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单词 magneto-phonograph
释义

> as lemmas

magneto-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.
extracted from magneto-comb. form
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更新时间:2024/9/21 2:36:28