INFORMATION RECORDING/REPRODUCING DEVICE

摘要

An information recording apparatus using a recording medium which holds information by means of reversed magnetic domains on a perpendicular magnetic recording film includes an irradiation means for applying electromagnetic energy or light onto the recording medium, and a magnetic flux detection means for detecting magnetic leakage flux emerging from the recording medium, the magnetic flux detection means being disposed on the same side as the irradiation means with respect to the recording medium. As a result, both side recording of the recording medium can be conducted. <IMAGE>