IL131485A0 - Acoustic device - Google Patents

Acoustic device

Info

Publication number
IL131485A0
IL131485A0 IL13148598A IL13148598A IL131485A0 IL 131485 A0 IL131485 A0 IL 131485A0 IL 13148598 A IL13148598 A IL 13148598A IL 13148598 A IL13148598 A IL 13148598A IL 131485 A0 IL131485 A0 IL 131485A0
Authority
IL
Israel
Prior art keywords
acoustic device
acoustic
Prior art date
Application number
IL13148598A
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.)
Filing date
Publication date
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Publication of IL131485A0 publication Critical patent/IL131485A0/en

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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact
    • 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
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/07—Loudspeakers using bending wave resonance and pistonic motion to generate sound
IL13148598A 1997-03-04 1998-02-27 Acoustic device IL131485A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9704486.1A GB9704486D0 (en) 1997-03-04 1997-03-04 Acoustic devices etc
PCT/GB1998/000621 WO1998039947A1 (en) 1997-03-04 1998-02-27 Acoustic device

Publications (1)

Publication Number Publication Date
IL131485A0 true IL131485A0 (en) 2001-01-28

Family

ID=10808687

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13148598A IL131485A0 (en) 1997-03-04 1998-02-27 Acoustic device

Country Status (30)

Country Link
EP (2) EP1133212A3 (en)
JP (1) JP2001513967A (en)
KR (1) KR20000075889A (en)
CN (1) CN1157999C (en)
AR (1) AR011920A1 (en)
AT (1) ATE231677T1 (en)
AU (1) AU735051B2 (en)
BG (1) BG103669A (en)
BR (1) BR9808169A (en)
CA (1) CA2283381A1 (en)
CZ (1) CZ310299A3 (en)
DE (1) DE69810905T2 (en)
EA (1) EA002480B1 (en)
EE (1) EE9900386A (en)
ES (1) ES2191925T3 (en)
GB (1) GB9704486D0 (en)
GE (1) GEP20022748B (en)
HK (1) HK1022398A1 (en)
HU (1) HUP0002652A3 (en)
ID (1) ID20143A (en)
IL (1) IL131485A0 (en)
NO (1) NO994288L (en)
NZ (1) NZ336943A (en)
PL (1) PL335366A1 (en)
SK (1) SK119499A3 (en)
TR (1) TR199902177T2 (en)
TW (1) TW462199B (en)
WO (1) WO1998039947A1 (en)
YU (1) YU39599A (en)
ZA (1) ZA981662B (en)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
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GB9818959D0 (en) * 1998-09-02 1998-10-21 New Transducers Ltd Panelform loudspeaker
GB9806994D0 (en) * 1998-04-02 1998-06-03 New Transducers Ltd Acoustic device
EP1120007B1 (en) * 1998-06-22 2005-08-24 Slab Technology Limited Loudspeakers
GB2360665B (en) * 1998-06-22 2003-01-15 Slab Technology Ltd Loudspeakers
GB9903044D0 (en) * 1999-02-11 1999-03-31 New Transducers Ltd Loudspeakers
GB0029098D0 (en) * 2000-11-30 2001-01-10 New Transducers Ltd Vibration transducer
US6839444B2 (en) 2000-11-30 2005-01-04 New Transducers Limited Loudspeakers
US7120263B2 (en) 2001-03-23 2006-10-10 New Transducers Limited Bending wave acoustic radiator
CN100551133C (en) * 2001-03-23 2009-10-14 新型转换器有限公司 Bending wave acoustic radiator
US7002070B2 (en) 2001-06-22 2006-02-21 Shelley Katz Electronic piano
US7548854B2 (en) 2002-01-31 2009-06-16 Awi Licensing Company Architectural sound enhancement with pre-filtered masking sound
US7010143B2 (en) * 2002-08-22 2006-03-07 Tai-Yan Kam Rectangular panel-form loudspeaker and its radiating panel
AU2003202084A1 (en) * 2003-01-22 2004-08-13 Shelley Katz Apparatus and method for producing sound
US20070297637A1 (en) * 2004-07-30 2007-12-27 Matsushita Electric Industrial Co., Ltd. Loudspeaker System, Mobile Terminal Device, an Electronic Device
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
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
JP4779526B2 (en) * 2005-09-15 2011-09-28 日本電気株式会社 Panel speaker
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
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
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
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
JP4793018B2 (en) * 2006-02-20 2011-10-12 パナソニック株式会社 Diaphragm and speaker using it
KR100883241B1 (en) * 2007-01-31 2009-02-10 욘 싱 인더스트리얼 컴퍼니., 리미티드. Sound device having full-gamut single-body sound membrane that conforms to a physical property of sounding
DE102007041850A1 (en) * 2007-09-03 2009-03-05 Robert Bosch Gmbh Ultrasonic sensor with a carrier element and a membrane, wherein the membrane is embedded in the carrier element
GB0811015D0 (en) * 2008-06-17 2008-07-23 Deben Acoustics Improved acoustic device
CN103154857B (en) 2010-08-23 2019-03-15 诺基亚技术有限公司 For providing the device and method of tactile and audible feedback in the user interface of touch sensible
CH704183A2 (en) * 2010-12-02 2012-06-15 Montres Breguet Sa Acoustic radiation membrane for e.g. music watch, has cavities or projecting portions formed in form of honeycomb, where shape and dimensions of cavities are adapted based on type of material as well as notes to be radiated by membrane
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
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US9615813B2 (en) 2014-04-16 2017-04-11 Bongiovi Acoustics Llc. Device for wide-band auscultation
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US9628917B2 (en) * 2014-07-23 2017-04-18 Bose Corporation Sound producing system
US9564146B2 (en) 2014-08-01 2017-02-07 Bongiovi Acoustics Llc System and method for digital signal processing in deep diving environment
US9638672B2 (en) 2015-03-06 2017-05-02 Bongiovi Acoustics Llc System and method for acquiring acoustic information from a resonating body
DE102015217778B4 (en) * 2015-09-17 2019-05-29 Robert Bosch Gmbh Acoustic sensor with a membrane and an electroacoustic transducer
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
GB2551723B (en) 2016-06-27 2018-11-28 Amina Tech Limited Speaker Panel
GB2564061B (en) * 2016-06-27 2020-12-16 Amina Tech Limited Speaker panel
EP3273210B1 (en) * 2016-07-18 2022-05-18 VEGA Grieshaber KG Vibrating level switch and method for producing a vibrating level switch
GB2568282B (en) * 2017-11-10 2020-11-25 Amina Tech Limited Flat panel loudspeaker
CA3096877A1 (en) 2018-04-11 2019-10-17 Bongiovi Acoustics Llc Audio enhanced hearing protection system
WO2020028833A1 (en) 2018-08-02 2020-02-06 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
CN112584288B (en) * 2020-12-09 2023-03-14 青岛海信激光显示股份有限公司 Sound production board and projection screen
WO2022121590A1 (en) * 2020-12-09 2022-06-16 青岛海信激光显示股份有限公司 Sound generation board and projection screen
CN113642202A (en) * 2021-06-29 2021-11-12 东风汽车集团股份有限公司 Variable thickness thin plate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5568795A (en) * 1978-11-20 1980-05-23 Sony Corp Speaker
GB2074812B (en) * 1980-04-21 1984-01-04 Matsushita Electric Ind Co Ltd Method of manufacturing a speaker diaphragm
JPH01311795A (en) * 1988-06-10 1989-12-15 Minebea Co Ltd Diaphragm for speaker
JP3034952B2 (en) * 1990-08-04 2000-04-17 イギリス国 Panel type speaker
UA51671C2 (en) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Acoustic device

