Kondensatormikrofon: Forskelle mellem versioner

En '''kondensatormikrofon''' er en [[mikrofon]] som baserer sig på en [[elektrisk kondensator]], som varierer sin [[kapacitans]] i takt med opfangede [[lyd]]svingningers [[amplitude]]. I 1916 udviklede og patenterede E.C. Wente fra [[Western Electric]] verdens første kondensatormikrofon.<ref>Fagen, M.D. A History of Engineering and Science in the Bell System: The Early Years (1875–1925). New York: Bell Telephone Laboratories, 1975</ref><ref>{{US patent|1333744}} Telephone-transmitter. Citat: "...Fig. 3' of the drawing, the diaphragm 6 and the plate 7 constitute the two plates 'of the condenser part of the transmitter. Sound waves, incident on the diaphragm, cause it to vibrate, thereby causing variations in the effective thickness of the dielectric between the plates and consequently giving rise to -variations in the capacity of the condenser..."</ref> Kondensatormikrofonen blev for første gang masseproduceret af Georg Neumann i 1928 (CMV 3).<ref>[https://www.neumann.com/?lang=en&id=about_us_history_part_1 neumann.com: Georg Neumann – An Inventor and His Life's Work], [https://web.archive.org/web/20160320143254/http://www.neumann.com/?lang=en&id=about_us_history_part_1 backup]</ref><ref>[https://web.archive.org/web/20171107173208/http://www.aes.org/aeshc/docs/jaes.obit/JAES_V24_8_PG708.pdf aes.org: IN MEMORIAM (nekrolog)] Citat: "...In 1928, Georg Neumann, together with Erich Rickmann, founded Georg Neumann & Co. in Berlin, and soon marketed the first commercially-produced condenser microphones..."</ref>