CN1342384A - 扬声器系统 - Google Patents
扬声器系统 Download PDFInfo
- Publication number
- CN1342384A CN1342384A CN00804526A CN00804526A CN1342384A CN 1342384 A CN1342384 A CN 1342384A CN 00804526 A CN00804526 A CN 00804526A CN 00804526 A CN00804526 A CN 00804526A CN 1342384 A CN1342384 A CN 1342384A
- Authority
- CN
- China
- Prior art keywords
- sound
- loudspeaker unit
- speaker system
- casing
- free space
- 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
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- 239000000463 material Substances 0.000 claims description 27
- 230000033228 biological regulation Effects 0.000 claims description 22
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 12
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- 238000009933 burial Methods 0.000 description 2
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- 230000005236 sound signal Effects 0.000 description 1
- 230000007704 transition Effects 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
-
- 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
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
-
- 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
- H04R1/20—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
- H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
- H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type 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
- H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
-
- 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
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
- H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
Description
单元与负荷部的距离(mm) | f0(Hz) | 下降率(%) |
单元单独 | 112 | - |
36 | 88 | 21.4 |
18 | 71.7 | 36.0 |
9 | 68.0 | 39.3 |
3 | 66.4 | 40.7 |
2 | 62.1 | 44.6 |
Claims (19)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5594299 | 1999-03-03 | ||
JP55942/1999 | 1999-03-03 | ||
JP55942/99 | 1999-03-03 | ||
JP105311/1999 | 1999-04-13 | ||
JP10531199 | 1999-04-13 | ||
JP105311/99 | 1999-04-13 | ||
JP322365/1999 | 1999-11-12 | ||
JP322365/99 | 1999-11-12 | ||
JP32236599 | 1999-11-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1342384A true CN1342384A (zh) | 2002-03-27 |
CN1179602C CN1179602C (zh) | 2004-12-08 |
Family
ID=27295748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008045267A Expired - Lifetime CN1179602C (zh) | 1999-03-03 | 2000-02-29 | 扬声器系统 |
Country Status (10)
Country | Link |
---|---|
US (2) | US6798891B1 (zh) |
EP (1) | EP1161118B1 (zh) |
JP (1) | JP3656551B2 (zh) |
KR (1) | KR100632743B1 (zh) |
CN (1) | CN1179602C (zh) |
AT (1) | ATE496495T1 (zh) |
AU (1) | AU767458C (zh) |
DE (1) | DE60045547D1 (zh) |
MY (1) | MY125076A (zh) |
WO (1) | WO2000052958A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101816188A (zh) * | 2007-10-05 | 2010-08-25 | 富士通天株式会社 | 扬声器装置 |
WO2017045262A1 (zh) * | 2015-09-15 | 2017-03-23 | 歌尔声学股份有限公司 | 扬声器模组 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002078052A (ja) * | 2000-08-24 | 2002-03-15 | Onkyo Corp | 車載スピーカー装置 |
US7433483B2 (en) | 2001-02-09 | 2008-10-07 | Thx Ltd. | Narrow profile speaker configurations and systems |
FR2824990B1 (fr) * | 2001-05-15 | 2003-09-26 | Jean Pierre Morkerken | Emetteur de son et haut-parleur |
US20080212807A1 (en) * | 2005-06-08 | 2008-09-04 | General Mems Corporation | Micromachined Acoustic Transducers |
