ビスカススイープシステムの開発

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タイトル別名
  • Development of the Viscous-Sweep System
  • ビスカススイープ システム ノ カイハツ

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抄録

This paper describes a new quartz watch driving system we developed. With this system, the second hand of a wrist watch moves smoothly as if it is sweeping. An intermittent movement of the stepping motor is transferred to a smooth sweeping motion due to the spiral spring and the viscous regulator. This system also allows the continued superiority of quartz watches.

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