DE59814416D1 - Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip - Google Patents

Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip

Info

Publication number
DE59814416D1
DE59814416D1 DE59814416T DE59814416T DE59814416D1 DE 59814416 D1 DE59814416 D1 DE 59814416D1 DE 59814416 T DE59814416 T DE 59814416T DE 59814416 T DE59814416 T DE 59814416T DE 59814416 D1 DE59814416 D1 DE 59814416D1
Authority
DE
Germany
Prior art keywords
suspension
sound reproduction
arrangements according
bending wave
wave principle
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
Application number
DE59814416T
Other languages
English (en)
Inventor
Wolfgang Bachmann
Gerhard Krump
Hans-Juergen Regl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harman Becker Automotive Systems GmbH
Original Assignee
Harman Becker Automotive Systems GmbH
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 Harman Becker Automotive Systems GmbH filed Critical Harman Becker Automotive Systems GmbH
Application granted granted Critical
Publication of DE59814416D1 publication Critical patent/DE59814416D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/02Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04Plane diaphragms
    • H04R7/045Plane 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/16Mounting or tensioning of diaphragms or cones
    • H04R7/18Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/207Shape aspects of the outer suspension of loudspeaker diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Building Environments (AREA)
  • Body Structure For Vehicles (AREA)
  • Laminated Bodies (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
DE59814416T 1997-12-20 1998-12-15 Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip Expired - Lifetime DE59814416D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19757098A DE19757098C2 (de) 1997-12-20 1997-12-20 Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip

Publications (1)

Publication Number Publication Date
DE59814416D1 true DE59814416D1 (de) 2010-01-07

Family

ID=7852892

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19757098A Expired - Fee Related DE19757098C2 (de) 1997-12-20 1997-12-20 Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip
DE59814416T Expired - Lifetime DE59814416D1 (de) 1997-12-20 1998-12-15 Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19757098A Expired - Fee Related DE19757098C2 (de) 1997-12-20 1997-12-20 Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip

Country Status (4)

