IL133985A0 - Sound radiating devices/systems - Google Patents

Sound radiating devices/systems

Info

Publication number: IL133985A0
Authority: IL; Israel
Prior art keywords: systems; sound radiating; radiating devices; devices; sound
Prior art date: 1997-08-05

Application number

IL13398598A

Original Assignee

New Transducers Ltd

Priority date (The priority date 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 date listed.)

1997-08-05

Filing date

1998-07-30

Publication date

2001-04-30

1998-07-30 Application filed by New Transducers Ltd filed Critical New Transducers Ltd

2001-04-30 Publication of IL133985A0 publication Critical patent/IL133985A0/en

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more 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
- H04R1/32—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
- 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
- H04R1/005—Details of transducers, loudspeakers or microphones using digitally weighted transducing elements
- 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
- H04R19/00—Electrostatic transducers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
- H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic

Landscapes

Health & Medical Sciences (AREA)
Otolaryngology (AREA)
Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
General Health & Medical Sciences (AREA)
Circuit For Audible Band Transducer (AREA)
Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Transducers For Ultrasonic Waves (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Transmitters (AREA)
Piezo-Electric Transducers For Audible Bands (AREA)
Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

IL13398598A 1997-08-05 1998-07-30 Sound radiating devices/systems IL133985A0 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9716412.3A GB9716412D0 (en)	1997-08-05	1997-08-05	Sound radiating devices/systems
PCT/GB1998/002288 WO1999008479A1 (en)	1997-08-05	1998-07-30	Sound radiating devices/systems

Publications (1)

Publication Number	Publication Date
IL133985A0 true IL133985A0 (en)	2001-04-30

Family

ID=10816909

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL13398598A IL133985A0 (en)	1997-08-05	1998-07-30	Sound radiating devices/systems

Country Status (24)

Country	Link
EP (1)	EP1002445A1 (en)
JP (1)	JP2001513619A (en)
KR (1)	KR20010022624A (en)
CN (1)	CN1266604A (en)
AR (1)	AR013281A1 (en)
AU (1)	AU741154B2 (en)
BG (1)	BG104072A (en)
BR (1)	BR9811836A (en)
CA (1)	CA2295724A1 (en)
EA (1)	EA002176B1 (en)
GB (1)	GB9716412D0 (en)
HU (1)	HUP0101998A2 (en)
ID (1)	ID24975A (en)
IL (1)	IL133985A0 (en)
MX (1)	MXPA00001277A (en)
NO (1)	NO20000588D0 (en)
NZ (1)	NZ501959A (en)
PL (1)	PL338378A1 (en)
SK (1)	SK1632000A3 (en)
TR (1)	TR200000351T2 (en)
TW (1)	TW392415B (en)
WO (1)	WO1999008479A1 (en)
YU (1)	YU5400A (en)
ZA (1)	ZA986927B (en)