Also Published As

Publication number Publication date
NO994288D0 (en) 1999-09-03
TR199902177T2 (en) 2000-01-21
EA002480B1 (en) 2002-06-27
EP0965245B1 (en) 2003-01-22
BR9808169A (en) 2000-05-16
BG103669A (en) 2000-03-31
ES2191925T3 (en) 2003-09-16
KR20000075889A (en) 2000-12-26
CN1249892A (en) 2000-04-05
GB9704486D0 (en) 1997-04-23
EP0965245A1 (en) 1999-12-22
HK1022398A1 (en) 2000-08-04
DE69810905T2 (en) 2003-12-24
CZ310299A3 (en) 1999-12-15
EP1133212A3 (en) 2006-01-11
ATE231677T1 (en) 2003-02-15
DE69810905D1 (en) 2003-02-27
HUP0002652A2 (en) 2000-12-28
PL335366A1 (en) 2000-04-25
CN1157999C (en) 2004-07-14
NZ336943A (en) 2001-02-23
EP1133212A2 (en) 2001-09-12
CA2283381A1 (en) 1998-09-11
NO994288L (en) 1999-09-03
JP2001513967A (en) 2001-09-04
YU39599A (en) 2001-12-26
TW462199B (en) 2001-11-01
AU735051B2 (en) 2001-06-28
EE9900386A (en) 2000-04-17
SK119499A3 (en) 2000-08-14
ID20143A (en) 1998-10-08
EA199900793A1 (en) 2000-04-24
AU6305398A (en) 1998-09-22
WO1998039947A1 (en) 1998-09-11
GEP20022748B (en) 2002-07-25
ZA981662B (en) 1998-09-03
HUP0002652A3 (en) 2001-11-28
AR011920A1 (en) 2000-09-13

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