JP2017191971A - スピーカユニット - Google Patents
スピーカユニット Download PDFInfo
- Publication number
- JP2017191971A JP2017191971A JP2016079056A JP2016079056A JP2017191971A JP 2017191971 A JP2017191971 A JP 2017191971A JP 2016079056 A JP2016079056 A JP 2016079056A JP 2016079056 A JP2016079056 A JP 2016079056A JP 2017191971 A JP2017191971 A JP 2017191971A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- speaker unit
- plate
- rectifying
- rectifying plate
- 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
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/023—Screens for loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
- H04R7/127—Non-planar diaphragms or cones dome-shaped
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
10 スピーカ
11 振動部
12 振動板
30 フレーム
31 筐体部
32 アーム部
40 整流板
50 庇部
Claims (8)
- 振動板と、
前記振動板の外周部を支持するフレームと、
前記振動板の背面側に位置するように前記フレームに設けられ、主面が前記振動板の振幅方向に沿う向きに配置される整流板と
を備えることを特徴とするスピーカユニット。 - 前記整流板は、
少なくとも一対設けられること
を特徴とする請求項1に記載のスピーカユニット。 - 対を成す前記整流板同士は、
非平行に配置されること
を特徴とする請求項2に記載のスピーカユニット。 - 前記整流板は、
平面視で前記振動板の重心からの距離が異なる対が複数設けられ、
前記距離が異なる前記整流板同士は、
前記振幅方向における前記主面の幅が異なること
を特徴とする請求項1〜3のいずれか一つに記載のスピーカユニット。 - 前記整流板は、
前記振動板を立てた姿勢で配置する場合に、上面視で前記振動板の一部の領域を覆うように配置されること
を特徴とする請求項1〜4のいずれか一つに記載のスピーカユニット。 - 前記姿勢で配置する場合に、上面視で前記振動板の一部の領域を覆うように前記フレームの端部から前記振幅方向に沿って突出する庇部をさらに備え、
前記整流板は、
前記庇部によって一部の領域が覆われた前記振動板の残りの領域を覆うこと
を特徴とする請求項5に記載のスピーカユニット。 - 車両のドアに埋め込まれて配置されること
を特徴とする請求項1〜6のいずれか一つに記載のスピーカユニット。 - 前記整流板は、
前記フレームと一体に成型されること
を特徴とする請求項1〜7のいずれか一つに記載のスピーカユニット。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016079056A JP6771299B2 (ja) | 2016-04-11 | 2016-04-11 | スピーカユニット |
| US15/466,915 US10271144B2 (en) | 2016-04-11 | 2017-03-23 | Speaker unit |
| CN201710227151.4A CN107295431B (zh) | 2016-04-11 | 2017-04-07 | 扬声器单元 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016079056A JP6771299B2 (ja) | 2016-04-11 | 2016-04-11 | スピーカユニット |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017191971A true JP2017191971A (ja) | 2017-10-19 |
| JP6771299B2 JP6771299B2 (ja) | 2020-10-21 |
Family
ID=59999715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016079056A Active JP6771299B2 (ja) | 2016-04-11 | 2016-04-11 | スピーカユニット |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10271144B2 (ja) |
| JP (1) | JP6771299B2 (ja) |
| CN (1) | CN107295431B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019125962A (ja) * | 2018-01-18 | 2019-07-25 | アルパイン株式会社 | 車載用スピーカ |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002060219A1 (en) * | 2001-01-26 | 2002-08-01 | Mitsubishi Denki Kabushiki Kaisha | On-vehicle speaker |
| JP2006229521A (ja) * | 2005-02-17 | 2006-08-31 | Pioneer Electronic Corp | スピーカー装置用のフレーム及びスピーカー装置 |
| JP2007135029A (ja) * | 2005-11-11 | 2007-05-31 | Pioneer Electronic Corp | スピーカ装置 |
| CN202634689U (zh) * | 2012-05-14 | 2012-12-26 | 陆少锋 | 一种敞开式扬声器装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2771588Y (zh) * | 2004-12-30 | 2006-04-12 | 上海上龙阀门厂 | 带橡胶隔膜筒的双止回装置止回阀 |
| US7684585B2 (en) * | 2006-01-31 | 2010-03-23 | Alpine Electronics, Inc. | Thermal management system for speaker system having vented frame for establishing air passages |
| US8059856B2 (en) * | 2006-07-31 | 2011-11-15 | Peavey Electronics Corporation | Methods and apparatus for providing a heat sink for a loudspeaker |
| WO2008084546A1 (ja) * | 2007-01-11 | 2008-07-17 | Akito Hanada | 電気音響変換器 |
| WO2009144818A1 (ja) | 2008-05-30 | 2009-12-03 | パイオニア株式会社 | スピーカシステム |
| CN203261476U (zh) * | 2013-05-21 | 2013-10-30 | 揭阳市天籁高科电子有限公司 | 电动式扬声器 |
| CN204425584U (zh) * | 2015-02-09 | 2015-06-24 | 胡锦翔 | 骨传导耳机扬声器 |
-
2016
- 2016-04-11 JP JP2016079056A patent/JP6771299B2/ja active Active
-
2017
- 2017-03-23 US US15/466,915 patent/US10271144B2/en active Active
- 2017-04-07 CN CN201710227151.4A patent/CN107295431B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002060219A1 (en) * | 2001-01-26 | 2002-08-01 | Mitsubishi Denki Kabushiki Kaisha | On-vehicle speaker |
| JP2006229521A (ja) * | 2005-02-17 | 2006-08-31 | Pioneer Electronic Corp | スピーカー装置用のフレーム及びスピーカー装置 |
| JP2007135029A (ja) * | 2005-11-11 | 2007-05-31 | Pioneer Electronic Corp | スピーカ装置 |
| CN202634689U (zh) * | 2012-05-14 | 2012-12-26 | 陆少锋 | 一种敞开式扬声器装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019125962A (ja) * | 2018-01-18 | 2019-07-25 | アルパイン株式会社 | 車載用スピーカ |
| JP7004436B2 (ja) | 2018-01-18 | 2022-01-21 | アルパイン株式会社 | 車載用スピーカ |
Also Published As
| Publication number | Publication date |
|---|---|
| US10271144B2 (en) | 2019-04-23 |
| US20170295433A1 (en) | 2017-10-12 |
| CN107295431B (zh) | 2019-07-26 |
| CN107295431A (zh) | 2017-10-24 |
| JP6771299B2 (ja) | 2020-10-21 |
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