Information signal recording apparatus

摘要

The present invention provides an information recording apparatus having a rotary drum, plural rotary heads provided on the rotary drum. Each of the plural rotary heads has a rotary transformer to record a recording signal which is obtained by processing a digital information signal to be recorded with a predetermined treatment, on a magnetic tape to form a predetermined track pattern by supplying the recording signal to the plural rotary heads through the rotary transformers. The apparatus further has a signal generating device for generating a signal having an intermediate voltage of an amplitude of the recording signal to be supplied to the rotary heads. When an intermittent recording is performed with the plural rotary heads by running the magnetic tape more slowly than a normal recording to form such a normal track pattern as formed in the normal recording, the signal having the intermediate value of the amplitude of the recording signal to be supplied is applied to the plural rotary heads which perform an overlapping run on tracks already recorded by the signal generating device. <IMAGE>