| 摘要 |
PURPOSE:To increase durability of magnetic heads or the like rapidly through small sized device, by stamping blocks integrating components such as magnetic heads on a recording medium singly for magnetic recording without driving mechanism for the magnetic heads. CONSTITUTION:A modulated waveform of digital data to be recorded energizes a magnetic head only corresponding to a location where the polarity of modulated waveform is inverted. Thus, when a magnetic head assembly 11 is pressed and fixed to a magnetic substance layer 12 of a magnetic recording medium, heads 7A, 7C, 7E and 7F only are energized for the write-in corresponding to the direction of inversion of the respective polarity with a current. When the magnetic substance layer thus recorded is reproduced with a conventional magnetic flux differentiating type magnetic head, the digital data recorded with conventional recording systems can be read out accurately. Thus, the device is made small in size, and the durability for magnetic heads and the like can rapidly be increased. |
