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'''Tourbillon''' | '''Tourbillon''' | ||
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[[Bild:Tourbillon-Kaefig.JPG|thumb|Tourbillon Käfig]] | [[Bild:Tourbillon-Kaefig.JPG|thumb|Tourbillon Käfig]] | ||
A tourbillon is an addition to the mechanics of a watch escapement. Invented in [[1795]] by French watchmaker [[Abraham-Louis Breguet]], a tourbillon counters the effects of gravity by mounting the escapement and balance wheel in a rotating cage, ostensibly in order to negate the effect of gravity when the timepiece (and thus the escapement) is rotated. | A tourbillon is an addition to the mechanics of a watch escapement. Invented in [[1795]] by French watchmaker [[Abraham-Louis Breguet]], a tourbillon counters the effects of gravity by mounting the escapement and balance wheel in a rotating cage, ostensibly in order to negate the effect of gravity when the timepiece (and thus the escapement) is rotated. | ||
Version vom 20. Dezember 2008, 02:29 Uhr
Tourbillon
| other languages: de fr nl |
A tourbillon is an addition to the mechanics of a watch escapement. Invented in 1795 by French watchmaker Abraham-Louis Breguet, a tourbillon counters the effects of gravity by mounting the escapement and balance wheel in a rotating cage, ostensibly in order to negate the effect of gravity when the timepiece (and thus the escapement) is rotated.