abstract |
(57) [PROBLEMS] To prevent corrosion of a head element even when a head protective film does not exist. In a magnetic recording apparatus including a housing, a magnetic head for recording and / or reproducing information, and a magnetic recording medium provided in the housing, an anticorrosive agent is contained in a gas phase in the housing. , Corrosion of the element portion surface 2a of the magnetic head 1 is suppressed. |