EP2949132A1 - Système de haut-parleurs à encastrer dans la surface d'un mur ou d'un plafond - Google Patents

Système de haut-parleurs à encastrer dans la surface d'un mur ou d'un plafond

Info

Publication number
EP2949132A1
EP2949132A1 EP14701026.8A EP14701026A EP2949132A1 EP 2949132 A1 EP2949132 A1 EP 2949132A1 EP 14701026 A EP14701026 A EP 14701026A EP 2949132 A1 EP2949132 A1 EP 2949132A1
Authority
EP
European Patent Office
Prior art keywords
speaker
woofer
loudspeaker
wall
loudspeaker system
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Withdrawn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
EP14701026.8A
Other languages
German (de)
English (en)
Inventor
Wolfgang Schlott
Peter Schmidt
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.)
purSonic GmbH
Original Assignee
purSonic 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 purSonic GmbH filed Critical purSonic GmbH
Publication of EP2949132A1 publication Critical patent/EP2949132A1/fr
Withdrawn legal-status Critical Current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
    • 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

Definitions

  • the invention relates to a speaker system for integration in a wall or
  • Ceiling surface in particular for integration into a drywall.
  • WO 2004/073350 A1 already discloses a mid-range loudspeaker for integration in a wall or ceiling surface.
  • the object of the invention is in particular to improve a reproduction quality.
  • the object is achieved by the features of claim 1, while advantageous embodiments and modifications of the invention can be taken from the dependent claims.
  • a speaker system for integration into a wall or ceiling surface in particular for integration into a drywall, with at least one woofer and at least one mid-range speaker, which is designed as a surface speaker and having a front, which at least partially to form a homogeneous surface with the surrounding wall or ceiling surface is provided proposed.
  • This can be provided in a wall or ceiling surface integrated speaker system that can be visually easily inserted into various types of wall or ceiling surface without special adjustments of the speaker system to the
  • Ceiling surface and the speaker system at least partially in one piece are formed.
  • a transition between other visible parts of the wall or ceiling surface and the speaker system is invisible, ie free of mounting gaps and / or of
  • a wall or ceiling surface is to be understood in this context to mean, in particular, a boundary of any space or surface, such as, for example, a surface of a room wall or room ceiling, a surface of an outer wall or a surface of an elevator wall or elevator ceiling.
  • a "drywall” is to be understood in particular a wall or ceiling structure, which is mounted in a dry construction, such as in particular disguised with plasterboard
  • Stud frame Basically, the wall or ceiling structure that forms the wall or ceiling surface for integration of the area speaker, also in
  • Solid construction in brick construction, be designed in the form of a paneled with wood panels or aluminum panels stud frame, in which the
  • Speaker system to be integrated.
  • intended is intended to be understood in particular specially designed and / or equipped.
  • the speaker system comprises a speaker receiver for the woofer. This makes the speaker system particularly easy to install.
  • the speaker system can initially be integrated into the wall or ceiling surface without mounted woofer, which can be prevented that the woofer is exposed to damage, for example, by construction. Then the woofer can be easily prepared
  • Loudspeaker recording are used, whereby the installation of the sensitive woofer is easily possible.
  • a "woofer” should be understood to mean a loudspeaker which is intended in particular to be a loudspeaker
  • a "mid-range loudspeaker” should be understood to mean a loudspeaker which is in particular intended to be a loudspeaker
  • “Tweeter” is to be understood as a loudspeaker intended in particular to cover a frequency range above 10 kHz Mid-tone speaker, especially in a design as a surface speaker, cover a frequency range up to 20 kHz, while the tweeter may be provided depending on its design to cover a frequency range from 1 kHz.
  • the frequency ranges of the loudspeakers may overlap, whereby the frequency ranges for which the woofer, the midrange loudspeaker and the tweeter are provided may also shift.
  • the woofer can be provided for frequencies below 100 Hz, if the mid-range speaker covers a frequency range from 100 Hz upwards.
  • the midrange speaker and the tweeter is therefore preferably provided electronics that separates the frequency ranges from each other.
  • the midrange speaker for example, the
  • Playback of a frequency range from 100 Hz to 3 kHz are provided, while the tweeter is provided to reproduce the frequency range above 3 kHz.
  • the loudspeaker receptacle forms a rearwardly at least substantially closed housing, which accommodates at least the woofer in the mounted state.
  • an acoustic decoupling of the woofer from the mid-range speaker can be achieved, since a volume within the drywall, which is provided for the speaker system, can be easily divided.
  • a defined acoustically effective volume can be provided, whereby sound characteristics of the
  • Subwoofer can be favorably influenced.