Country Link
US (1) US6160898A (de)
EP (1) EP0924960B1 (de)
JP (1) JPH11252684A (de)
DE (2) DE19757098C2 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6546106B2 (en) 1996-09-03 2003-04-08 New Transducers Limited Acoustic device
GB9806994D0 (en) * 1998-04-02 1998-06-03 New Transducers Ltd Acoustic device
DE19757099A1 (de) * 1997-12-20 1999-06-24 Nokia Deutschland Gmbh Kontaktierung für eine Schallwiedergabeanordnung nach dem Biegewellenprinzip
DE19821855A1 (de) 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Plattenlautsprecher
DE19821860A1 (de) 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Treiber für flaches Klangpaneel
DE19821862A1 (de) 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Schallwiedergabeanordnung
DE19825866A1 (de) 1998-06-10 1999-12-16 Nokia Deutschland Gmbh Plattenlautsprecher
DE19843079A1 (de) * 1998-09-19 2000-03-23 Nokia Deutschland Gmbh Multiresonanzplatte
US20040188175A1 (en) * 1998-11-30 2004-09-30 Sahyoun Joseph Yaacoub Audio speaker with wobble free voice coil movement
US6675931B2 (en) 1998-11-30 2004-01-13 Joseph Yaacoub Sahyoun Low profile audio speaker
US7185735B2 (en) * 1998-11-30 2007-03-06 Joseph Yaacoub Sahyoun Audio speaker with wobble free voice coil movement
US6044925A (en) * 1998-11-30 2000-04-04 Sahyoun; Joseph Yaacoub Passive speaker
US7225895B2 (en) * 1998-11-30 2007-06-05 Joseph Yaacoub Sahyoun Audio speaker with wobble free voice coil movement
DE19943084A1 (de) * 1999-09-09 2001-04-05 Harman Audio Electronic Sys Schallwandler
EP1100287A1 (de) * 1999-11-10 2001-05-16 M- Tech(HK) Co. Ltd Lautsprecher
GB9930275D0 (en) * 1999-12-21 2000-02-09 New Transducers Ltd Loudspeakers
DE10001410C2 (de) * 2000-01-14 2001-12-06 Harman Audio Electronic Sys Flachlautsprecheranordnung
GB0018996D0 (en) * 2000-08-03 2000-09-20 New Transducers Ltd Bending wave loudspeaker
US6826285B2 (en) 2000-08-03 2004-11-30 New Transducers Limited Bending wave loudspeaker
US6751329B2 (en) * 2000-09-21 2004-06-15 New Transducers Limited Loudspeaker driver
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
AU2003272919A1 (en) * 2002-10-25 2004-05-13 Matsushita Electric Industrial Co., Ltd. Suspension and electro-acoustic transducer using the suspension
JP4031977B2 (ja) * 2002-11-26 2008-01-09 有限会社ファル 平面型スピーカー及びそれを用いたスピーカーシステム
DE202004009076U1 (de) * 2004-06-08 2004-09-02 ACHENBACH BUSCHHüTTEN GMBH Einrichtung zur Messung der Zugspannungsverteilung in bandförmigem Walzgut aus Metall
US8116512B2 (en) * 2006-09-14 2012-02-14 Bohlender Graebener Corporation Planar speaker driver
US8204269B2 (en) * 2008-08-08 2012-06-19 Sahyoun Joseph Y Low profile audio speaker with minimization of voice coil wobble, protection and cooling
US8540049B2 (en) 2010-12-23 2013-09-24 Bose Corporation Acoustic diaphragm suspending
US9351078B2 (en) * 2011-05-19 2016-05-24 Tang Band Industries Co., Ltd. Vibrating panel device for electromagnetic vibrator and its manufacture method
CN202949560U (zh) * 2012-11-16 2013-05-22 瑞声声学科技(常州)有限公司 发声器
US9788122B2 (en) * 2012-12-26 2017-10-10 Xin Min HUANG Vibrating panel device for electromagnetic vibrator and manufacture method thereof
DE102014012327B3 (de) * 2014-08-20 2015-12-03 Helge Bots Resonanzplatte zur Verbesserung der Klangcharakteristik herkömmlicher Lautsprecherboxen
US9654879B2 (en) 2014-10-24 2017-05-16 Bose Corporation Suspension for acoustic device
US9466280B2 (en) 2014-10-24 2016-10-11 Bose Corporation Acoustic device suspension
MX2018003152A (es) 2015-09-14 2019-02-07 Wing Acoustics Ltd Mejoras en o relacionadas con los transductores de audio.
US9924273B2 (en) 2016-03-31 2018-03-20 Bose Corporation Acoustic device configuration and method
US11166100B2 (en) 2017-03-15 2021-11-02 Wing Acoustics Limited Bass optimization for audio systems and devices
US11137803B2 (en) 2017-03-22 2021-10-05 Wing Acoustics Limited Slim electronic devices and audio transducers incorporated therein
CN111818427A (zh) * 2019-04-10 2020-10-23 鸿富锦精密工业(深圳)有限公司 振动系统、扬声器及振动系统的制作方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2063945A (en) * 1933-08-02 1936-12-15 Pierce George Washington Diaphragm and method
US2744042A (en) * 1951-06-21 1956-05-01 Goodyear Tire & Rubber Laminated panels
NL287574A (de) * 1962-01-15
DE1132593B (de) * 1965-04-05 1962-07-05 Bolt Beranek & Newman Akustisch wirksame Platte, insbesondere zur Ankopplung an einen elektroakustischen Wandler
DE2112516B1 (de) * 1971-03-16 1972-10-19 Kurtze Guenther Dipl Phys Prof Richtlautsprecher
JPS5379525A (en) * 1976-12-23 1978-07-14 Sony Corp Compound diaphtagm for speakers
JPS5748153Y2 (de) * 1977-11-26 1982-10-22
JPS603277B2 (ja) * 1978-06-15 1985-01-26 ソニー株式会社 スピーカ装置
JPS5568795A (en) * 1978-11-20 1980-05-23 Sony Corp Speaker
GB2055015B (en) * 1979-06-30 1984-01-04 Pioneer Electronic Corp Voice coil bobbin for a planar diaphragm
JPS5925557B2 (ja) * 1980-02-12 1984-06-19 パイオニア株式会社 スピ−カの平面振動板
US4410768A (en) * 1980-07-23 1983-10-18 Nippon Gakki Seizo Kabushiki Kaisha Electro-acoustic transducer
JPS5767398A (en) * 1980-10-15 1982-04-23 Sony Corp Dynamic speaker
US4471173A (en) * 1982-03-01 1984-09-11 Magnepan, Inc. Piston-diaphragm speaker
JPS619098A (ja) * 1984-06-25 1986-01-16 Hitachi Ltd スピ−カ
US4969197A (en) * 1988-06-10 1990-11-06 Murata Manufacturing Piezoelectric speaker
DE4343324A1 (de) * 1993-12-18 1995-06-22 Nokia Deutschland Gmbh Aufhängung für Konuslautsprecher
EA002108B1 (ru) * 1995-09-02 2001-12-24 Нью Трэнсдьюсерз Лимитед Громкоговоритель, содержащий панелеобразный звукоизлучающий элемент
US6044925A (en) * 1998-11-30 2000-04-04 Sahyoun; Joseph Yaacoub Passive speaker

