CN1144498C - 谐振板型扬声器 - Google Patents
谐振板型扬声器 Download PDFInfo
- Publication number
- CN1144498C CN1144498C CNB998079510A CN99807951A CN1144498C CN 1144498 C CN1144498 C CN 1144498C CN B998079510 A CNB998079510 A CN B998079510A CN 99807951 A CN99807951 A CN 99807951A CN 1144498 C CN1144498 C CN 1144498C
- Authority
- CN
- China
- Prior art keywords
- loud speaker
- plate
- transducer
- model component
- plank model
- 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.)
- Expired - Lifetime
Links
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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
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
-
- 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
- H04R7/04—Plane diaphragms
- H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
-
- 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
- H04R9/066—Loudspeakers using the principle of inertia
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Position Input By Displaying (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Percussion Or Vibration Massage (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Description
低刚度板 | 高刚度板 | 中等刚度板 | |
芯体材料 | Rohacell | Al蜂窝 | Rohacell |
芯体厚度 | 1.5毫米 | 4毫米 | 1.8毫米 |
表层材料 | Melinex | Black玻璃 | Black玻璃 |
表层厚度 | 50μm | 102μm | 102μm |
板区 | 0.06m2 | 0.06m2 | 0.06m2 |
长宽比 | 1∶1.13 | 1∶1.13 | 1∶1.13 |
弯曲刚度 | 0.32Nm | 12.26Nm | 2.47Nm |
质量密度 | 0.35kgm-2 | 0.76kgm-2 | 0.6kgm-2 |
Zm | 2.7Nsm-1 | 24.4Nsm-1 | 9.73Nsm-1 |
板 | 类型 | B(Nm) | μ(Kg/m2) | Zm(Ns/m) | 尺寸(mm) |
A2-1 | PC芯上的玻璃 | 10.4 | 0.89 | 24.3 | 5×592×420 |
A2-2 | AI芯上的碳 | 57.6 | 1.00 | 60.0 | 7.2×592×420 |
A5-1 | PC芯上的PC | 1.39 | 0.64 | 7.5 | 2×210×149 |
A5-2 | Rohacell上的碳 | 3.33 | 0.65 | 11.8 | 2×210×149 |
A5-3 | Rohacell芯 | 0.33 | 0.32 | 2.7 | 3×210×149 |
Claims (32)
Applications Claiming Priority (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9814324.1 | 1998-07-03 | ||
GBGB9814324.1A GB9814324D0 (en) | 1998-07-03 | 1998-07-03 | Loudspeaker |
GB9902582.7 | 1999-02-06 | ||
GB9902581.9 | 1999-02-06 | ||
GBGB9902578.5A GB9902578D0 (en) | 1999-02-06 | 1999-02-06 | Loudspeakers |
GBGB9902579.3A GB9902579D0 (en) | 1999-02-06 | 1999-02-06 | Display screen |
GBGB9902582.7A GB9902582D0 (en) | 1999-02-06 | 1999-02-06 | Laptop computer |
GBGB9902581.9A GB9902581D0 (en) | 1999-02-06 | 1999-02-06 | Telephone apparatus |
GB9902578.5 | 1999-02-06 | ||
GB9902579.3 | 1999-02-06 | ||
GB9905038.7 | 1999-03-05 | ||
GBGB9905038.7A GB9905038D0 (en) | 1999-03-05 | 1999-03-05 | Loudpeakers |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1307791A CN1307791A (zh) | 2001-08-08 |
CN1144498C true CN1144498C (zh) | 2004-03-31 |
Family
ID=27547314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998079510A Expired - Lifetime CN1144498C (zh) | 1998-07-03 | 1999-07-01 | 谐振板型扬声器 |
Country Status (24)
Country | Link |
---|---|
US (3) | US20010026625A1 (zh) |
EP (1) | EP1084592B1 (zh) |
JP (1) | JP4614534B2 (zh) |
KR (1) | KR100609947B1 (zh) |
