ZA983988B - An acoustic object - Google Patents
An acoustic objectInfo
- Publication number
- ZA983988B ZA983988B ZA983988A ZA983988A ZA983988B ZA 983988 B ZA983988 B ZA 983988B ZA 983988 A ZA983988 A ZA 983988A ZA 983988 A ZA983988 A ZA 983988A ZA 983988 B ZA983988 B ZA 983988B
- Authority
- ZA
- South Africa
- Prior art keywords
- acoustic object
- acoustic
- Prior art date
Links
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
- H04R1/32—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
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9709969.1A GB9709969D0 (en) | 1997-05-17 | 1997-05-17 | An acoustic object |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA983988B true ZA983988B (en) | 1999-01-25 |
Family
ID=10812428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA983988A ZA983988B (en) | 1997-05-17 | 1998-05-12 | An acoustic object |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0981927A2 (en) |
JP (1) | JP2002508897A (en) |
KR (1) | KR20010012592A (en) |
CN (1) | CN1256065A (en) |
AR (1) | AR012706A1 (en) |
AU (1) | AU736000B2 (en) |
BR (1) | BR9808814A (en) |
CA (1) | CA2290466A1 (en) |
GB (1) | GB9709969D0 (en) |
IL (1) | IL132685A0 (en) |
TW (1) | TW391146B (en) |
WO (1) | WO1998053638A2 (en) |
ZA (1) | ZA983988B (en) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9914507D0 (en) * | 1999-06-23 | 1999-08-25 | New Transducers Ltd | Acoustic device |
DE10001410C2 (en) * | 2000-01-14 | 2001-12-06 | Harman Audio Electronic Sys | Flat speaker arrangement |
GB0009133D0 (en) * | 2000-04-14 | 2000-05-31 | New Transducers Ltd | Acoustic device and method for driving it |
US7245729B2 (en) | 2001-04-05 | 2007-07-17 | New Transducers Limited | Loudspeaker |
DE10345645B4 (en) * | 2003-10-01 | 2006-05-18 | Elac Electroacustic Gmbh | Speaker layout |
US11431312B2 (en) | 2004-08-10 | 2022-08-30 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US8284955B2 (en) | 2006-02-07 | 2012-10-09 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US10848118B2 (en) | 2004-08-10 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US10158337B2 (en) | 2004-08-10 | 2018-12-18 | Bongiovi Acoustics Llc | System and method for digital signal processing |
JP2008533789A (en) | 2005-03-08 | 2008-08-21 | エヌエックスピー ビー ヴィ | Loudspeaker housing with closed and open states |
JP2006339996A (en) * | 2005-06-01 | 2006-12-14 | Kenwood Corp | Screen speaker system and manufacturing method therefor |
JP4774861B2 (en) * | 2005-08-18 | 2011-09-14 | ソニー株式会社 | Flat panel speaker |
JP4609715B2 (en) * | 2005-08-18 | 2011-01-12 | ソニー株式会社 | Flat panel speaker |
US11202161B2 (en) | 2006-02-07 | 2021-12-14 | Bongiovi Acoustics Llc | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
US9615189B2 (en) | 2014-08-08 | 2017-04-04 | Bongiovi Acoustics Llc | Artificial ear apparatus and associated methods for generating a head related audio transfer function |
US10069471B2 (en) | 2006-02-07 | 2018-09-04 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US10848867B2 (en) | 2006-02-07 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US10701505B2 (en) | 2006-02-07 | 2020-06-30 | Bongiovi Acoustics Llc. | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
DE102007003165A1 (en) * | 2007-01-22 | 2008-07-24 | Siemens Ag | Area loudspeaker and method for adjusting the vibration behavior of a vibration system |
JP4967725B2 (en) * | 2007-03-12 | 2012-07-04 | ヤマハ株式会社 | Array speaker and speaker device |
GB2451259B (en) * | 2007-07-25 | 2011-07-20 | Gp Acoustics | Loudspeaker |
US7856115B2 (en) * | 2007-11-30 | 2010-12-21 | Clair Brothers Audio Systems Inc. | Optimized moving-coil loudspeaker |
JP5691673B2 (en) * | 2011-03-09 | 2015-04-01 | ヤマハ株式会社 | Speaker system |
GB2491366A (en) | 2011-05-31 | 2012-12-05 | Nokia Corp | A configurable microphone or loudspeaker apparatus |
JP2013003422A (en) * | 2011-06-20 | 2013-01-07 | Yamaha Corp | Acoustic system |
