ClassID:

199199

G11B27/3018 - CPC Classification

Classification description:

Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel; Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is a pilot signal outside the frequency band of the recorded main information signal

Recent Application in this class: