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Publication of FR836509ApublicationCriticalpatent/FR836509A/fr
H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
H03J5/04—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by hand
H03J5/12—Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings
FR836509D1938-04-121938-04-12Dispositif de réglage automatique de récepteurs d'émissions radioélectriques
ExpiredFR836509A
(fr)