Friedrich von Knauss

Friedrich von Knaus(s) (7 ga Fabrairu ko Afrilu 7, 1724 - 14 ga Agusta, 1789), wani mai yin agogo ne na Jamus kuma mai ƙirƙira wanda ya gina hanyoyin aikin agogo waɗanda, ta hanya mai sauƙi, za su iya kunna kayan kida, rubuta gajerun jimloli, ko gudanar da wasu ayyuka na musamman.

An haifi Von Knauss ko dai a Aldingen ko kuma a Ludwigsburg .  Mahaifinsa, Ludwig Knaus, shi ma mai yin agogo ne. Friedrich yana da ɗan'uwa, Ludwig Johann, wanda aka ce shekarar haihuwarsa ta kasance a shekara ta 1715 ko 1716.

Daga 1739 zuwa 1750s, von Knauss ya shagaltu da fadar babban duke na Darmstadt, kuma a 1749 ya zama "Hofmechaniker", Injiniyan Kotun Sarauta da na Sarki. Tare da ɗan'uwansa, ya samar da shahararren Kaiserliche Vorstellungsuhr (Agogon Wakiltar Masarautar) a 1750, don tunawa da cika shekaru goma na hawan Maria Theresia kan karagar mulki. [1] A 1757, ya kammala aikin mawaƙin injiniya wanda ya buga flageolet, wani nau'in na'urar rikodi . [2] Wasu daga cikin shahararrun kayan aikinsa sune kawunan magana na injiniya guda huɗu a 1770; duk da haka, ba su yi nasara ba sosai. Gasar da aka yi wa masu gyaran makanikai da masana'antun gabobi da aka gudanar a 1779 a Rasha ta tabbatar da rashin nasararsu, domin gasar, wadda Kwalejin Kimiyya ta St. Petersburg ta gudanar, ta yi amfani da samar da kan magana a matsayin jigon, kuma ta ƙayyade cewa na'urar za ta iya yin magana da wasali biyar.

A shekara ta 1778, an nemi Knauss a matsayin kyaftin na rundunar soji ta Vienna,  inda ya mutu.

 Manazarta 
Entry about Johann von Knauss at German watchmaker website.