CN (1) | CN1144498C (zh) |
AT (1) | ATE251832T1 (zh) |
AU (1) | AU754818B2 (zh) |
BG (1) | BG105047A (zh) |
BR (1) | BR9911818A (zh) |
CA (1) | CA2336271A1 (zh) |
DE (1) | DE69911961T2 (zh) |
EA (1) | EA200100102A1 (zh) |
HK (1) | HK1031972A1 (zh) |
HU (1) | HUP0103957A3 (zh) |
ID (1) | ID27279A (zh) |
IL (1) | IL140038A0 (zh) |
MX (1) | MXPA01000335A (zh) |
NO (1) | NO20010005L (zh) |
NZ (1) | NZ508511A (zh) |
PL (1) | PL345317A1 (zh) |
SK (1) | SK20292000A3 (zh) |
TR (1) | TR200100136T2 (zh) |
WO (1) | WO2000002417A1 (zh) |
YU (1) | YU101A (zh) |
Cited By (3)
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---|---|---|---|---|
RU2743892C1 (ru) * | 2020-06-16 | 2021-03-01 | Сотис АГ | Плоский громкоговоритель |
RU2744774C1 (ru) * | 2020-10-26 | 2021-03-15 | Общество С Ограниченной Ответственностью "Синеморе" | Встраиваемый плоский громкоговоритель |
RU2744773C1 (ru) * | 2020-08-10 | 2021-03-15 | Сотис АГ | Акустическая установка для излучения поперечной звуковой волны в газовой среде |
Families Citing this family (230)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69911961T2 (de) * | 1998-07-03 | 2004-07-29 | New Transducers Ltd. | Plattenförmiger resonanter lautsprecher |
JP2000059889A (ja) * | 1998-08-07 | 2000-02-25 | Sony Corp | 電気音響変換装置 |
JP2000092578A (ja) * | 1998-09-09 | 2000-03-31 | Fujitsu Ltd | スピーカ装置 |
GB9909157D0 (en) * | 1999-04-22 | 1999-06-16 | New Transducers Ltd | Small electronic articles for personal use |
JP3512087B2 (ja) * | 1999-06-15 | 2004-03-29 | 日本電気株式会社 | パネルスピーカ |
WO2001009664A1 (en) * | 1999-08-01 | 2001-02-08 | Deep Video Imaging Limited | Interactive three dimensional display with layered screens |
EP1208557A4 (en) | 1999-08-19 | 2007-03-07 | Pure Depth Ltd | PRESENTATION OF DATA ON MULTILAYER SCREENS |
DE60025926T2 (de) | 1999-08-19 | 2006-10-26 | Pure Depth Ltd., Panmure | Steuerung der tiefenbewegung in einer anzeigevorrichtung mit mehrschichtigem bildschirm |
WO2001015127A1 (en) | 1999-08-19 | 2001-03-01 | Deep Video Imaging Limited | Display method for multiple layered screens |
US7157649B2 (en) * | 1999-12-23 | 2007-01-02 | New Transducers Limited | Contact sensitive device |
GB2360387A (en) * | 2000-01-20 | 2001-09-19 | Amina Technologies Ltd | Combined loudspeaker and display panel. |
TW511391B (en) | 2000-01-24 | 2002-11-21 | New Transducers Ltd | Transducer |
US7151837B2 (en) | 2000-01-27 | 2006-12-19 | New Transducers Limited | Loudspeaker |
AU4430001A (en) * | 2000-03-18 | 2001-10-03 | Newlands Technology Limited | Dual mode audio device |
JP3584010B2 (ja) | 2000-06-08 | 2004-11-04 | 株式会社ソニー・コンピュータエンタテインメント | エンタテインメント装置およびこれに用いるモニタ装置 |
US6386315B1 (en) * | 2000-07-28 | 2002-05-14 | Awi Licensing Company | Flat panel sound radiator and assembly system |
GB2369232B (en) | 2000-11-18 | 2005-01-12 | Talksign Ltd | Display signs |
JP3632594B2 (ja) * | 2000-11-28 | 2005-03-23 | 日本電気株式会社 | 電子装置 |
GB0029082D0 (en) * | 2000-11-28 | 2001-01-10 | New Transducers Ltd | Display systems |
