導電体パターン(14)は、間隔を隔てた少なくとも2つの振動領域(17、18)における前記膜(12)上に設けられ、
前記2つの振動領域(17、18)と前記ハウジング(1、2)の外側との間に延在する少なくも2つの音声チャネル(4、5)が設けられた、スピーカであって、
前記2つの音声チャネル(4、5)の中心軸は、各チャネルの外側壁(19)と内側壁(20)との間に位置し、前記膜(12)からの距離が特定の距離に亘って互いの方向に傾斜していることを特徴とするスピーカ。 - 互いから最も離れて配置される、前記2つの音声チャネル(4、5)の外側壁(19)は、前記膜(12)からの距離が特定の距離に亘って互いの方向に傾斜していることを特徴とする請求項1に記載のスピーカ。
- 互いに最も近接して配置される、前記2つの音声チャネル(4、5)の内側壁(20)は、前記膜(12)からの距離が少なくとも特定の距離に亘って互いの方向に傾斜していることを特徴とする請求項1又は2に記載のスピーカ。
- 各音声チャネル(4、5)の内側壁(20)と外側壁(19)は、互いにほぼ平行に延在することを特徴とする請求項1乃至3の何れか1項に記載のスピーカ。
- 前記特定の距離は、前記音声チャネル(4、5)の幅の少なくも0.5倍、好ましくは、少なくとも1倍であることを特徴とする請求項1乃至4の何れか1項に記載のスピーカ。
- 前記ハウジング(1、2)の外側における音声チャネル(4、5)の前記内側壁(20)の間隔は、前記膜(12)側における前記内側壁(20)の間隔の0.5倍未満、好ましくは0.2倍未満であることを特徴とする請求項1乃至5の何れか1項に記載のスピーカ。
- 音声チャネル(4、5)の前記外側壁(19)は、それらの端部付近で音声ホーン(21)の発散壁と連結していることを特徴とする請求項1乃至6の何れか1項に記載のスピーカ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1022819A NL1022819C2 (nl) | 2003-03-03 | 2003-03-03 | Luidspreker. |
PCT/NL2004/000159 WO2004080119A1 (en) | 2003-03-03 | 2004-03-03 | Loudspeaker |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006519568A true JP2006519568A (ja) | 2006-08-24 |
JP2006519568A5 JP2006519568A5 (ja) | 2008-05-22 |
JP4217260B2 JP4217260B2 (ja) | 2009-01-28 |
Family
ID=32960305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006507846A Expired - Lifetime JP4217260B2 (ja) | 2003-03-03 | 2004-03-03 | スピーカ |
Country Status (17)
Country | Link |
---|---|
US (1) | US7558395B2 (ja) |
EP (1) | EP1611771B1 (ja) |
JP (1) | JP4217260B2 (ja) |
KR (1) | KR100988114B1 (ja) |
AT (1) | ATE341922T1 (ja) |
AU (1) | AU2004217208B2 (ja) |
BR (1) | BRPI0407996B1 (ja) |
CA (1) | CA2517448C (ja) |
DE (1) | DE602004002685T2 (ja) |
DK (1) | DK1611771T3 (ja) |
EA (1) | EA007636B1 (ja) |
ES (1) | ES2271858T3 (ja) |
NL (1) | NL1022819C2 (ja) |
NO (1) | NO336698B1 (ja) |
PT (1) | PT1611771E (ja) |
WO (1) | WO2004080119A1 (ja) |
ZA (1) | ZA200507069B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010519846A (ja) * | 2007-02-21 | 2010-06-03 | アルコンズ オーディオ ビー.ヴィ. | ラウドスピーカ |
JP2020532912A (ja) * | 2017-09-04 | 2020-11-12 | アルコンズ オーディオ ビー.ヴィ.Alcons Audio B.V. | 波面整形装置を備えたラウドスピーカ |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1026038C2 (nl) * | 2004-04-26 | 2005-10-27 | Alcons Audio Bv | Luidspreker en samenstel van luidsprekers. |
US8428297B2 (en) * | 2009-02-27 | 2013-04-23 | Technology Properties Limited | Acoustic transducer |
US9100753B2 (en) * | 2009-02-27 | 2015-08-04 | Roger A. Adelman | Acoustic transducer |
NL2004781C2 (nl) * | 2010-05-31 | 2011-12-01 | Alcons Audio Bv | Luidspreker. |
US9197965B2 (en) | 2013-03-15 | 2015-11-24 | James J. Croft, III | Planar-magnetic transducer with improved electro-magnetic circuit |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5291415A (en) | 1976-01-28 | 1977-08-01 | Keiji Suzuki | Plane vibrating plate acoustic device |
JPS5452232A (en) | 1977-10-03 | 1979-04-24 | Nippon Soken Inc | Carburetor |
JPS5469822A (en) | 1977-11-14 | 1979-06-05 | Bridgestone Corp | Floating hose and its manufacturing method |
JPS54151823A (en) * | 1978-05-22 | 1979-11-29 | Sony Corp | Electroacoustic converter |
JPS5750872Y2 (ja) * | 1978-09-26 | 1982-11-06 | ||
NL8501166A (nl) * | 1985-04-23 | 1986-11-17 | Philips Nv | Elektro-dynamische omzetter van het isofase- of bandtype. |
US5117462A (en) * | 1991-03-20 | 1992-05-26 | Jbl Incorporated | Phasing plug for compression driver |
AU5247398A (en) * | 1996-11-07 | 1998-05-29 | Cerwin-Vega Inc. | Improved horn loaded pleated ribbon high frequency acoustic transducer with substantially uniform coupling |
US5901235A (en) * | 1997-09-24 | 1999-05-04 | Eminent Technology, Inc. | Enhanced efficiency planar transducers |
CN1275497C (zh) * | 1999-06-11 | 2006-09-13 | 株式会社Fps | 平面型音响变换装置 |
CN1278585C (zh) * | 2001-11-05 | 2006-10-04 | 松下电器产业株式会社 | 扬声器 |
US7149321B2 (en) * | 2002-05-02 | 2006-12-12 | Harman International Industries, Incorporated | Electro-dynamic loudspeaker mounting system |
