CONTROL DEVICE WITH A PLURALITY OF CONTROLLING UNITS WHICH ARE SIMPLY ADJUSTABLE BATH INDIVIDUALLY AND SIMULTANEOUSLY TO DESIRABLE CONDITIONS

摘要

A control device comprises at least two signal transmission channels, each of the signal transmission channels having a first controlling means which is adjustable over a desired wide range and a second controlling means which is preadjusted to a desired condition, one pair of said first and said second controlling means having at least one switch for connecting either one of said first and the second controlling means to its associated signal transmission channel, the switches of the respective signal transmission channels being interlocked with each other for controlling simultaneously the respective signal transmission channels to predetermined desirable conditions.