FR30631E - Dispositif de réglage et de connexion et application de ce dispositif aux appareils de télégraphie sans fil et de téléphonie sans fil
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Dispositif de réglage et de connexion et application de ce dispositif aux appareils de télégraphie sans fil et de téléphonie sans fil
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H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
H03J1/14—Special arrangements for fine and coarse tuning
FR30631D1925-01-291925-01-29Dispositif de réglage et de connexion et application de ce dispositif aux appareils de télégraphie sans fil et de téléphonie sans fil
ExpiredFR30631E
(fr)