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<ep-patent-document id="EP12174570A3" file="EP12174570NWA3.xml" lang="de" country="EP" doc-number="2546830" kind="A3" date-publ="20171206" status="n" dtd-version="ep-patent-document-v1-5">
<SDOBI lang="de"><B000><eptags><B001EP>ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSKBAHRIS..MTNORSMESM..................</B001EP><B005EP>J</B005EP><B007EP>BDM Ver 0.1.63 (23 May 2017) -  1620000/0</B007EP></eptags></B000><B100><B110>2546830</B110><B120><B121>EUROPÄISCHE PATENTANMELDUNG</B121></B120><B130>A3</B130><B140><date>20171206</date></B140><B190>EP</B190></B100><B200><B210>12174570.7</B210><B220><date>20120702</date></B220><B250>de</B250><B251EP>de</B251EP><B260>de</B260></B200><B300><B310>102011051727</B310><B320><date>20110711</date></B320><B330><ctry>DE</ctry></B330></B300><B400><B405><date>20171206</date><bnum>201749</bnum></B405><B430><date>20130116</date><bnum>201303</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>G10K  11/178       20060101AFI20171101BHEP        </text></classification-ipcr><classification-ipcr sequence="2"><text>G10K  11/175       20060101ALN20171101BHEP        </text></classification-ipcr></B510EP><B540><B541>de</B541><B542>Verfahren und Vorrichtung zur aktiven Schallmaskierung</B542><B541>en</B541><B542>Method and device for active noise masking</B542><B541>fr</B541><B542>Procédé et dispositif de masquage actif du son</B542></B540><B590><B598>2</B598></B590></B500><B700><B710><B711><snm>Pinta acoustic GmbH</snm><iid>100995271</iid><irf>27573EP  ba</irf><adr><str>Otto-Hahn-Strasse 7</str><city>82216 Maisach</city><ctry>DE</ctry></adr></B711></B710><B720><B721><snm>Steiner, Arndt</snm><adr><str>Hüscheider Straße 30</str><city>51381 Leverkusen</city><ctry>DE</ctry></adr></B721></B720><B740><B741><snm>Müller, Enno</snm><sfx>et al</sfx><iid>100026548</iid><adr><str>Rieder &amp; Partner mbB 
Patentanwälte - Rechtsanwalt 
Corneliusstrasse 45</str><city>42329 Wuppertal</city><ctry>DE</ctry></adr></B741></B740></B700><B800><B840><ctry>AL</ctry><ctry>AT</ctry><ctry>BE</ctry><ctry>BG</ctry><ctry>CH</ctry><ctry>CY</ctry><ctry>CZ</ctry><ctry>DE</ctry><ctry>DK</ctry><ctry>EE</ctry><ctry>ES</ctry><ctry>FI</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>GR</ctry><ctry>HR</ctry><ctry>HU</ctry><ctry>IE</ctry><ctry>IS</ctry><ctry>IT</ctry><ctry>LI</ctry><ctry>LT</ctry><ctry>LU</ctry><ctry>LV</ctry><ctry>MC</ctry><ctry>MK</ctry><ctry>MT</ctry><ctry>NL</ctry><ctry>NO</ctry><ctry>PL</ctry><ctry>PT</ctry><ctry>RO</ctry><ctry>RS</ctry><ctry>SE</ctry><ctry>SI</ctry><ctry>SK</ctry><ctry>SM</ctry><ctry>TR</ctry></B840><B844EP><B845EP><ctry>BA</ctry></B845EP><B845EP><ctry>ME</ctry></B845EP></B844EP><B880><date>20171206</date><bnum>201749</bnum></B880></B800></SDOBI>
<abstract id="abst" lang="de">
<p id="pa01" num="0001">Die Erfindung betrifft zunächst ein Verfahren zur Geräuschbeeinflussung in einem Raum (1), wie bspw. einem Großraumbüro, wobei eine aktive Schallunterdrückung und/oder eine Schallmaskierung vorgenommen wird. Um eine aktive Schallunterdrückung bzw. Schallmaskierung in einem größeren Raum, bspw. einem Großraumbüro, vorteilhaft vorzunehmen, wird vorgeschlagen, dass eine Mehrzahl von Schallaktoren (3) über die Fläche des Raumes (1) verteilt vorgesehen werden und in dem Raum (1) weiter mindestens ein Schallsensor (4) angeordnet wird und zwei oder mehr der Schallaktoren (3) im Hinblick auf von dem Schallsensor (4) erfasste Schallwerte und/oder im Hinblick auf eine gewünschte schallmäßige Raumaufteilung und/oder zufolge erfasster Personen- oder Gegenstandssignale, ggf. unterschiedlich, beaufschlagt werden. Gegenstand der Erfindung ist auch ein an einer Decke eines Raumes (1) zu befestigender Schallabsorber (2), bspw. aufweisend ein Schaumstoff-Flächenteil. Um die Effektivität zur Schallunterdrückung oder Schallmaskierung zu verbessern, wird vorgeschlagen, dass der Schallabsorber (2) einen Schallaktuator (3) aufweist.
<img id="iaf01" file="imgaf001.tif" wi="106" he="75" img-content="drawing" img-format="tif"/></p>
</abstract>
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 The search report data in XML is provided for the users' convenience only. It might differ from the search report of the PDF document, which contains the officially published data. The EPO disclaims any liability for incorrect or incomplete data in the XML for search reports.
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The members are as contained in the European Patent Office EDP file on							The European Patent Office is in no way liable for these particulars which are merely given for the purpose of information.							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