  • back is here and below understood in particular a direction indication, which is directed against a surface orientation of a viewing surface of the midrange speaker.
  • the speaker system is a carrier plate for
  • Subwoofer speaker trains Due to the arrangement of the midrange speaker and the woofer in different recesses of the
  • Mid-range speakers and woofers are easily integrated into the wall or ceiling surface using different techniques.
  • the midrange loudspeaker can thereby be provided to be coated with a rendering system, whereby the formation of a homogeneous surface is particularly easy.
  • the carrier plate is formed at least in two parts and has a front plate for connection to a cleaning system and a mounting plate for fixing the mid-range speaker and the woofer.
  • a front panel for connection to a plaster system should be understood to mean in particular a front panel which is intended to enter into a material connection with a plaster system, for example a plasterboard panel.
  • the front panel is thus also intended, alternatively with wallpaper, paint or other coating for the decorative design of a
  • the flat loudspeaker can be integrated completely invisibly into the wall or ceiling surface.
  • the flat loudspeaker forms a front which can be covered with the plastering system, in principle also another coating for the design of the wall or ceiling surface are applied to the front, such as wallpaper, paint or the like.
  • the common surface is intended to be coated with any material intended for the surrounding wall or ceiling surface.
  • the speaker system has a mounting cover which is intended to close the speaker recording during a coating with the cleaning system. Thereby, an assembly of the speaker system can be further simplified. In particular, thereby the front panel including the midrange speaker without special precautions completely with the
  • the speaker receptacle on at least one screw receptacle, which is provided for attachment of the woofer.
  • This allows a safe and easy attachment of the woofer can be achieved.
  • other types of attachment such as a locking receptacle or a terminal receptacle conceivable.
  • the loudspeaker system comprises a surround for the woofer, which in the assembled state spaced from the
  • Subwoofer is arranged.
  • a decorative element can be provided by which, in particular, the woofer, which typically has a large diameter due to design, can advantageously be concealed.
  • a component can be provided that is highly customizable depending on customer requirements.
  • a "veneer” is to be understood in particular as a component which forms a visible surface under which the
  • Subwoofer is at least partially hidden.
  • spacing apart is to be understood in particular that in the assembled state, an air gap remains between the woofer inserted in the speaker recording and the veneer.
  • the loudspeaker system further comprises at least one
  • Fastener suitable for fastening the woofer in the
  • Loudspeaker holder and for fixing the veneer is provided. Thereby Both the woofer and the veneer can be easily attached.
  • a number of fasteners can be reduced by the fastening means are each provided simultaneously for fastening the woofer and the veneer.
  • the fastening means are each provided simultaneously for fastening the woofer and the veneer.
  • Screw thread for screwing into the speaker mount and a
  • Fastener can be fixed. Alternatively, for attaching the
  • Veneering but also other types of fastening can be used, in which a connection is possible only by putting on.
  • the fastening means instead of the magnet holder for a latching connection with the veneer.
  • the loudspeaker system has a tweeter integrated in the veneer.
  • the speaker system can be formed as a three-way system, which in particular in conjunction with the midrange speaker good playback quality can be achieved.
  • Integration into the veneer can also be the tweeter optically inconspicuous integrated into the speaker system.
  • the tweeter when the tweeter is designed as a mid-range speaker, the tweeter can be made invisible.
  • the veneer is preferably designed as an acoustic panel for forming bending waves, wherein an inductor for exciting the bending waves is preferably applied to the veneer on a side facing the woofer.
  • the speaker system be an electrical
  • Tweeter includes, at least partially integral with the
  • Mid-range speaker at least partially forms a homogeneous surface with the surrounding wall or ceiling surface.
  • FIG. 2 shows a front plate for a loudspeaker system according to the invention
  • FIG. 2 shows a mounting plate for a loudspeaker system according to the invention
  • FIG. 3 shows the loudspeaker system in a partly assembled state
  • FIG. 6 shows the speaker system after a coating of a wall
  • FIG. 8 shows a cross section through the speaker system after mounting a
  • Veneering before the woofer and 9 shows a rear view of the loudspeaker system integrated in a wall or ceiling surface.
  • Figures 1 to 9 show a speaker system and a wall or
  • the wall or ceiling construction forms a wall or ceiling surface in which the loudspeaker system is integrated.
  • the wall or ceiling structure has a stud 29, which is covered with plates 30.
  • the plates 30 form an outwardly facing surface to which a plaster system 18, wallpaper or paint is applied.
  • the speaker system is integrated into a stand 29, which is normally provided for one of the plates 30.
