operated by auxiliary power

Introduced: September 1968

Last revised: January 2006

Full Title

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 auxiliary power

Classification Context

Section:: ELECTRICITY
Class:: ELECTRONIC CIRCUITRY
Subclass:: TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS

4 direct subcodes

Child Classifications

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H03J 5/16 Settings determined by a number of separate positioning means actuated by hand
H03J 5/18 Settings determined by a number of separate positioning means actuated by electromagnets
H03J 5/2 Settings determined by a number of positioning means actuated by a second means adjustable to different positions by the same or by a second auxiliary power
H03J 5/22 Settings determined by a number of separately actuated driving means which adjust the tuning element directly to desired settings