JP4627747B2 (ja) * | 2006-08-08 | 2011-02-09 | シャープ株式会社 | 画像表示装置 |
WO2009057546A1 (ja) * | 2007-10-30 | 2009-05-07 | Fujikura Ltd. | スライド型電子機器のケーブル配線構造および電子機器配線用ハーネス |
JP5110012B2 (ja) | 2008-03-27 | 2012-12-26 | ヤマハ株式会社 | スピーカ装置 |
EP2166779B1 (en) * | 2008-09-18 | 2019-05-22 | Sonion Nederland B.V. | An apparatus for outputting sound comprising multiple receivers and a common output channel |
JP2010226405A (ja) * | 2009-03-24 | 2010-10-07 | Alpine Electronics Inc | 低音用のスピーカ装置 |
US20110176701A1 (en) * | 2010-01-16 | 2011-07-21 | Collins William E | Autoaugmented Speaker Port |
JP5002787B2 (ja) | 2010-06-02 | 2012-08-15 | ヤマハ株式会社 | スピーカ装置、音源シミュレーションシステム、およびエコーキャンセルシステム |
US8452041B2 (en) | 2011-03-17 | 2013-05-28 | Eugen Nedelcu | Opposing dual-vented woofer system |
US8469140B1 (en) * | 2012-01-09 | 2013-06-25 | Curtis E. Graber | Radial waveguide for double cone transducers |
JP6121699B2 (ja) * | 2012-11-28 | 2017-04-26 | シャープ株式会社 | スピーカシステム、制御方法、プログラム、および、記録媒体 |
CA3124802C (en) | 2013-03-13 | 2023-03-07 | Thx Ltd | Slim profile loudspeaker |
KR101334167B1 (ko) * | 2013-03-29 | 2013-11-28 | 김선준 | 외부확장형 스피커 |
EP3621312B9 (en) | 2018-09-10 | 2021-06-09 | Ellegaarden R&D IVS | Audio loudspeaker system |
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 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2969848A (en) * | 1958-05-08 | 1961-01-31 | Claude C Farwell | Bass speaker enclosure |
US3477540A (en) | 1966-01-03 | 1969-11-11 | Patron Alfonso R | Speaker system |
JPS5039123A (zh) | 1973-08-09 | 1975-04-11 | ||
CH558119A (en) * | 1974-02-18 | 1975-01-15 | Lanfranchi Maurice | Enclosure of loud speakers - contains two sub-enclosures positioned to eliminate resonance frequency by phase cancellation |
US4142603A (en) * | 1976-11-22 | 1979-03-06 | Johnson Rubein V | Adjustable speaker cabinet |
FR2450019A1 (fr) * | 1979-02-23 | 1980-09-19 | Thomson Brandt | Caisson basse frequence, notamment pour systeme acoustique triphonique |
IT8423959V0 (it) * | 1984-11-30 | 1984-11-30 | Fricker Eric Franzini Angelo | Cassa acustica singola ad effetto spaziale per impianti di riproduzione musicale. |
US4733749A (en) * | 1986-02-26 | 1988-03-29 | Electro-Voice, Inc. | High output loudspeaker for low frequency reproduction |
JP2706243B2 (ja) | 1987-09-21 | 1998-01-28 | 株式会社日立製作所 | ディジタル処理装置 |
JPH0178487U (zh) | 1987-11-13 | 1989-05-26 | ||
US5012890A (en) | 1988-03-23 | 1991-05-07 | Yamaha Corporation | Acoustic apparatus |
EP0361445A3 (en) * | 1988-09-28 | 1991-05-22 | Yamaha Corporation | Acoustic apparatus |
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 |
JP2505047B2 (ja) * | 1989-06-20 | 1996-06-05 | パイオニア株式会社 | スピ―カシステム |
JPH04151997A (ja) | 1990-10-15 | 1992-05-25 | Mitsubishi Electric Corp | スピーカシステム |
US5714721A (en) * | 1990-12-03 | 1998-02-03 | Bose Corporation | Porting |
US5255321A (en) * | 1990-12-05 | 1993-10-19 | Harman International Industries, Inc. | Acoustic transducer for automotive noise cancellation |
JPH0582190A (ja) | 1991-09-24 | 1993-04-02 | Hitachi Cable Ltd | フラツトケーブルのための変換接続用端子台 |
JPH05122785A (ja) * | 1991-10-25 | 1993-05-18 | Matsushita Electric Ind Co Ltd | バスレフポート |
JPH0582190U (ja) | 1992-04-06 | 1993-11-05 | オンキヨー株式会社 | 位相反転型スピーカ装置用キャビネット |
JPH06319095A (ja) * | 1993-03-08 | 1994-11-15 | Hitachi Ltd | テレビジョン受像機 |
JPH09130886A (ja) | 1995-10-27 | 1997-05-16 | Matsushita Electric Ind Co Ltd | スピーカ装置 |
