CN101185367A - 扬声器 - Google Patents
扬声器 Download PDFInfo
- Publication number
- CN101185367A CN101185367A CNA200680013753XA CN200680013753A CN101185367A CN 101185367 A CN101185367 A CN 101185367A CN A200680013753X A CNA200680013753X A CN A200680013753XA CN 200680013753 A CN200680013753 A CN 200680013753A CN 101185367 A CN101185367 A CN 101185367A
- Authority
- CN
- China
- Prior art keywords
- loud speaker
- horn
- transducer
- waveguide
- aforementioned
- 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
- 235000013351 cheese Nutrition 0.000 claims description 39
- 230000004323 axial length Effects 0.000 claims description 4
- 239000012634 fragment Substances 0.000 claims description 2
- 238000013213 extrapolation Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 4
- 229910001092 metal group alloy Inorganic materials 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 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
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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
- 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
- H04R1/32—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
-
- 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
- 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
Abstract
Description
Claims (27)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0504248A GB2423908B (en) | 2005-03-02 | 2005-03-02 | Loudspeaker |
GB0504248.6 | 2005-03-02 | ||
PCT/GB2006/000753 WO2006092609A1 (en) | 2005-03-02 | 2006-03-02 | Loudspeaker |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101185367A true CN101185367A (zh) | 2008-05-21 |
CN101185367B CN101185367B (zh) | 2012-04-25 |
Family
ID=34430460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200680013753XA Active CN101185367B (zh) | 2005-03-02 | 2006-03-02 | 扬声器 |
Country Status (18)
Country | Link |
---|---|
US (1) | US8094854B2 (zh) |
EP (1) | EP1856945B1 (zh) |
JP (1) | JP4790733B2 (zh) |
KR (1) | KR20080006544A (zh) |
CN (1) | CN101185367B (zh) |
AT (1) | ATE474423T1 (zh) |
AU (1) | AU2006219719A1 (zh) |
BR (1) | BRPI0608078A2 (zh) |
CA (1) | CA2599713A1 (zh) |
DE (1) | DE602006015436D1 (zh) |
ES (1) | ES2350168T3 (zh) |
GB (1) | GB2423908B (zh) |
HK (1) | HK1117697A1 (zh) |
MX (1) | MX2007010512A (zh) |
NO (1) | NO20074926L (zh) |
TW (1) | TW200701819A (zh) |
WO (1) | WO2006092609A1 (zh) |
ZA (1) | ZA200708373B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102187686A (zh) * | 2008-08-14 | 2011-09-14 | 哈曼国际工业有限公司 | 用于直接辐射式扩音器的相位插件和声透镜 |
CN103262569A (zh) * | 2010-10-06 | 2013-08-21 | 伯斯有限公司 | 模块化声号筒和号筒阵列 |
US9118988B2 (en) | 2009-09-11 | 2015-08-25 | Bose Corporation | Automated customization of loudspeakers |
TWI675596B (zh) * | 2018-01-23 | 2019-10-21 | 瑋懋科技材料股份有限公司 | 用於揚聲器之振膜結構 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2451259B (en) * | 2007-07-25 | 2011-07-20 | Gp Acoustics | Loudspeaker |
US8401216B2 (en) * | 2009-10-27 | 2013-03-19 | Saab Sensis Corporation | Acoustic traveling wave tube system and method for forming and propagating acoustic waves |
GB2474853B (en) | 2009-10-27 | 2014-01-01 | Gp Acoustics Uk Ltd | Loudspeakers |
GB2590656A (en) | 2019-12-23 | 2021-07-07 | Gp Acoustics International Ltd | Loudspeakers |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB504274A (en) | 1936-09-26 | 1939-04-17 | Frank Shafto Broadhurst | Improvements in or relating to evaporatively cooled apparatus for the cooling of fluids or for the condensation of vapours |
JPS53122932U (zh) | 1977-03-07 | 1978-09-30 | ||
FR2428952A3 (fr) | 1978-04-03 | 1980-01-11 | Audax | Haut-parleur electrodynamique a membrane convexe |
JPS54164546U (zh) | 1978-05-11 | 1979-11-17 | ||
DE3018659A1 (de) | 1980-05-16 | 1981-11-26 | Friedrich-Wilhelm Dr. Bracht | Lautsprechermembran |
JPS57152792A (en) | 1981-03-17 | 1982-09-21 | Pioneer Electronic Corp | Horn type speaker |
US4531608A (en) | 1982-10-29 | 1985-07-30 | Heinz Harro K | High frequency compression driver |
US4590332A (en) | 1983-05-23 | 1986-05-20 | Pascal Delbuck | Phase coherent low frequency speaker |
JPS60171897A (ja) | 1984-02-16 | 1985-09-05 | Matsushita Electric Ind Co Ltd | スピ−カ用振動板 |
US5548657A (en) | 1988-05-09 | 1996-08-20 | Kef Audio (Uk) Limited | Compound loudspeaker drive unit |
JPH02238798A (ja) | 1989-03-13 | 1990-09-21 | Jusaburo Sudo | スピーカシステム |
JP3116119B2 (ja) | 1989-04-27 | 2000-12-11 | ティーオーエー株式会社 | スピーカ用ホーン |
GB2261135A (en) * | 1991-11-02 | 1993-05-05 | Meir Mordechai | A loudspeaker |