  • the speaker system forms with the panels 30 of the wall or ceiling structure a wall or ceiling surface having a homogeneous surface. A transition between the plates 30 and in the wall or
  • Ceiling surface integrated speaker system is invisible.
  • the wall or ceiling surface with the integrated speaker system forms a visible surface that is not interrupted by assembly gaps or material changes.
  • the speaker system is designed as a reusable system. It comprises a mid-range speaker 1 1, which is designed as a flat-panel loudspeaker, a
  • Subwoofer 10 and a tweeter 27 includes a wiring 31 for powering the woofer 10, the mid-range speaker 1 1 and the tweeter 27.
  • an electronics 32 for controlling the woofer 10, the mid-range speaker 1 1 and the tweeter 27 are provided such as in particular a DSP for processing a signal for the midrange speaker 1 1 and / or a crossover for controlling the
  • Subwoofer 10 and the tweeter 27 are Basically, the
  • Crossover may also be integrated into the DSP, which may be formed, for example, as a multi-channel DSP for controlling the woofer 10, the midrange speaker 1 1 and the tweeter 27. Especially with such DSP, which may be formed, for example, as a multi-channel DSP for controlling the woofer 10, the midrange speaker 1 1 and the tweeter 27. Especially with such DSP, which may be formed, for example, as a multi-channel DSP for controlling the woofer 10, the midrange speaker 1 1 and the tweeter 27. Especially with such
  • Design can also be a delay between the woofer 10, the
  • Mid-range speaker 1 1 and / or the tweeter 27 are provided.
  • a surface speaker midrange speaker 1 1 For integration of the loudspeaker system in the wall or ceiling surface, designed as a surface speaker midrange speaker 1 1 has a front 12, which is intended to form a homogeneous surface with the surrounding wall or ceiling surface.
  • the front side 12 of the mid-range speaker 1 1 can be coated for integration into the wall or ceiling surface with the plaster system 18 or other coating that is used for the plates 30 of the wall or ceiling structure. In the assembled state thus forms the
  • Mid-range speaker 1 1 with the surrounding wall or ceiling surface of a uniform surface, which is evenly coated with the plaster system 18 or an alternative coating, such as wallpaper or paint.
  • the speaker system includes a speaker mount 13, which lies in a plane with the mid-range speaker 1 1.
  • the mid-range speaker 1 1 has by its design as a flat speaker on a mounting depth of a few centimeters.
  • the woofer 10 has an installation depth which is greater than that of the mid-range speaker 1 1st An installation depth of the loudspeaker system as a whole therefore depends in particular on the installation depth of the woofer 10.
  • the loudspeaker system can be adapted to different installation depths.
  • the loudspeaker mount 13 which almost completely receives the woofer 10, has a housing 14 closed to the rear. Forward, the speaker mount 13 is open.
  • the woofer 10 is as a
  • Conical speaker is formed, which has a vibratable membrane for generating sound waves and an inductor for exciting the membrane.
  • the housing 14 in particular forms a woofer housing, which decouples a front side of the woofer 10 and a rear side of the woofer 10 with respect to the diaphragm of the woofer 10.
  • the housing 14 also decouples the woofer 10 and the mid-range speaker 1 1 acoustically from each other. In addition, it is used for insulation by separating the woofer 10 and the wall or ceiling structure from each other.
  • the housing 14 of the speaker mount 13 is made of plastic. It is designed in several parts.
  • the housing 14 comprises a base 33, which is provided essentially for the reception of the woofer 10, and a cover 34, the one Adaptation to different mounting depths possible.
  • the speaker system For attachment of the midrange speaker 1 1 and the woofer 10, the speaker system comprises a support plate 15 which has a recess 35 for the
  • Subwoofer 10 and a recess 36 for the midrange speaker 1 1 forms.
  • the support plate 15 is designed in two parts. It comprises a front panel 16 for connection to the plaster system 18 and a mounting plate 17 for mounting the mid-range speaker 1 1 and the woofer 10.
  • the front panel 16 is formed as a plasterboard.
  • the mounting plate 17 is made of a plastic.
  • Front plate 16 and the mounting plate 17 are firmly connected to each other, preferably by gluing (see Figures 1 and 2).
  • Recess 36 for the woofer 10 each have two recesses 37, 38, 39, 40.
  • the recesses 37, 38, which are introduced into the mounting plate 17, are smaller than the recesses 39, 40, which are introduced into the front plate 16.
  • the mounting plate 17 is characterized within the recesses 35, 36 on the front panel 16 via, whereby in the recesses 35, 36 each have a paragraph for attaching the midrange speaker 1 1 and the
  • Subwoofer 10 is formed.
  • the lower recess 35 which is provided for the mid-range speaker 1 1, has a substantially rectangular shape.
  • the inserted into the recess 35 midrange speaker 1 1 fills the recess 40 in the front panel 16 almost completely. At the same time it rests on the mounting plate 17 and is firmly connected to this.
  • the front side 12 of the connected to the mounting plate 17 midrange speaker 1 1 forms with a front side of the front panel 16 at least a substantially flat surface, which can be uniformly coated with the plaster system 18.
