EP2309775A3 - Planar loudspeaker device - Google Patents

Planar loudspeaker device Download PDF

Info

Publication number
EP2309775A3
EP2309775A3 EP10013461A EP10013461A EP2309775A3 EP 2309775 A3 EP2309775 A3 EP 2309775A3 EP 10013461 A EP10013461 A EP 10013461A EP 10013461 A EP10013461 A EP 10013461A EP 2309775 A3 EP2309775 A3 EP 2309775A3
Authority
EP
European Patent Office
Prior art keywords
building
loudspeaker
loudspeaker device
substance
planar loudspeaker
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.)
Withdrawn
Application number
EP10013461A
Other languages
German (de)
French (fr)
Other versions
EP2309775A2 (en
Inventor
Hans Bommer
Peter Schmidt
Wolfgang Schlott
Reto Huber
Alexander Huber
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
Puren 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 Puren GmbH filed Critical Puren GmbH
Publication of EP2309775A2 publication Critical patent/EP2309775A2/en
Publication of EP2309775A3 publication Critical patent/EP2309775A3/en
Withdrawn legal-status Critical Current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
    • 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/066—Loudspeakers using the principle of inertia
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/021—Transducers or their casings adapted for mounting in or to a wall or ceiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Building Environments (AREA)

Abstract

Flächenlautsprechervorrichtung zur Integration in eine im Wesentlichen aus einer abgebundenen Bausubstanz (11) gefertigten Gebäudevorrichtung, insbesondere eine Gebäudedeckenvorrichtung und/oder Gebäudewandvorrichtung, mit wenigstens einer Lautsprechereinheit (12) zur Aussendung von SchallwellenFlat-panel loudspeaker device for integration into a building device essentially made of a set building substance (11), in particular a building ceiling device and / or building wall device, with at least one loudspeaker unit (12) for emitting sound waves

Es wird vorgeschlagen, dass die Flächenlautsprechervorrichtung eine die Lautsprechereinheit (12) aufnehmende Gehäuseeinheit (13) umfasst, die dazu vorgesehen ist, vor einem Abbinden der Bausubstanz (11) in die Bausubstanz (11) eingebracht zu werden.

Figure imgaf001
It is proposed that the surface loudspeaker device comprises a housing unit (13) which accommodates the loudspeaker unit (12) and which is intended to be introduced into the building substance (11) before the building substance (11) is set.
Figure imgaf001
EP10013461A 2009-10-09 2010-10-08 Planar loudspeaker device Withdrawn EP2309775A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009048990A DE102009048990A1 (en) 2009-10-09 2009-10-09 Panel loudspeaker device

Publications (2)

Publication Number Publication Date
EP2309775A2 EP2309775A2 (en) 2011-04-13
EP2309775A3 true EP2309775A3 (en) 2013-01-23

Family

ID=43431855

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10013461A Withdrawn EP2309775A3 (en) 2009-10-09 2010-10-08 Planar loudspeaker device

Country Status (2)

Country Link
EP (1) EP2309775A3 (en)
DE (1) DE102009048990A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040129492A1 (en) * 2002-10-28 2004-07-08 Alejandro Bertagni Planar diaphragm loudspeaker and related methods
DE112004001961T5 (en) * 2003-10-17 2006-09-21 Daicel Chemical Industries, Ltd., Sakai Process for the production of polyurethane foam
DE102006058736B3 (en) * 2006-12-13 2008-01-31 Mci Gmbh & Co. Kg Waterproof loudspeaker has housing and sound-delivering diaphragm, where sound-delivering diaphragm is bending-resistant diaphragm connected with exciter
EP1892995A2 (en) * 2006-08-23 2008-02-27 puren GmbH Flat panel loudspeaker device
DE202008012403U1 (en) * 2008-09-17 2008-12-04 Puren Gmbh Flat speaker device with at least one fastening unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH681237A5 (en) * 1990-07-26 1993-02-15 Nussbaum & Co Ag R
DE19542841A1 (en) * 1995-11-16 1996-05-09 Michael Frey Method of plastering walls of buildings
DE10350992A1 (en) * 2003-08-25 2005-04-14 Günther Spelsberg GmbH & Co. KG Electrical socket

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040129492A1 (en) * 2002-10-28 2004-07-08 Alejandro Bertagni Planar diaphragm loudspeaker and related methods
DE112004001961T5 (en) * 2003-10-17 2006-09-21 Daicel Chemical Industries, Ltd., Sakai Process for the production of polyurethane foam
EP1892995A2 (en) * 2006-08-23 2008-02-27 puren GmbH Flat panel loudspeaker device
DE102006058736B3 (en) * 2006-12-13 2008-01-31 Mci Gmbh & Co. Kg Waterproof loudspeaker has housing and sound-delivering diaphragm, where sound-delivering diaphragm is bending-resistant diaphragm connected with exciter
DE202008012403U1 (en) * 2008-09-17 2008-12-04 Puren Gmbh Flat speaker device with at least one fastening unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Lautsprecher zum Wandeinbau", AUDIOVISION 1-2009, 31 January 2009 (2009-01-31), pages 88 - 91, XP055046904, Retrieved from the Internet <URL:http://audiovision.de/assets/files/Service/Ton-Optimierung/0109_Boxen_Wandmontage.pdf> [retrieved on 20121206] *

Also Published As

Publication number Publication date
DE102009048990A1 (en) 2011-04-14
EP2309775A2 (en) 2011-04-13

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