Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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Filing date
Publication date
Application filed by Fernseh GmbHfiledCriticalFernseh GmbH
Application grantedgrantedCritical
Publication of FR857164ApublicationCriticalpatent/FR857164A/fr
H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range
FR857164D1938-07-021939-07-01Dispositif d'accord, en particulier pour récepteurs à changement de fréquence
ExpiredFR857164A
(fr)
Dispositif de commutation des organes d'accord, en particulier des cylindres de bobines dans les appareils de radiotransmission d'un poids considérable