  • the upper recess 36 which is provided for the woofer 10, has a substantially round shape.
  • the woofer 10 fills in the mounted state, the recess 39 in the front panel 16 almost completely.
  • the woofer 10 is in the assembled state on the mounting plate 17.
  • the housing 14 of The housing 14 is connected to a rear side of the mounting plate 17, whereby the housing 14 forms a mounting space for the woofer 10, the only via the recess 36 in the support plate 15 is opened in the direction of an environment.
  • the wiring 31 for the woofer 10 is led into the mounting space.
  • the loudspeaker system comprises a mounting lid 19, which is inserted into the loudspeaker seat 13 instead of the woofer 10.
  • the speaker system with mounted midrange speaker 1 1 and mounted housing 14 is shipped, the
  • Loudspeaker holder 13 is closed by the mounting lid 19 (see Figures 3 and 4).
  • the wiring 31 and the electronics 32 are already mounted.
  • the crossover which distributes the input signal to the tweeter 27 and the woofer 10, pre-assembled.
  • the intended for the midrange speaker 1 1 DSP is preferably designed as an external device, which is located outside the wall or ceiling structure.
  • the speaker receptacle 13 has in the illustrated embodiment, three screw 20, 21, 22, which during assembly for attachment of the
  • the screw receivers 20, 21, 22, which are preferably formed as metal sleeves, are inserted into the mounting plate 17. They are arranged in a region of the mounting plate 17, which projects into the recess 39 of the front plate 16.
  • Loudspeaker holder 13 can be attached.
  • the speaker system has a connector 41 which is accessible from the front through the recess 36 therethrough.
  • the woofer 10 is connected via the connector 41 with the preassembled wiring 31 and then on the screw 20, 21, 22 with the
  • the connector 41 preferably has a plug connected to the preassembled wiring 31 plug, which is fixedly connected to the housing 14 of the speaker mount 13.
  • the crossover is preferably also disposed within the housing 14 of the speaker mount 13.
  • the loudspeaker system comprises a facing 23 (see Figure 8).
  • the veneer 23 is spaced apart from the woofer 10 inserted in the loudspeaker mount 13 in the assembled state, i. between the veneer 23 and the support plate 15 with the mounted
  • Subwoofer 10 remains in the assembled state, an air gap, which is used for acoustic coupling of the woofer 10 to the environment.
  • the veneer 23 can be made of a variety of materials and a variety of different
  • the veneer 23 forms in particular a design element that can be individually adapted to different requirements.
  • the speaker system includes several
  • the fastening means 24, 25, 26 have at one end in each case a screw thread which is provided for screwing into the corresponding screw receptacle 20, 21, 22 of the speaker receptacle 13. At its other end, the fastening means 24, 25, 26 each have a magnet holder, which is provided for fastening the facing 23.
  • the fasteners 24, 25, 26 are screwed through corresponding recesses in the woofer 10 into the screw receivers 20, 21, 22 of the speaker mount 13 after the woofer 10 has been inserted into the speaker mount 13.
  • the veneer 23 is mounted by being placed only on the magnet holder of the fastening means 24, 25, 26.
  • the assembly of the veneer 23 is thus possible without tools.
  • the fastening means 24, 25, 26 are each offset by 120 ° from each other and evenly distributed over the circumference of the woofer 10. In principle, however, another arrangement of the fastening means 24, 25, 26 over the circumference of the woofer 10 is conceivable.
  • the tweeter 27 is integrated with the veneer 23.
  • the tweeter 27 may have different configurations. Basically, a training as a flat speaker, as a cone speaker, as Kalottenlaut Maschinener or as a ribbon speaker conceivable.
  • the tweeter 27 is formed as a ribbon speaker.
  • the loudspeaker system has a plug connection 28, which is partially formed in one piece with the one fastening means 24.
  • the connector 28 has a fixedly connected to the support plate 15 and a plug firmly connected to the connector 23 plug.
  • the connector 28 is formed multipolar, whereby all necessary for the control of the tweeter 27 signals are transmitted via the connector 28.
  • the fixedly connected to the support plate 15 plug is disposed within the magnet holder of one of the fastening means 24, 25, 26.
  • the magnet holder surrounds the plug.
  • the facing 23 has a clear mounting direction.
  • the connector 28 for the supply of the tweeter 27 thus also serves to position the veneer 23.
  • the connector 28 also defines a
  • the veneer 23 has several in addition to the tweeter 27
  • Illuminants 42, 43 which are arranged on a rear side of the veneer 23.
  • the bulbs 42, 43 which allow indirect illumination of an environment, are preferably in the form of LED lighting.
  • the bulbs 42, 43 may have different colors.
  • the connector 28, which is provided for the supply of the tweeter 27, is at the same time also provided for the power supply of the bulbs 42, 43.
  • other bulbs for direct illumination of an environment may be provided.
  • a partially transparent embodiment of the veneer 23 is conceivable, whereby by the
  • Bulbs 42, 43 a self-luminous effect for the veneer 23 can be realized.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

