Electric clock - Wikipedia, the free encyclopedia
An electric clock is a clock that is powered by electricity instead of powered manually or by other sources of energy, specifically in order to wind the mainspring or to drive the pendulum or oscill...
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Clock - Wikipedia, the free encyclopedia
A clock is an instrument used to indicate, measure, keep, and co-ordinate time. The word clock is derived ultimately (via Dutch, Northern French, and Medieval Latin) from the Celtic words clagan ...
en.wikipedia.org/wiki/Clock
However, the previous month in October 1840, Alexander Bain and his partner at that time, chronometer maker John Barwise, had applied for the first electric clock patent in England. Bain's patent was granted in ... Around 1842 Matthäus Hipp of Reutlingen, Germany, invented his famous Hipp toggle or butterfly escapement,
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He was apprenticed to a clockmaker in Wick where he also invented the first electric clock which was powered by an electromagnet propelling a pendulum. He patented the fax machine on his move to London. As usual, this innovation was slow to take off.
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clock (measurement device), Electric clocks, Britannica Online Encyclopedia, Electric currents can be used to replace the weight or spring as a source of power and as a means of signaling time indications from a central master clock to a wide range of distant indicating dials. ... Invented in 1840, ... electric clock (instrument)
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Alexander Bain, a Scottish clock and instrument maker, invented the first electrical clock, patented the basics of facsimile, developed chemical telegraph receivers and punch-tapes ... The Wall Clock, 1867, shown here has been made by S. A. Kennedy (New York). S.A. Kennedy patented this first American electric clock in 1867.
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Who invented first electric clock? ... How do you build an electric clock from scratch? ... Who built the first american electric clock?
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Who invented the first electrical clock? ... When was the electric clock made? ... Who invented first electric clock? Read answer...
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Who invented the electric clock? Who invented the digitral clock? ... Answers.com > Wiki Answers > Categories > Technology > Inventions > Who invented the first digital clock? ... Discuss the question "Who invented the first digital clock?"
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Inventions question: Who invented first electric clock? Henry E. Warren ... Answers.com > Wiki Answers > Categories > Technology > Inventions > Who invented first electric clock? ... Discuss the question "Who invented first electric clock?"
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