![]() ![]() In his book The Brightest Stars for the Construction of Mechanical Clocks (Al-Kawākib al-durriyya fī wadh’ al-bankāmat al-dawriyya), Taqī al-Dīn Ibn Ma‘rūf (born in Damascus in (1526 – died in Istanbul in 1585) analyses the four main types of time keeping devices known in the 16 th century: watches, domestic clocks, astronomical clocks and tower clocks. Calculations of the Forces that the Drum Would Need to Overcome Calculations for the Correct Gear-Teeth RatiosĤ.2. Preliminary Calculations for the First ChapterĤ.1. In the following, we present for the first time a virtual reconstruction of the astronomical clock type through geometrical drawing and 3D animation.Ĥ. Such machines represent the earliest mechanical computers. In his book The Brightest Stars for the Construction of Mechanical Clocks (Al-Kawakib al-durriyya fi wadh' al-bankamat al-dawriyya), Taqi al-Din Ibn Ma'ruf analyses the four main types of time keeping devices known in the 16th century: watches, domestic clocks, astronomical clocks and tower clocks.
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