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G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
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FR614242D1925-08-111925-08-11Régulateur centrifuge avec entraînement par embrayage pour appareils télégraphiques hughes et baudot
ExpiredFR614242A
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Perfeccionamientos introducidos en los aparatos que comprenden por lo menos un disco rotativo, particularmente en los embragues constituidos por un disco único comprendido entre dos coronas separadas por distancias modificables a voluntad.