US9264004B2 (en) | 2013-06-12 | 2016-02-16 | Bongiovi Acoustics Llc | System and method for narrow bandwidth digital signal processing |
US9883318B2 (en) | 2013-06-12 | 2018-01-30 | Bongiovi Acoustics Llc | System and method for stereo field enhancement in two-channel audio systems |
US9906858B2 (en) | 2013-10-22 | 2018-02-27 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US20150289037A1 (en) * | 2014-04-07 | 2015-10-08 | Bose Corporation | Curvable line array |
US9615813B2 (en) | 2014-04-16 | 2017-04-11 | Bongiovi Acoustics Llc. | Device for wide-band auscultation |
US10820883B2 (en) | 2014-04-16 | 2020-11-03 | Bongiovi Acoustics Llc | Noise reduction assembly for auscultation of a body |
US10639000B2 (en) | 2014-04-16 | 2020-05-05 | Bongiovi Acoustics Llc | Device for wide-band auscultation |
US9564146B2 (en) | 2014-08-01 | 2017-02-07 | Bongiovi Acoustics Llc | System and method for digital signal processing in deep diving environment |
US9525943B2 (en) * | 2014-11-24 | 2016-12-20 | Apple Inc. | Mechanically actuated panel acoustic system |
US9638672B2 (en) | 2015-03-06 | 2017-05-02 | Bongiovi Acoustics Llc | System and method for acquiring acoustic information from a resonating body |
US9621994B1 (en) | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
JP2018537910A (en) | 2015-11-16 | 2018-12-20 | ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー | Surface acoustic transducer |
JP6633459B2 (en) * | 2016-06-15 | 2020-01-22 | 日本電信電話株式会社 | Conversion device, method, and program |
CN112236812A (en) | 2018-04-11 | 2021-01-15 | 邦吉欧维声学有限公司 | Audio-enhanced hearing protection system |
US10959035B2 (en) | 2018-08-02 | 2021-03-23 | Bongiovi Acoustics Llc | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
CN109506764B (en) * | 2018-12-12 | 2021-09-24 | 电子科技大学 | Optical fiber MEMS microphone array acoustic wave detection plate and system |
JP7352808B2 (en) * | 2020-02-04 | 2023-09-29 | Toa株式会社 | Panel materials and panel material aggregates |
CN112714371B (en) * | 2020-12-31 | 2024-05-24 | 松山湖材料实验室 | Flat electrostatic sound box |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5768991A (en) * | 1980-10-16 | 1982-04-27 | Pioneer Electronic Corp | Speaker system |
JPH0541897A (en) * | 1991-08-07 | 1993-02-19 | Pioneer Electron Corp | Speaker equipment and directivity control method |
JPH0662488A (en) * | 1992-08-11 | 1994-03-04 | Pioneer Electron Corp | Speaker equipment |
AU702865B2 (en) * | 1995-09-02 | 1999-03-11 | New Transducers Limited | Display screens incorporating loudspeakers |
-
1997
- 1997-05-17 GB GBGB9709969.1A patent/GB9709969D0/en active Pending
-
1998
- 1998-05-12 ZA ZA983988A patent/ZA983988B/en unknown
- 1998-05-14 BR BR9808814-9A patent/BR9808814A/en not_active IP Right Cessation
- 1998-05-14 KR KR1019997010550A patent/KR20010012592A/en not_active Application Discontinuation
- 1998-05-14 WO PCT/GB1998/001374 patent/WO1998053638A2/en not_active Application Discontinuation
- 1998-05-14 IL IL13268598A patent/IL132685A0/en unknown
- 1998-05-14 AU AU74396/98A patent/AU736000B2/en not_active Ceased
- 1998-05-14 CN CN98805044A patent/CN1256065A/en active Pending
- 1998-05-14 CA CA002290466A patent/CA2290466A1/en not_active Abandoned
- 1998-05-14 EP EP98921605A patent/EP0981927A2/en not_active Withdrawn
- 1998-05-14 JP JP55008998A patent/JP2002508897A/en active Pending
- 1998-05-15 TW TW087107533A patent/TW391146B/en not_active IP Right Cessation
- 1998-05-15 AR ARP980102270A patent/AR012706A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU7439698A (en) | 1998-12-11 |
WO1998053638A3 (en) | 1999-03-11 |
AU736000B2 (en) | 2001-07-26 |
WO1998053638A2 (en) | 1998-11-26 |
AR012706A1 (en) | 2000-11-08 |
KR20010012592A (en) | 2001-02-15 |
EP0981927A2 (en) | 2000-03-01 |
TW391146B (en) | 2000-05-21 |
IL132685A0 (en) | 2001-03-19 |
BR9808814A (en) | 2000-07-18 |
GB9709969D0 (en) | 1997-07-09 |
CA2290466A1 (en) | 1998-11-26 |
CN1256065A (en) | 2000-06-07 |
JP2002508897A (en) | 2002-03-19 |
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