JP2022519911A - ラウドスピーカーシステム - Google Patents
ラウドスピーカーシステム Download PDFInfo
- Publication number
- JP2022519911A JP2022519911A JP2021548237A JP2021548237A JP2022519911A JP 2022519911 A JP2022519911 A JP 2022519911A JP 2021548237 A JP2021548237 A JP 2021548237A JP 2021548237 A JP2021548237 A JP 2021548237A JP 2022519911 A JP2022519911 A JP 2022519911A
- Authority
- JP
- Japan
- Prior art keywords
- housing
- loudspeaker
- loudspeakers
- loudspeaker system
- bracket
- 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
Links
- 239000012528 membrane Substances 0.000 claims abstract description 32
- 239000003990 capacitor Substances 0.000 claims description 17
- 238000010586 diagram Methods 0.000 abstract description 2
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
- 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
- H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only using transducers reproducing the same frequency band
-
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
-
- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
- H04R1/2823—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
- H04R1/2826—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material for loudspeaker transducers
-
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
-
- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker transducers
-
- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
- H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
- H04R2209/026—Transducers having separately controllable opposing diaphragms, e.g. for ring-tone and voice
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Multimedia (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
2 ラウドスピーカー
21 フレーム
22 振動膜
23 ボイスコイル
24 キャパシタ
3 サウンドキャビティ
4 導波管
5 内腔
6 ブラケット
Claims (13)
- 筐体と、前記筐体内に設けられた複数の互いに並列接続されたラウドスピーカーとを含みラウドスピーカーシステム、前記ラウドスピーカーのそれぞれが、フレームと、前記フレームに設けられた振動膜と、前記振動膜を振動させるためのボイスコイルとを含み、各前記ラウドスピーカーの振動膜は、正面が対向して設けられ、各前記振動膜の正面の間にサウンドキャビティが形成され、前記サウンドキャビティは、前記筐体外に連通され、各前記フレームは、対応する前記振動膜の裏面と前記筐体の内壁との間に位置する、ことを特徴とするラウドスピーカーシステム。
- 各ラウドスピーカーは、それぞれキャパシタを含み、前記キャパシタと前記ボイスコイルとは直列接続される、ことを特徴とする請求項1に記載のラウドスピーカーシステム。
- 前記キャパシタは、対応する前記フレームと前記筐体の内壁との間に位置する、ことを特徴とする請求項2に記載のラウドスピーカーシステム。
- 前記キャパシタと前記ボイスコイルとは、導線を介して直列接続される、ことを特徴とする請求項2に記載のラウドスピーカーシステム。
- 前記サウンドキャビティは、導波管を介して前記筐体外に連通される、ことを特徴とする請求項1に記載のラウドスピーカーシステム。
- 前記ラウドスピーカーシステムは、前記筐体内に固設されたブラケットをさらに含み、各前記ラウドスピーカーは、前記ブラケットにそれぞれ取り付けられ、前記導波管は、前記ブラケットに固着又は前記ブラケットと一体成形される、ことを特徴とする請求項5に記載のラウドスピーカーシステム。
- 各前記ラウドスピーカーのフレームは、前記ブラケットに固着され、前記サウンドキャビティは、前記振動膜の正面及び前記ブラケットの間に形成される、ことを特徴とする請求項6に記載のラウドスピーカーシステム。
- 前記ブラケットは、ボルトにより前記筐体の内壁に固着されることを特徴とする請求項6に記載のラウドスピーカーシステム。
- 前記サウンドキャビティの一側は、一つの前記導波管を介して前記筐体外に連通される、ことを特徴とする請求項5に記載のラウドスピーカーシステム。
- 少なくとも2つのラウドスピーカーがミラー対称となるように設けられる、ことを特徴とする請求項1に記載のラウドスピーカーシステム。
