DE59906131D1 - Flächenlautsprecher und verfahren zu dessen betrieb - Google Patents

Flächenlautsprecher und verfahren zu dessen betrieb

Info

Publication number
DE59906131D1
DE59906131D1 DE59906131T DE59906131T DE59906131D1 DE 59906131 D1 DE59906131 D1 DE 59906131D1 DE 59906131 T DE59906131 T DE 59906131T DE 59906131 T DE59906131 T DE 59906131T DE 59906131 D1 DE59906131 D1 DE 59906131D1
Authority
DE
Germany
Prior art keywords
flat surface
operating
loudspeaker
frequency response
filtering device
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
DE59906131T
Other languages
English (en)
Inventor
Robert Boesnecker
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.)
Puren GmbH
Original Assignee
Siemens AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7905046&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59906131(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59906131D1 publication Critical patent/DE59906131D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
    • 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
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DE59906131T 1999-04-19 1999-10-21 Flächenlautsprecher und verfahren zu dessen betrieb Expired - Lifetime DE59906131D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19917584A DE19917584A1 (de) 1999-04-19 1999-04-19 Flächenlautsprecher und Verfahren zu dessen Betrieb
PCT/DE1999/003377 WO2000064217A1 (de) 1999-04-19 1999-10-21 Flächenlautsprecher und verfahren zu dessen betrieb

Publications (1)

Publication Number Publication Date
DE59906131D1 true DE59906131D1 (de) 2003-07-31

Family

ID=7905046

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19917584A Withdrawn DE19917584A1 (de) 1999-04-19 1999-04-19 Flächenlautsprecher und Verfahren zu dessen Betrieb
DE59906131T Expired - Lifetime DE59906131D1 (de) 1999-04-19 1999-10-21 Flächenlautsprecher und verfahren zu dessen betrieb

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19917584A Withdrawn DE19917584A1 (de) 1999-04-19 1999-04-19 Flächenlautsprecher und Verfahren zu dessen Betrieb

Country Status (7)

Country Link
EP (1) EP1169884B1 (de)
JP (1) JP2002542745A (de)
AT (1) ATE243910T1 (de)
AU (1) AU767985B2 (de)
DE (2) DE19917584A1 (de)
DK (1) DK1169884T3 (de)
WO (1) WO2000064217A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2818487B1 (fr) * 2000-12-14 2006-08-18 Albert Jakoubovitch Haut-parleurs a moteurs multiples
DE102004032223A1 (de) * 2004-07-02 2006-01-19 Siemens Ag Audiovisuelle Anordnung
DE102006056394B4 (de) * 2006-11-29 2010-05-20 Siemens Ag Beleuchtungseinrichtung
DE102007003164A1 (de) * 2007-01-22 2008-07-24 Siemens Ag Akustische Wiedergabevorrichtung und Verfahren zur Wiedergabe eines akustischen Signals
DE102007003165A1 (de) 2007-01-22 2008-07-24 Siemens Ag Flächenlautsprecher sowie Verfahren zur Einstellung des Schwingverhaltens eines Schwingsystems
DE102007062875A1 (de) * 2007-12-28 2009-07-09 Siemens Aktiengesellschaft Bestimmung von Übertragungseigenschaften bei Flächenlautsprechern
US9749750B2 (en) * 2014-07-01 2017-08-29 Corning Incorporated Cross-cancellation of audio signals in a stereo flat panel speaker
CN114584896B (zh) * 2022-02-25 2023-10-31 苏州清听声学科技有限公司 一种参量阵扬声器的频响曲线测试方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3485242D1 (de) * 1983-11-28 1991-12-12 Pfleiderer Peter M Dipl Ing Einrichtung zur kompensation von wiedergabefehlern eines elektroakustischen wandlers.
NL8401823A (nl) * 1984-06-08 1986-01-02 Philips Nv Inrichting voor het omzetten van een elektrisch signaal in een akoestisch signaal of omgekeerd en een niet-lineair netwerk, te gebruiken in de inrichting.
GB2265519A (en) * 1992-03-19 1993-09-29 Jonathan Neil Smith Flat monopole loudspeaker
FI921817A (fi) * 1992-04-23 1993-10-24 Salon Televisiotehdas Oy Foerfarande och system foer aotergivning av audiofrekvenser
JP3167259B2 (ja) * 1994-05-06 2001-05-21 三菱電機株式会社 音響再生装置
TR200002108T2 (tr) * 1998-01-20 2000-11-21 New Transducers Limited Panel elementleri içeren aktif akustik cihazları.

Also Published As

Publication number Publication date
AU767985B2 (en) 2003-11-27
DK1169884T3 (da) 2003-10-20
ATE243910T1 (de) 2003-07-15
DE19917584A1 (de) 2000-10-26
WO2000064217A1 (de) 2000-10-26
JP2002542745A (ja) 2002-12-10
EP1169884B1 (de) 2003-06-25
EP1169884A1 (de) 2002-01-09
AU1768700A (en) 2000-11-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8310 Action for declaration of annulment
8327 Change in the person/name/address of the patent owner

Owner name: PUREN GMBH, 88662 UEBERLINGEN, DE