<?xml version='1.0' encoding='utf-8'?> <oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"> <dc:description>1851 move from Königsberg to Paris and joining of the workshop of the violinmaker Jean Baptiste Vuillaume; seven years of working with Vuillaume; master violinmaker; attendance of public lectures and studies of mechnics during his leisure time; 1858 own business as an acoustical instrument maker for scientists; 1859 first catalogue issued; active research on his own; 1858 psychological experiments with high pitched tuning forks; about 1863 move into a new instrument shop near the faculty of medicine; 1865 second catalogue published (including several innovations from the theories and instruments of Helmholtz); 1862 invention of the manometric flame capsule; 1866 collaboration with the experimentalist Victor Regnault; 1868 honorary doctorate from the University of Königsberg and beginning of experiments on vowels; 1870 move to Switzerland and Prussia; 1871 return to Paris; 1872 account of his manometric flame studies published; 1875 major experimental critique of Helmholtz's theory of beats and combination tones; 1873 new catalogue published; 1882 collection of all of his writings since 1858 published in book-form; also 1882 new catalogue published, travel to America and series of public lectures given in Toronto; 1889 last catalogue finished; 1899 publication on the production of high frequencies.</dc:description> <dc:identifier>https://vlp-new.ur.de/people/per325</dc:identifier> <dc:identifier>http://d-nb.info/gnd/117528838</dc:identifier> <dc:identifier>oai:vlp-new.ur.de:per325</dc:identifier> <dc:relation>https://vlp-new.ur.de/people/per87</dc:relation> <dc:relation>https://vlp-new.ur.de/records/lit18158</dc:relation> <dc:relation>https://vlp-new.ur.de/records/lit18157</dc:relation> <dc:relation>https://vlp-new.ur.de/records/lit18156</dc:relation> <dc:relation>https://vlp-new.ur.de/records/lit13687</dc:relation> <dc:rights>info:eu-repo/semantics/openAccess</dc:rights> <dc:rights>https://creativecommons.org/licenses/by-nc/4.0/</dc:rights> <dc:title>Koenig, Rudolph</dc:title> </oai_dc:dc>