Fail:Clock Tower from Su Song's Book.JPG

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Keterangan Chinese mechanical and horological engineering from the Song Dynasty; this diagram provides an overall general view of the inner workings and armillary sphere of Su Song's clocktower built in Kaifeng. The drawn illustration comes from Su Song's book Xin Yi Xiang Fa Yao published in the year 1092. On the right is the upper reservoir tank with the 'constant-level tank' beneath it. In the center foreground is the 'earth horizon' box in which the celestial globe was mounted. Below that are the time keeping shaft and wheels supported by a mortar-shaped end-bearing. Behind this is the main driving wheel with its spokes and scoops. Above that are the left and right upper locks with an upper balancing lever and upper link.
Tarikh
Sumber Page 451 of Joseph Needham's book Science and Civilization in China: Volume 4, Part 2, Mechanical Engineering.
Pengarang PericlesofAthens
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tarikh penubuhan

14 Ogos 2007

MIME type Inggeris

image/jpeg

hasil tambah semak

1262c4a2b77b838e20772ff9211607368b91f505

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511,044 bait

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1,392 piksel

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1,051 piksel

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Tarikh/WaktuGambar kenitUkuranPenggunaKomen
semasa14:21, 15 Oktober 2017Gambar kenit bagi versi pada 14:21, 15 Oktober 20171,051 × 1,392 (499 KB)Aubry GérardNetteté, nettoyage
08:21, 17 Mac 2016Gambar kenit bagi versi pada 08:21, 17 Mac 2016908 × 1,366 (776 KB)PawełMMcleaned, contrast enhanced, desaturated
16:56, 14 Ogos 2007Gambar kenit bagi versi pada 16:56, 14 Ogos 2007908 × 1,366 (722 KB)PericlesofAthens{{Information |Description=Chinese mechanical and horological engineering from the Song Dynasty; this diagram provides an overall general view of the inner workings and armillary sphere of Su Song's clocktower built in Kaifeng. The drawn illustration come

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