Patent ID: 11935568
Assignee: TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 5:
6. The device according to claim 1, wherein
when the applied voltage applied between the first terminal and the second terminal while the recording current is supplied to the coil is higher than the second voltage, a frequency component of a signal obtained from the magnetic element includes a first frequency peak of a first frequency and a second frequency peak of a second frequency higher than the first frequency, and
when the applied voltage applied between the first terminal and the second terminal while the recording current is supplied to the coil is the element voltage, the frequency component includes the first frequency peak and does not include the second frequency peak, or a ratio of a height of the second frequency peak to a height of the first frequency peak is 0.1 or less.