L'invention concerne en particulier un système de haut-parleurs, destiné à être encastré dans la surface d'un mur ou d'un plafond, qui comprend au moins un haut-parleur de graves (10) et au moins un haut-parleur pour fréquences moyennes (11) réalisé sous la forme d'un haut-parleur plan et possédant une face avant (12) destinée à former au moins en partie une surface homogène avec la surface environnante du mur ou du plafond.
EP14701026.8A 2013-01-28 2014-01-20 Système de haut-parleurs à encastrer dans la surface d'un mur ou d'un plafond Withdrawn EP2949132A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013100814.3A DE102013100814A1 (de) 2013-01-28 2013-01-28 Lautsprechersystem zur Integration in eine Wand- oder Deckenoberfläche
PCT/EP2014/050991 WO2014114583A1 (fr) 2013-01-28 2014-01-20 Système de haut-parleurs à encastrer dans la surface d'un mur ou d'un plafond

Publications (1)

Publication Number Publication Date
EP2949132A1 true EP2949132A1 (fr) 2015-12-02

Family

ID=49999925

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14701026.8A Withdrawn EP2949132A1 (fr) 2013-01-28 2014-01-20 Système de haut-parleurs à encastrer dans la surface d'un mur ou d'un plafond

Country Status (3)

Country Link
EP (1) EP2949132A1 (fr)
DE (1) DE102013100814A1 (fr)
WO (1) WO2014114583A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10777049B1 (en) 2019-03-29 2020-09-15 Honeywell International Inc. Strobes and speaker-strobes for a mass notification system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107071597A (zh) * 2017-06-15 2017-08-18 浙江云木环保科技有限公司 一种隐藏式无线音箱

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040218777A1 (en) * 2003-04-29 2004-11-04 Hagman Paul N. In-wall speaker system method and apparatus
US20080080727A1 (en) * 2006-09-30 2008-04-03 Timothy Prenta In-wall sub-woofer system with high-volume displacement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7431878U (de) * 1974-12-19 Heydel P Fernmeldetechnik Einbaulautsprecher mit einer Abdeckblende
US4856071A (en) * 1987-08-28 1989-08-08 Electromagnetic Research And Development Planar loudspeaker system
FI951223A0 (fi) * 1995-03-16 1995-03-16 Seppo Vaeinaemoe Noponen Planfoerstaerkare
EP1600032A1 (fr) 2003-02-13 2005-11-30 Puren GmbH Systeme pour doter un element de decoration interieure d'une fonction de haut-parleur
US7548630B2 (en) * 2003-03-11 2009-06-16 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forshcung E.V. Integrated loudspeaker system
DE10326761A1 (de) * 2003-06-13 2005-01-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Lautsprecher
DE102005047300A1 (de) * 2005-03-21 2006-10-05 Theis, Heinz Jürgen Mindestens einen Antrieb, insbesondere mit Flachmembran-Lautsprechermembran, und mindestens ein plattenartiges Element aufweisende Vorrichtung zum Einbau in Wänden und Decken und zur Beschallung von Räumen
DE202008012402U1 (de) * 2008-09-17 2008-11-27 Puren Gmbh Flächenlautsprechervorrichtung
JP5664168B2 (ja) * 2010-11-24 2015-02-04 トヨタ紡織株式会社 車載用スピーカ装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040218777A1 (en) * 2003-04-29 2004-11-04 Hagman Paul N. In-wall speaker system method and apparatus
US20080080727A1 (en) * 2006-09-30 2008-04-03 Timothy Prenta In-wall sub-woofer system with high-volume displacement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014114583A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10777049B1 (en) 2019-03-29 2020-09-15 Honeywell International Inc. Strobes and speaker-strobes for a mass notification system

Also Published As

Publication number Publication date
WO2014114583A1 (fr) 2014-07-31
DE102013100814A1 (de) 2014-07-31

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