US7095868B2 (en) * | 2003-02-10 | 2006-08-22 | Earl Geddes | Phase plug with optimum aperture shapes |
-
2003
- 2003-03-03 NL NL1022819A patent/NL1022819C2/nl not_active IP Right Cessation
-
2004
- 2004-03-03 CA CA002517448A patent/CA2517448C/en not_active Expired - Lifetime
- 2004-03-03 AT AT04716813T patent/ATE341922T1/de active
- 2004-03-03 EP EP04716813A patent/EP1611771B1/en not_active Expired - Lifetime
- 2004-03-03 DK DK04716813T patent/DK1611771T3/da active
- 2004-03-03 EA EA200501242A patent/EA007636B1/ru not_active IP Right Cessation
- 2004-03-03 BR BRPI0407996A patent/BRPI0407996B1/pt not_active IP Right Cessation
- 2004-03-03 US US10/547,634 patent/US7558395B2/en active Active
- 2004-03-03 WO PCT/NL2004/000159 patent/WO2004080119A1/en active IP Right Grant
- 2004-03-03 JP JP2006507846A patent/JP4217260B2/ja not_active Expired - Lifetime
- 2004-03-03 ES ES04716813T patent/ES2271858T3/es not_active Expired - Lifetime
- 2004-03-03 AU AU2004217208A patent/AU2004217208B2/en not_active Ceased
- 2004-03-03 DE DE602004002685T patent/DE602004002685T2/de not_active Expired - Lifetime
- 2004-03-03 KR KR1020057016392A patent/KR100988114B1/ko active IP Right Grant
- 2004-03-03 PT PT04716813T patent/PT1611771E/pt unknown
-
2005
- 2005-09-02 ZA ZA200507069A patent/ZA200507069B/en unknown
- 2005-10-03 NO NO20054542A patent/NO336698B1/no unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010519846A (ja) * | 2007-02-21 | 2010-06-03 | アルコンズ オーディオ ビー.ヴィ. | ラウドスピーカ |
US8335340B2 (en) | 2007-02-21 | 2012-12-18 | Alcons Audio B.V. | Loudspeaker |
KR101493107B1 (ko) | 2007-02-21 | 2015-02-12 | 알콘스 오디오 비. 브이. | 확성기 |
JP2020532912A (ja) * | 2017-09-04 | 2020-11-12 | アルコンズ オーディオ ビー.ヴィ.Alcons Audio B.V. | 波面整形装置を備えたラウドスピーカ |
JP7369118B2 (ja) | 2017-09-04 | 2023-10-25 | アルコンズ オーディオ ビー.ヴィ. | 波面整形装置を備えたラウドスピーカ |
Also Published As
Publication number | Publication date |
---|---|
NO20054542L (no) | 2005-10-03 |
BRPI0407996A (pt) | 2006-03-07 |
KR20050111749A (ko) | 2005-11-28 |
NL1022819C2 (nl) | 2004-09-06 |
AU2004217208B2 (en) | 2008-05-22 |
ZA200507069B (en) | 2006-12-27 |
EP1611771B1 (en) | 2006-10-04 |
US7558395B2 (en) | 2009-07-07 |
AU2004217208A1 (en) | 2004-09-16 |
NO336698B1 (no) | 2015-10-19 |
ATE341922T1 (de) | 2006-10-15 |
DK1611771T3 (da) | 2007-01-08 |
WO2004080119A1 (en) | 2004-09-16 |
CA2517448A1 (en) | 2004-09-16 |
US20060262955A1 (en) | 2006-11-23 |
BRPI0407996B1 (pt) | 2016-05-10 |
EA007636B1 (ru) | 2006-12-29 |
JP4217260B2 (ja) | 2009-01-28 |
EP1611771A1 (en) | 2006-01-04 |
DE602004002685T2 (de) | 2007-08-23 |
PT1611771E (pt) | 2007-01-31 |
KR100988114B1 (ko) | 2010-10-18 |
CA2517448C (en) | 2009-01-06 |
DE602004002685D1 (de) | 2006-11-16 |
ES2271858T3 (es) | 2007-04-16 |
EA200501242A1 (ru) | 2006-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2005534238A (ja) | 電気音響変換器、変換器において使用されるコイルシステムおよび、コイルシステム製造方法 | |
ZA200507069B (en) | Loudspeaker | |
US8335340B2 (en) | Loudspeaker | |
JP2006519568A5 (ja) | ||
CN102918872B (zh) | 扬声器 | |
KR102396684B1 (ko) | 리본 트위터 모듈 및 어레이형 리본 트위터 | |
US20080212823A1 (en) | Loudspeaker and Assembly of Loudspeakers | |
EP1604543B1 (en) | Loudspeaker | |
KR20210128165A (ko) | 소형 스피커 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061215 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20070817 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20070830 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20070817 |
|
A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20080327 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20080327 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20080411 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080422 |
|
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: 20081014 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20081107 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4217260 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111114 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121114 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |