<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE ep-patent-document PUBLIC "-//EPO//EP PATENT DOCUMENT 1.4//EN" "ep-patent-document-v1-4.dtd"><ep-patent-document id="EP0591479A1" file="EP93903773NWA1.xml" lang="fr" doc-number="0591479" date-publ="19940413" kind="A1" country="EP" status="n" dtd-version="ep-patent-document-v1-4"><SDOBI lang="fr"><B000><eptags><B001EP>ATBECHDE....FRGB....LILUNL..........................................................................</B001EP><B003EP>*</B003EP><B007EP>EPregister to ST.36 EBD process v 1.0 kbaumeister@epo.org (15 Jan 2013)</B007EP></eptags></B000><B100><B110>0591479</B110><B130>A1</B130><B140><date>19940413</date></B140><B190>EP</B190></B100><B200><B210>93903773.0</B210><B220><date>19930222</date></B220><B240><B241><date>19940203</date></B241></B240><B250>fr</B250><B251EP>fr</B251EP><B260>fr</B260></B200><B300><B310>19920000557</B310><B320><date>19920224</date></B320><B330><ctry>CH</ctry></B330></B300><B400><B405><date>19940413</date><bnum>199415</bnum></B405><B430><date>19940413</date><bnum>199415</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>G11B   7/   005            A I                    </text></classification-ipcr><classification-ipcr sequence="2"><text>G11B   7/   135            A I                    </text></classification-ipcr><classification-ipcr sequence="3"><text>G11B  11/    18            A I                    </text></classification-ipcr></B510EP><B540><B541>en</B541><B542>METHOD AND DEVICE FOR OPTICALLY READING A SOUND RECORDING ON A GROOVED RECORDING MEDIUM</B542><B541>fr</B541><B542>PROCEDE ET DISPOSITIF DE LECTURE OPTIQUE D'UN ENREGISTREMENT SONORE SUR UN SUPPORT GRAVE</B542><B541>de</B541><B542>Verfahren und Vorrichtung zum optischen Lesen einer Tonaufzeichnung auf einem gerillten Träger</B542></B540></B500><B700><B710><B711><snm>ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE</snm><adr><str>Ecublens</str><city>CH-1015 Lausanne</city><ctry>CH</ctry></adr></B711></B710><B720><B721><snm>POLIAK, Juraj</snm><adr><str>13, Val d'Angrogne</str><city>Ch-1012 Lausanne</city><ctry>CH</ctry></adr></B721></B720><B740><B741><snm>Nithardt, Roland</snm><adr><str>CABINET ROLAND NITHARDT Y-PARC Ch. de la Sallaz C.P. 3347</str><city>CH-1400 YVERDON-LES-BAINS</city><ctry>CH</ctry></adr></B741></B740></B700><B800><B840><ctry>AT</ctry><ctry>BE</ctry><ctry>CH</ctry><ctry>DE</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>LI</ctry><ctry>LU</ctry><ctry>NL</ctry></B840><B860><B861><dnum><anum>CH1993000045</anum></dnum><date>19930222</date></B861><B862>fr</B862></B860><B870><B871><dnum><pnum>WO1993017418</pnum></dnum><date>19930902</date><bnum>199321</bnum></B871></B870></B800></SDOBI></ep-patent-document>