Atmos clock dating

Atmos is the brand name of a mechanical torsion pendulum clock manufactured by Jaeger-Le Coultre in Switzerland which does not need to be wound manually.It gets the energy it needs to run from temperature and atmospheric pressure changes in the environment, and can run for years without human intervention.The front window can be taken out for starting the atmos or set time. You may now see our list and photos of women who are in your area and meet your preferences.The torsion pendulum has a period of precisely one minute; thirty seconds to rotate in one direction and thirty seconds to return to the starting position.This is thirty times slower than the 0.994 m (39.1 in) seconds pendulum typically found in a longcase clock, where each swing (or half-period) takes one second.” In this post I’ll try to answer that question I have had a fascination with old timepieces since I disassembled an old pocketwatch from my Dad’s collection- I was about five or six at the time, and of course totally destroyed the watch.

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Wooden case with 4 windows to see the dial and movement.On 27 July 1935, Jaeger-Le Coultre took over production of Atmos 1 while it developed a second design which used the present ethyl chloride power source.This model later named the Atmos 2, was announced on 15 January 1936, but problems delayed full production until mid-1939. To date, over 500,000 Atmos clocks have been produced.1/ POSITIONING: Place the ATMOS Clock on a mantel-piece or a piece of furniture which is level and sturdy. To stop and lock balance wheel, push the locking lever ( A ) beneath the dial slowly and completely, from left to right.2/ HOW TO START AND STOP: To start, push the locking lever ( A ) beneath the dial slowly and completely, from right to left. Never leave the locking lever in a "dead-center" position.

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