Micro-Dynagraph
A micro-dynagraph is a watchmaking device that is used to record the fluctuations in the moment of force on the escape wheel , the change in the oscillation amplitude of the balance wheel and the rate deviations of the watch. The Micro-Dynagraph was developed by R. Straumann.
literature
- George Daniels : Watchmaking. Philip Wilson Publishers, London 2011, ISBN 978-0-85667-704-5 .
- Hermann Brinkmann: The watchmaking school, a series of specialist books for vocational training. Wilhelm Knapp Verlag, Düsseldorf 2005, ISBN 3-87420-010-8 .
Individual evidence
- ^ GA Berner: Illustrated specialist lexicon of watchmaking (electronic version), keyword 'Micro-Dynagraph'. Retrieved January 8, 2014.