Device for detecting edge of magnetic tape for recording signals

摘要

First and second contact members insulated from and bonded to the respective upper and lower surfaces of a magnetic head which is mounted on an operating member driven from a pulse motor are adapted to get out of the edge of a magnetic tape when the magnetic head is brought to positions corresponding to the uppermost and lowermost tracks respectively. When these contact members get out of the edge of the magnetic tape, they come to contact with a stationary contact member which is provided on the side of the magnetic tape opposite the contact members.