UJames Edward West, umsunguli we-microphone ze-1962

UJames Edward West

I-90% yamakrofoni asetshenziswe emhlabeni yimbangela yobuhlakani buka UJames Edward West, umsunguli wase-Afrika waseMelika ozelwe e-1931 eVirginia. Ngemva kokuphothula i-Temple University ePhiladelphia e-1957, eNtshonalanga yaqashwa yiBell Laboratories. Kanye nomlingani wakhe uGerhard Sessler, uvula imakrofoni kagesi ezoba ne-patented nge-1962. Ukusetshenziswa kwalo manje sekusetshenziselwa umhlaba wonke ngenxa yokusebenza kwayo ephezulu, isisindo esincane kanye nezindleko eziphansi zokusetshenziswa.

West lithole imiklomelo eminingi ngoba indlela yakhe, unamanye patent 47 200 US kanye nezinye izikhungo zaphesheya ne-Bell Laboratories. Eminyakeni 70, West wayeyilungu le-Association of Black abasebenzi Lab, owayengifundela hlelo ngaleso i-Bell Laboratories eyayivumela abantu 500 ezincane ukuthola idigri kwi-isayensi, ubunjiniyela noma izibalo.

UJames West manje usebenza noJohn Hopkins University njengomcwaningi-uthisha.

SOURCE: http://africanhistory-histoireafricaine.com/

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