单词 | magneto-phonograph |
释义 | > as lemmasmagneto-phonograph magneto-phonograph n. Brit. /maɡˌniːtə(ʊ)ˈfəʊnəɡrɑːf/ , /maɡˌniːtə(ʊ)ˈfəʊnəɡraf/ , U.S. /mæɡˌnidoʊˈfoʊnəˌɡræf/ , /mæɡˌnɛdoʊˈfoʊnəˌɡræf/ now rare = telegraphone n. 2(b).ΘΚΠ society > communication > telecommunication > telegraphy or telephony > telephony > telephone equipment > [noun] > telephone > types of > other than Bell type telephone1864 telephonograph1879 telegraphone1889 magneto-phonograph1902 1902 Trans. Amer. Inst. Electr. Engineers 1901 18 47 The telephonograph, or, as it is sometimes called..the ‘magnetophonograph’, is the invention of a Danish electrical engineer, Mr. Waldemar Poulsen. 1902 Harper's Mag. Feb. 496 It has been variously designated as the ‘telegraphone’, the ‘microphonograph’ and the ‘magneto-phonograph’ in Europe. < as lemmas |
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