Also Published As

Publication number Publication date
JPH11252684A (ja) 1999-09-17
DE19757098A1 (de) 1999-06-24
EP0924960A2 (de) 1999-06-23
DE19757098C2 (de) 2003-01-09
EP0924960B1 (de) 2009-11-25
EP0924960A3 (de) 2005-04-13
US6160898A (en) 2000-12-12

Similar Documents

Publication Publication Date Title
DE59814416D1 (de) Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip
DE69637056D1 (de) Umwandlungsschaltung für Niedrigfrequenz-Tonsignale
DE69613170D1 (de) Akustische Oberflächenwellenanordnungen
DE69513904T2 (de) Akustische Oberflächenwellenanordnung
DE69525908D1 (de) Ton-/Videosynchronisator
DE69516106D1 (de) Akustische Oberflächenwellenanordnung
DE69506727T2 (de) Geräuscharme verstärker für mikrofon
DE69814205D1 (de) Akustische Oberflächenwellenanordnung
DK0775432T3 (da) Elektrodynamisk transducer
DE69629486D1 (de) Kontrollstruktur für klangsynthesierung
DE69619876D1 (de) Aufhängung für kinderwagen
DE69841878D1 (de) Akustische Oberflächenwellenanordnung
DE69614463T2 (de) Akustische Oberflächenwellenanordnung
DE69839954D1 (de) Filter für akustische Oberflächenwellen
DE59906440D1 (de) Schallwiedergabeanordnung nach dem biegewellenprinzip
DE69522066T2 (de) Akustische Oberflächenwellenanordnung
DE69611771T2 (de) Akustische Oberflächenwellenanordnung
DE69842149D1 (de) Akustische Oberflächenwellenanordnung
DE69617286D1 (de) Akustische Oberflächenwellenanordnung
DE69618523D1 (de) Verbesserte Offsetunterdrückung für Differenzverstärker
DE59501088D1 (de) Schallabsorber
DE69522065D1 (de) Akustische Oberflächenwellenanordnung
DE69632710D1 (de) Akustische oberflächenwellenanordnung
DE69806668T2 (de) Akustische Oberflächenwellenanordnung
DE69836235D1 (de) System für akustische Oberflächenwelle

Legal Events

Date Code Title Description
8364 No opposition during term of opposition