JPH09149487A (ja) * | 1995-11-24 | 1997-06-06 | Matsushita Electric Ind Co Ltd | 電気音響変換システム |
US5895896A (en) * | 1997-05-13 | 1999-04-20 | Alton, Jr.; Noyal J. | Fluid coupled subwoofer acoustic enclosure system with port chamber |
US6343134B1 (en) * | 1998-01-28 | 2002-01-29 | Euguene J. Czerwinski | Loudspeaker and horn with an additional transducer |
US6275597B1 (en) * | 1998-05-27 | 2001-08-14 | U.S. Philips Corporation | Loudspeaker system having a bass-reflex port |
US6237715B1 (en) * | 1998-12-01 | 2001-05-29 | Dennis A. Tracy | Subwoofer assembly |
JP2002078052A (ja) * | 2000-08-24 | 2002-03-15 | Onkyo Corp | 車載スピーカー装置 |
US6801633B2 (en) * | 2001-01-25 | 2004-10-05 | Dennis A. Tracy | Subwoofer assembly |
FR2824990B1 (fr) * | 2001-05-15 | 2003-09-26 | Jean Pierre Morkerken | Emetteur de son et haut-parleur |
US6604602B1 (en) * | 2002-09-30 | 2003-08-12 | Chae Yong Kim | Separable speaker cover box containing speaker system |
-
2000
- 2000-02-29 DE DE60045547T patent/DE60045547D1/de not_active Expired - Lifetime
- 2000-02-29 KR KR1020017011095A patent/KR100632743B1/ko not_active IP Right Cessation
- 2000-02-29 AU AU26959/00A patent/AU767458C/en not_active Ceased
- 2000-02-29 AT AT00905413T patent/ATE496495T1/de not_active IP Right Cessation
- 2000-02-29 CN CNB008045267A patent/CN1179602C/zh not_active Expired - Lifetime
- 2000-02-29 EP EP00905413A patent/EP1161118B1/en not_active Expired - Lifetime
- 2000-02-29 US US09/914,540 patent/US6798891B1/en not_active Expired - Lifetime
- 2000-02-29 WO PCT/JP2000/001176 patent/WO2000052958A1/ja active IP Right Grant
- 2000-02-29 JP JP2000603266A patent/JP3656551B2/ja not_active Expired - Lifetime
- 2000-03-03 MY MYPI20000837A patent/MY125076A/en unknown
-
2004
- 2004-07-22 US US10/897,730 patent/US7021419B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101816188A (zh) * | 2007-10-05 | 2010-08-25 | 富士通天株式会社 | 扬声器装置 |
WO2017045262A1 (zh) * | 2015-09-15 | 2017-03-23 | 歌尔声学股份有限公司 | 扬声器模组 |
US10506332B2 (en) | 2015-09-15 | 2019-12-10 | Goertek Inc. | Loudspeaker module |
Also Published As
Publication number | Publication date |
---|---|
JP3656551B2 (ja) | 2005-06-08 |
US20050039975A1 (en) | 2005-02-24 |
EP1161118B1 (en) | 2011-01-19 |
AU767458B2 (en) | 2003-11-13 |
AU767458C (en) | 2006-03-09 |
WO2000052958A1 (fr) | 2000-09-08 |
ATE496495T1 (de) | 2011-02-15 |
EP1161118A1 (en) | 2001-12-05 |
AU2695900A (en) | 2000-09-21 |
KR100632743B1 (ko) | 2006-10-16 |
US7021419B2 (en) | 2006-04-04 |
US6798891B1 (en) | 2004-09-28 |
EP1161118A4 (en) | 2006-08-02 |
MY125076A (en) | 2006-07-31 |
KR20020002397A (ko) | 2002-01-09 |
DE60045547D1 (de) | 2011-03-03 |
CN1179602C (zh) | 2004-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ONKYO CORP. Free format text: FORMER NAME: SOUND CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Osaka Patentee after: Onkyo Corp. Address before: Osaka Patentee before: Onkyo Corp. |
|
ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU GUOGUANG ONKYO ACOUSTIC CORPORATION Effective date: 20130514 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130514 Address after: Osaka Patentee after: Onkyo Corp. Patentee after: GUANGZHOU GUOGUANG ONKYO ACOUSTIC CORPORATION Address before: Osaka Patentee before: Onkyo Corp. |
|
CX01 | Expiry of patent term |
Granted publication date: 20041208 |
|
CX01 | Expiry of patent term |