ECS Synchronous Clocks
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A small number of synchronous motor wall clocks have come to light using Smiths synchronous motors.
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This example is 12.5 inches in diameter, with a 24 hour dial. A very similar example has the chapter ring with minute markers outside the 1-12 numerals, and correspondingly longer hands. The dial is marked 'English Clock Systems - London'. |
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Smiths 240 volt 50 Hz synchronous motor movement, dated 1963. |