- 2つの互いに並列接続されたラウドスピーカーを含み、前記2つのラウドスピーカーの正極は互いに接続され、前記2つのラウドスピーカーの負極は互いに接続され、各前記スピーカのボイスコイルには、それぞれ1つのキャパシタが連結され、前記2つのラウドスピーカーは、ミラー対称となるように設けられ、かつ、前記2つのラウドスピーカーの前記振動膜の正面がお互いに対向し、前記サウンドキャビティが2つの前記振動膜の正面の間に位置する、ことを特徴とする請求項1に記載のラウドスピーカーシステム。
- 前記ウドスピーカーシステムは、前記筐体内に固設されたブラケットをさらに備え、各前記ラウドスピーカーは、いずれも前記ブラケットに設けられ、前記サウンドキャビティは、前記ブラケットに囲まれ、前記ブラケットの上部には導波管が形成され、前記導波管と前記サウンドキャビティとは、互いに連通して筐体外に連通される、ことを特徴とする請求項1に記載のラウドスピーカーシステム。
- 前記ラウドスピーカーは、低音ラウドスピーカーである、ことを特徴とする請求項1~12のいずれか一項に記載のラウドスピーカーシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910121296.5A CN109714688A (zh) | 2019-02-19 | 2019-02-19 | 一种扬声器系统 |
CN201910121296.5 | 2019-02-19 | ||
PCT/CN2019/111157 WO2020168729A1 (zh) | 2019-02-19 | 2019-10-15 | 一种扬声器系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022519911A true JP2022519911A (ja) | 2022-03-25 |
Family
ID=66263711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021548237A Pending JP2022519911A (ja) | 2019-02-19 | 2019-10-15 | ラウドスピーカーシステム |
Country Status (5)
Country | Link |
---|---|
US (1) | US11849277B2 (ja) |
EP (1) | EP3930344A4 (ja) |
JP (1) | JP2022519911A (ja) |
CN (1) | CN109714688A (ja) |
WO (1) | WO2020168729A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109714688A (zh) | 2019-02-19 | 2019-05-03 | 苏州上声电子股份有限公司 | 一种扬声器系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11146480A (ja) * | 1997-11-11 | 1999-05-28 | Mitsubishi Electric Corp | スピーカーシステム |
WO2000052958A1 (fr) * | 1999-03-03 | 2000-09-08 | Onkyo Corporation | Systeme de haut-parleur |
JP2008182452A (ja) * | 2007-01-24 | 2008-08-07 | Funai Electric Co Ltd | スピーカシステム |
WO2009044916A1 (ja) * | 2007-10-05 | 2009-04-09 | Fujitsu Ten Limited | スピーカ装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3275758A (en) * | 1962-09-27 | 1966-09-27 | Walter B Udell | Sound reproducing apparatus |
FR2450019A1 (fr) * | 1979-02-23 | 1980-09-19 | Thomson Brandt | Caisson basse frequence, notamment pour systeme acoustique triphonique |
US4733749A (en) * | 1986-02-26 | 1988-03-29 | Electro-Voice, Inc. | High output loudspeaker for low frequency reproduction |
JP2673002B2 (ja) * | 1989-03-31 | 1997-11-05 | 株式会社ケンウッド | スピーカシステム |
TW203674B (ja) * | 1991-07-09 | 1993-04-11 | Tong Hoon Sohn | |
CN201528419U (zh) | 2009-10-30 | 2010-07-14 | 张恒敬 | 轻便多声道连体音箱 |
CN203057482U (zh) | 2013-01-23 | 2013-07-10 | 郑全录 | 主动双膜共振一体式2.1音箱 |
CN203675292U (zh) | 2013-10-31 | 2014-06-25 | 郑全录 | 四重声波融合低音箱 |
CN104602158B (zh) * | 2013-10-31 | 2018-01-16 | 深圳纽斯声学系统有限公司 | 一种四重声波融合低音箱 |
CN104661163B (zh) | 2015-03-19 | 2018-07-31 | 阳泉市应用技术研究所 | 一种降低失真改变特性曲线的扬声器系统及其制造方法 |
CN206118013U (zh) * | 2016-09-26 | 2017-04-19 | 常州阿木奇声学科技有限公司 | 一种扬声器 |
CN206260057U (zh) | 2016-12-01 | 2017-06-16 | 辜成允 | 扬声器装置 |