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IL140304A0 (en)	1998-06-22	2002-02-10	Slab Technology Ltd	Loudspeakers
GB9910220D0 (en) *	1999-04-29	1999-06-30	New Transducers Ltd	Loudspeakers
GB9914507D0 (en) *	1999-06-23	1999-08-25	New Transducers Ltd	Acoustic device
US6801631B1 (en) *	1999-10-22	2004-10-05	Donald J. North	Speaker system with multiple transducers positioned in a plane for optimum acoustic radiation pattern
TW511391B (en)	2000-01-24	2002-11-21	New Transducers Ltd	Transducer
US7151837B2 (en)	2000-01-27	2006-12-19	New Transducers Limited	Loudspeaker
US6865277B2 (en)	2000-01-27	2005-03-08	New Transducers Limited	Passenger vehicle
GB0102864D0 (en)	2001-02-06	2001-03-21	Secr Defence Brit	Panel form loudspeaker
GB2375453A (en) *	2001-05-09	2002-11-13	New Transducers Ltd	Driving a bending wave loudspeaker diaphragm at a plurality of locations
US7548854B2 (en)	2002-01-31	2009-06-16	Awi Licensing Company	Architectural sound enhancement with pre-filtered masking sound
US6983819B2 (en)	2002-04-02	2006-01-10	Awi Licensing Company	Entertainment sound panels
JP2005197896A (en)	2004-01-05	2005-07-21	Yamaha Corp	Audio signal supply apparatus for speaker array
JP4251077B2 (en)	2004-01-07	2009-04-08	ヤマハ株式会社	Speaker device
JP4161906B2 (en)	2004-01-07	2008-10-08	ヤマハ株式会社	Speaker device
US11431312B2 (en)	2004-08-10	2022-08-30	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
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
JP4124182B2 (en) *	2004-08-27	2008-07-23	ヤマハ株式会社	Array speaker device
JP4718161B2 (en) *	2004-11-12	2011-07-06	株式会社竹中工務店	Noise reduction device
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
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
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
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
US7995778B2 (en) *	2006-08-04	2011-08-09	Bose Corporation	Acoustic transducer array signal processing
SG148061A1 (en) *	2007-05-25	2008-12-31	Sony Corp	An ultrasonic transducer array and a method for making a transducer array
CN101953174B (en) *	2007-11-21	2014-12-10	奥迪欧彼塞尔斯有限公司	Digital Speaker Unit
US8009838B2 (en) *	2008-02-22	2011-08-30	National Taiwan University	Electrostatic loudspeaker array
WO2011111042A1 (en)	2010-03-11	2011-09-15	Audio Pixels Ltd.	Electrostatic parallel plate actuators whose moving elements are driven only by electrostatic force and methods useful in conjunction therewith
US9124968B2 (en) *	2010-10-21	2015-09-01	Acoustic 3D Holdings Limited	Acoustic diffusion generator with wells and fluted fins
US9161150B2 (en)	2011-10-21	2015-10-13	Panasonic Intellectual Property Corporation Of America	Audio rendering device and audio rendering method
US9883318B2 (en)	2013-06-12	2018-01-30	Bongiovi Acoustics Llc	System and method for stereo field enhancement in two-channel audio systems
US9264004B2 (en)	2013-06-12	2016-02-16	Bongiovi Acoustics Llc	System and method for narrow bandwidth digital signal processing
US9906858B2 (en)	2013-10-22	2018-02-27	Bongiovi Acoustics Llc	System and method for digital signal processing
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
US9615813B2 (en)	2014-04-16	2017-04-11	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
JP6541122B2 (en) *	2015-01-23	2019-07-10	学校法人成蹊学園	Speaker system and method for generating a local sound field
US9638672B2 (en)	2015-03-06	2017-05-02	Bongiovi Acoustics Llc	System and method for acquiring acoustic information from a resonating body
CN104792400B (en) *	2015-04-09	2018-04-20	中航航空电子有限公司	A kind of hydrophone linear array and its lay method
US10845877B2 (en)	2015-04-27	2020-11-24	Samsung Electronics Co., Ltd.	Apparatus and method of forming localized vibration field, and method of disposing exciters
US9621994B1 (en)	2015-11-16	2017-04-11	Bongiovi Acoustics Llc	Surface acoustic transducer
US9906867B2 (en)	2015-11-16	2018-02-27	Bongiovi Acoustics Llc	Surface acoustic transducer
WO2019200119A1 (en)	2018-04-11	2019-10-17	Bongiovi Acoustics Llc	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
CN110460937B (en) *	2019-08-23	2021-01-26	深圳市神尔科技股份有限公司	Focused speakers
EP3786631A1 (en) *	2019-08-28	2021-03-03	Nederlandse Organisatie voor toegepast- natuurwetenschappelijk Onderzoek TNO	Optimization of an acoustic membrane array
KR102664499B1 (en) *	2023-06-29	2024-05-08	김현집	Active directional speaker and crosswalk system using the same
CN120897149B (en) *	2025-10-10	2025-12-26	地球山(苏州)微电子科技有限公司	Driving system and driving method of digital sounding chip

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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
US5517570A (en) *	1993-12-14	1996-05-14	Taylor Group Of Companies, Inc.	Sound reproducing array processor system
DE4343807A1 (en) *	1993-12-22	1995-06-29	Guenther Nubert Elektronic Gmb	Digital loudspeaker array for electric-to-acoustic signal conversion
NL9401860A (en) *	1994-11-08	1996-06-03	Duran Bv	Loudspeaker system with controlled directivity.
FR2736499B1 (en) *	1995-07-03	1997-09-12	France Telecom	METHOD FOR BROADCASTING A SOUND WITH A GIVEN DIRECTIVITY

