Category:Gridiron pendulums
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English: Gridiron pendulums, temperature-compensated pendulums invented by British clockmaker John Harrison around 1726.
part of a pendulum clock as designed by John Harrison | |||||
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Media in category "Gridiron pendulums"
The following 12 files are in this category, out of 12 total.
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Akademieuhr6.jpg 800 × 600; 376 KB
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BanjoPendulum.png 531 × 702; 21 KB
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Giridon-pendel.png 694 × 1,052; 227 KB
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Gridiron pendulum on stand.png 370 × 909; 22 KB
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Gridiron pendulum.png 306 × 1,488; 119 KB
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Invariable pendulum00.jpg 155 × 472; 9 KB
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John Harrison's portrait.jpg 1,140 × 1,536; 474 KB
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Lyre gridiron pendulum.png 294 × 785; 44 KB
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PendulumRejilla.jpg 2,592 × 3,888; 562 KB
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Rostpendel2.png 472 × 155; 8 KB
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Slinger-regulator.jpg 562 × 1,099; 55 KB
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Tidens naturlære fig22.png 564 × 1,856; 261 KB
