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"Tidens naturlære" 1903 af Poul la Cour, Fig. 10. Vanduhr med Viserværk.
Vandet løber ind i toppen af beholder A, heri holdes et fast vandnieavu ved at overskydende vand løber ud af et hul i bagsiden, ved den ønskede vandstand (ikke vist). Det faste vandnieavu giver en ensartet udstrømning fra bunden af A, hvor vandet samles i urkassen. I bunden ligger en flyder der med reb er forbundet med aksen B der trækker urværket via kontravægten C.
Bogen findes digitalt på s:da:Tidens Naturlære

"Tidens naturlære" (Nature of time) 1903 by Poul la Cour, Ill. 10. Water clock width indicating hand.
The water is entering the container A at the top, The water level inside A is kept constant by a little hole in the back where surplus water can leave (not shown). The steady water level gives a steady water flow form A to the bottom of the clock, where a float is connectet with the axis B, and pulling the hand by a counterweight C.

The book is digitized at s:da:Tidens Naturlære
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Source From the book "Tidens naturlære" 1903 by Poul la Cour
Author Morten Bisgaard
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(Reusing this file)		 PD-Old

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current15:26, 3 August 2006Thumbnail for version as of 15:26, 3 August 2006836 × 1,564 (1.08 MB)Bisgaard (talk | contribs){{Information |Description="Tidens naturlære" 1903 af Poul la Cour, Fig. 10. Vanduhr med Viserværk.<br> Vandet løber ind i toppen af beholder A, heri holdes et fast vandnieavu ved at overskydende vand løber ud af et hul i bagsiden, ved den ønskede va

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