CN109714688A (zh) | 2019-02-19 | 2019-05-03 | 苏州上声电子股份有限公司 | 一种扬声器系统 |
-
2019
- 2019-02-19 CN CN201910121296.5A patent/CN109714688A/zh active Pending
- 2019-10-15 US US17/432,104 patent/US11849277B2/en active Active
- 2019-10-15 JP JP2021548237A patent/JP2022519911A/ja active Pending
- 2019-10-15 EP EP19915839.5A patent/EP3930344A4/en active Pending
- 2019-10-15 WO PCT/CN2019/111157 patent/WO2020168729A1/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11146480A (ja) * | 1997-11-11 | 1999-05-28 | Mitsubishi Electric Corp | スピーカーシステム |
WO2000052958A1 (fr) * | 1999-03-03 | 2000-09-08 | Onkyo Corporation | Systeme de haut-parleur |
JP2008182452A (ja) * | 2007-01-24 | 2008-08-07 | Funai Electric Co Ltd | スピーカシステム |
WO2009044916A1 (ja) * | 2007-10-05 | 2009-04-09 | Fujitsu Ten Limited | スピーカ装置 |
Also Published As
Publication number | Publication date |
---|---|
CN109714688A (zh) | 2019-05-03 |
EP3930344A4 (en) | 2022-11-16 |
WO2020168729A1 (zh) | 2020-08-27 |
EP3930344A1 (en) | 2021-12-29 |
US11849277B2 (en) | 2023-12-19 |
US20230138715A1 (en) | 2023-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2021143118A1 (zh) | 一种骨传导扬声器及复合型扬声器 | |
JP7250993B1 (ja) | 同軸スピーカー | |
US6389146B1 (en) | Acoustically asymmetric bandpass loudspeaker with multiple acoustic filters | |
JP2506068B2 (ja) | ポ−ト付スピ−カ・システム | |
US7103193B2 (en) | Bandpass woofer enclosure with multiple acoustic fibers | |
CN205545848U (zh) | 一体式对应膜共振条形音箱 | |
US11076220B2 (en) | Loudspeaker system | |
WO2022143209A1 (zh) | 发声单体和耳机 | |
US20010031061A1 (en) | Speaker apparatus with dual compartment enclosure and internal passive radiator | |
CA2385582C (en) | Multiple driver, resonantly-coupled loudspeaker | |
CN213126464U (zh) | 一种发声单体和扬声器箱 | |
JP2022519911A (ja) | ラウドスピーカーシステム | |
CN211406274U (zh) | 一种骨传导扬声器及复合型扬声器 | |
CN209419838U (zh) | 一种音箱及其同轴喇叭 | |
WO2018210185A1 (zh) | 一种汽车音响系统 | |
CN115150709A (zh) | 带有抵消后方多余低音的线性带通全频段音箱 | |
CN211909132U (zh) | 一种双12寸有源四分频线性阵列音箱 | |
CN210183541U (zh) | 一种多发声单元组合结构 | |
CN106331939B (zh) | 一种一体式条形音箱 | |
CN209170660U (zh) | 一种扬声器系统 | |
CN108833815B (zh) | 电视机内置音箱及电视机 | |
US10687148B2 (en) | Assembly comprising an electrostatic sound generator and a transformer | |
CN210225737U (zh) | 线性扬声器系统 | |
CN211656364U (zh) | 一种增强低音效果的音箱 | |
KR20180073025A (ko) | 일체형 3-way 평판형 슬림 스피커 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20210908 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210817 |
|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7426 Effective date: 20210908 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220830 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220913 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221213 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20230322 |