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F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
F42B19/00—Marine torpedoes, e.g. launched by surface vessels or submarines; Sea mines having self-propulsion means
F42B19/01—Steering control
F42B19/10—Steering control remotely controlled, e.g. by sonic or radio control
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FR400688A1909-03-11Procédé et dispositif pour l'exécution, en mer, de commande à distance, à l'aide de pulsations transmises par l'eau
ExpiredFR400688A
(fr)
Procédé de recouvrement d'une onde de signalisation transmise par modulation codée d'impulsions et dispositif de réception pour la mise en oeuvre de ce procédé.
Dispositif perfectionné pour l'enclenchement et la commande à distance des aiguilles et signaux, notamment par l'emploi d'une bielle liquide