1997
- 1997-08-05 GB GBGB9716412.3A patent/GB9716412D0/en active Pending
1998
- 1998-07-30 HU HU0101998A patent/HUP0101998A2/en unknown
- 1998-07-30 IL IL13398598A patent/IL133985A0/en unknown
- 1998-07-30 WO PCT/GB1998/002288 patent/WO1999008479A1/en not_active Ceased
- 1998-07-30 BR BR9811836-6A patent/BR9811836A/en not_active IP Right Cessation
- 1998-07-30 SK SK163-2000A patent/SK1632000A3/en unknown
- 1998-07-30 EA EA200000195A patent/EA002176B1/en not_active IP Right Cessation
- 1998-07-30 JP JP2000506798A patent/JP2001513619A/en active Pending
- 1998-07-30 MX MXPA00001277A patent/MXPA00001277A/en unknown
- 1998-07-30 CN CN98807982A patent/CN1266604A/en active Pending
- 1998-07-30 KR KR1020007001218A patent/KR20010022624A/en not_active Withdrawn
- 1998-07-30 CA CA002295724A patent/CA2295724A1/en not_active Abandoned
- 1998-07-30 ID IDW20000059A patent/ID24975A/en unknown
- 1998-07-30 AU AU85519/98A patent/AU741154B2/en not_active Ceased
- 1998-07-30 EP EP98936555A patent/EP1002445A1/en not_active Withdrawn
- 1998-07-30 NZ NZ501959A patent/NZ501959A/en unknown
- 1998-07-30 TR TR2000/00351T patent/TR200000351T2/en unknown
- 1998-07-30 YU YU5400A patent/YU5400A/en unknown
- 1998-07-30 PL PL98338378A patent/PL338378A1/en unknown
- 1998-07-31 TW TW087112629A patent/TW392415B/en not_active IP Right Cessation
- 1998-08-03 ZA ZA986927A patent/ZA986927B/en unknown
- 1998-08-04 AR ARP980103849A patent/AR013281A1/en unknown
2000
- 2000-01-12 BG BG104072A patent/BG104072A/en unknown
- 2000-02-04 NO NO20000588A patent/NO20000588D0/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
GB9716412D0 (en)	1997-10-08
WO1999008479A1 (en)	1999-02-18
ZA986927B (en)	1999-02-08
CA2295724A1 (en)	1999-02-18
ID24975A (en)	2000-08-31
SK1632000A3 (en)	2000-09-12
TR200000351T2 (en)	2000-05-22
PL338378A1 (en)	2000-10-23
CN1266604A (en)	2000-09-13
JP2001513619A (en)	2001-09-04
EA002176B1 (en)	2002-02-28
KR20010022624A (en)	2001-03-26
MXPA00001277A (en)	2004-04-05
EP1002445A1 (en)	2000-05-24
HUP0101998A2 (en)	2001-09-28
AU8551998A (en)	1999-03-01
AU741154B2 (en)	2001-11-22
BR9811836A (en)	2000-08-15
NO20000588L (en)	2000-02-04
NZ501959A (en)	2000-11-24
EA200000195A1 (en)	2000-10-30
NO20000588D0 (en)	2000-02-04
YU5400A (en)	2002-03-18
BG104072A (en)	2000-08-31
AR013281A1 (en)	2000-12-13
TW392415B (en)	2000-06-01

Publication	Publication Date	Title
ZA986927B (en)	1999-02-08	Sound radiating devices/systems
ZA981662B (en)	1998-09-03	Acoustic devices
GB9703290D0 (en)	1997-04-09	Omni-directional sound system
IL132458A0 (en)	2001-03-19	Antenna system
EP1061767A4 (en)	2006-04-05	Speaker system
GB2337323B (en)	2001-03-14	Ventilation systems
GB2340603B (en)	2002-11-27	Fluid-gauging systems
GB2327266B (en)	2001-09-26	Acoustic locations systems
AU8043198A (en)	1998-12-21	Device for antenna systems
GB2365338B (en)	2002-04-03	Therapeutic systems
GB9711523D0 (en)	1997-07-30	Structural systems
HK1024816A (en)	2000-10-20	Sound radiating devices/systems
GB2328850B (en)	2002-02-27	Acoustic imaging systems
ZA988919B (en)	1999-04-12	Omni-directional speaker system
GB9727251D0 (en)	1998-02-25	An antenna mounting system
GB2329761B (en)	2001-12-19	Antenna system
ZA987578B (en)	1999-02-23	Sound system
HU9900444D0 (en)	1999-04-28	Sound separatins sound radiating system
GB9723867D0 (en)	1998-01-07	Audio system
ZA983353B (en)	1998-10-27	Audio visual systems
GB9702243D0 (en)	1997-03-26	Processor systems
GB9819516D0 (en)	1998-10-28	Sound system
GB9815031D0 (en)	1998-09-09	Sound system
GB9717659D0 (en)	1997-10-22	Bell device
GB2326816B (en)	2001-09-12	Slidable mounting system