KR100357033B1 (ko) * | 2000-12-14 | 2002-10-18 | 삼성전자 주식회사 | 패널형 스피커의 장착 구조 |
GB0031246D0 (en) * | 2000-12-20 | 2001-01-31 | New Transducers Ltd | Vibro-acoustic/human machine interface device |
US6911901B2 (en) | 2000-12-20 | 2005-06-28 | New Transducers Limited | Multi-functional vibro-acoustic device |
JP2002232542A (ja) * | 2001-02-06 | 2002-08-16 | Taisei Plas Co Ltd | 携帯用通信機器 |
US6791519B2 (en) | 2001-04-04 | 2004-09-14 | Koninklijke Philips Electronics N.V. | Sound and vision system |
US6708797B2 (en) * | 2001-04-23 | 2004-03-23 | Gilbarco Inc. | Display enclosure having thin speaker |
NZ511444A (en) | 2001-05-01 | 2004-01-30 | Deep Video Imaging Ltd | Information display |
JP2003067972A (ja) * | 2001-05-29 | 2003-03-07 | Nec Corp | 光ヘッド装置および光学式情報記録再生装置 |
FR2825882B1 (fr) * | 2001-06-12 | 2003-08-15 | Intelligent Vibrations Sa | Vitrage interactif avec fonctions microphones et haut-parleur |
EP1274272A1 (en) * | 2001-06-19 | 2003-01-08 | Chao-Hsien Lin | The application of invisible speaker and the method for fabricating the same |
FI20011303A (fi) * | 2001-06-19 | 2002-12-20 | Nokia Corp | Kaiutin |
WO2003001841A2 (en) | 2001-06-21 | 2003-01-03 | 1... Limited | Loudspeaker |
DE60226098T2 (de) * | 2001-06-28 | 2009-06-18 | Panasonic Corp., Kadoma | Lautsprechersystem, Mobilendgerät und elektronische Vorrichtung |
GB0116310D0 (en) * | 2001-07-04 | 2001-08-29 | New Transducers Ltd | Contact sensitive device |
ATE303695T1 (de) * | 2001-10-08 | 2005-09-15 | Siemens Ag | Mobiles kommunikationsendgerät mit im gerätegehäuse angeordnetem flachlautsprecher und einem weiteren schallwandler angeordnet zu einem zwei-wege-systems mit dem flachlautsprecher |
JP3798287B2 (ja) * | 2001-10-10 | 2006-07-19 | Smk株式会社 | タッチパネル入力装置 |
JP4186449B2 (ja) * | 2001-10-15 | 2008-11-26 | 松下電器産業株式会社 | 入力装置及びこれを用いた携帯機器 |
JP2003158794A (ja) * | 2001-11-20 | 2003-05-30 | Taiyo Yuden Co Ltd | 圧電音響装置 |
DE10157790A1 (de) * | 2001-11-27 | 2003-06-12 | Siemens Ag | Displayfenster zur Schallabstrahlung in Kommunikations- und Multimediaendgeräten |
US7180489B2 (en) | 2002-02-06 | 2007-02-20 | Andersen Corporation | Automated multi-task window assembly |
US7109959B2 (en) | 2002-02-06 | 2006-09-19 | Andersen Corporation | Multi-task window |
US7426804B2 (en) | 2002-02-06 | 2008-09-23 | Andersen Corporation | Specialty display window |
JP3886391B2 (ja) * | 2002-02-15 | 2007-02-28 | シャープ株式会社 | カード型装置、及び、それを備えた電子機器 |
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- 1999-07-01 WO PCT/GB1999/001974 patent/WO2000002417A1/en active IP Right Grant
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RU2743892C1 (ru) * | 2020-06-16 | 2021-03-01 | Сотис АГ | Плоский громкоговоритель |
RU2744773C1 (ru) * | 2020-08-10 | 2021-03-15 | Сотис АГ | Акустическая установка для излучения поперечной звуковой волны в газовой среде |
RU2744774C1 (ru) * | 2020-10-26 | 2021-03-15 | Общество С Ограниченной Ответственностью "Синеморе" | Встраиваемый плоский громкоговоритель |
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