JPH0730993A (ja) | 1993-07-09 | 1995-01-31 | Matsushita Electric Ind Co Ltd | スピーカ用ホーン |
IT1285103B1 (it) | 1996-04-02 | 1998-06-03 | Paolo Agostinelli | Dispositivo di diffusione elettroacustico, con diaframmi, centratori e trombe in legno di balsa o suoi impasti. |
GB2359213B (en) * | 1999-10-29 | 2004-05-19 | Kef Audio | High frequency transducer |
CA2352732A1 (en) * | 2000-07-11 | 2002-01-11 | Philip Jeffrey Anthony | Compound loudspeaker drive unit having a magnet system |
GB2364847B (en) * | 2000-07-11 | 2004-10-13 | Kef Audio | Compound loudspeaker having a magnet system |
JP4557412B2 (ja) | 2000-11-20 | 2010-10-06 | パナソニック株式会社 | スピーカ |
GB2371165B (en) * | 2001-01-16 | 2004-12-22 | Kh Technology | Magnet system for loudspeakers |
GB2377849A (en) * | 2001-07-21 | 2003-01-22 | Kh Technology Corp | Loudspeaker drive units with smooth transition to surround |
JP4290911B2 (ja) | 2001-11-08 | 2009-07-08 | ティーオーエー株式会社 | ホーンスピーカ |
JP3651470B2 (ja) | 2003-03-31 | 2005-05-25 | 松下電器産業株式会社 | スピーカ |
-
2005
- 2005-03-02 GB GB0504248A patent/GB2423908B/en not_active Expired - Fee Related
-
2006
- 2006-03-02 US US11/885,539 patent/US8094854B2/en active Active
- 2006-03-02 EP EP06709977A patent/EP1856945B1/en active Active
- 2006-03-02 WO PCT/GB2006/000753 patent/WO2006092609A1/en active Application Filing
- 2006-03-02 TW TW095107014A patent/TW200701819A/zh unknown
- 2006-03-02 DE DE602006015436T patent/DE602006015436D1/de active Active
- 2006-03-02 AT AT06709977T patent/ATE474423T1/de not_active IP Right Cessation
- 2006-03-02 MX MX2007010512A patent/MX2007010512A/es not_active Application Discontinuation
- 2006-03-02 ES ES06709977T patent/ES2350168T3/es active Active
- 2006-03-02 AU AU2006219719A patent/AU2006219719A1/en not_active Abandoned
- 2006-03-02 CN CN200680013753XA patent/CN101185367B/zh active Active
- 2006-03-02 JP JP2007557591A patent/JP4790733B2/ja active Active
- 2006-03-02 CA CA002599713A patent/CA2599713A1/en not_active Abandoned
- 2006-03-02 KR KR1020077022425A patent/KR20080006544A/ko not_active Application Discontinuation
- 2006-03-02 BR BRPI0608078-2A patent/BRPI0608078A2/pt not_active Application Discontinuation
-
2007
- 2007-09-28 NO NO20074926A patent/NO20074926L/no not_active Application Discontinuation
- 2007-10-01 ZA ZA200708373A patent/ZA200708373B/xx unknown
-
2008
- 2008-07-25 HK HK08108267.1A patent/HK1117697A1/xx unknown
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102187686A (zh) * | 2008-08-14 | 2011-09-14 | 哈曼国际工业有限公司 | 用于直接辐射式扩音器的相位插件和声透镜 |
CN102187686B (zh) * | 2008-08-14 | 2015-04-08 | 哈曼国际工业有限公司 | 用于直接辐射式扩音器的相位插件和声透镜 |
US9111521B2 (en) | 2009-09-11 | 2015-08-18 | Bose Corporation | Modular acoustic horns and horn arrays |
US9118988B2 (en) | 2009-09-11 | 2015-08-25 | Bose Corporation | Automated customization of loudspeakers |
US9185476B2 (en) | 2009-09-11 | 2015-11-10 | Bose Corporation | Automated customization of loudspeakers |
US10034071B2 (en) | 2009-09-11 | 2018-07-24 | Bose Corporation | Automated customization of loudspeakers |
CN103262569A (zh) * | 2010-10-06 | 2013-08-21 | 伯斯有限公司 | 模块化声号筒和号筒阵列 |
CN103262569B (zh) * | 2010-10-06 | 2016-11-09 | 伯斯有限公司 | 模块化声号筒和号筒阵列 |
TWI675596B (zh) * | 2018-01-23 | 2019-10-21 | 瑋懋科技材料股份有限公司 | 用於揚聲器之振膜結構 |
Also Published As
Publication number | Publication date |
---|---|
CN101185367B (zh) | 2012-04-25 |
CA2599713A1 (en) | 2006-09-08 |
BRPI0608078A2 (pt) | 2009-11-10 |
JP2008532404A (ja) | 2008-08-14 |
ATE474423T1 (de) | 2010-07-15 |
EP1856945B1 (en) | 2010-07-14 |
ZA200708373B (en) | 2008-10-29 |
EP1856945A1 (en) | 2007-11-21 |
AU2006219719A1 (en) | 2006-09-08 |
NO20074926L (no) | 2007-10-01 |
WO2006092609A1 (en) | 2006-09-08 |
ES2350168T3 (es) | 2011-01-19 |
KR20080006544A (ko) | 2008-01-16 |
JP4790733B2 (ja) | 2011-10-12 |
US8094854B2 (en) | 2012-01-10 |
TW200701819A (en) | 2007-01-01 |
MX2007010512A (es) | 2008-03-14 |
GB2423908B (en) | 2008-04-02 |
HK1117697A1 (en) | 2009-01-16 |
GB0504248D0 (en) | 2005-04-06 |
GB2423908A (en) | 2006-09-06 |
DE602006015436D1 (de) | 2010-08-26 |
US20090041280A1 (en) | 2009-02-12 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1117697 Country of ref document: HK |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1117697 Country of ref document: HK |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Cayman Islands Patentee after: Kai Fu Magic Dragon Company Address before: Cayman Islands Patentee before: KH Technology Corp. |