Improvements in the systems for the control of tuning in radio receptor appliances (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the object of the main patent No. 275,664, by "Improvements in the systems for the control of the tuning in radio reception apparatus", characterized essentially by the fact that the connection and disconnection of the lamps of the tuning quadrant is carried out voluntarily with the help of conductive elements provided in the button or operating disk of the tuning control shaft and capable of contacting a conductor element installed alone in the frame of the radio receiver, the assembly comprising elastic means that tend to keep the aforementioned elements separate. conductors in the position of disconnection of the aforesaid lamps of illumination. (Machine-translation by Google Translate, not legally binding)