Patent ID: 11900976
Assignee: FUJIFILM CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. The detection device according to claim 1,
wherein the reference servo pattern is at least one first linear magnetization region pair,
the first linear magnetization region pair includes a first linear magnetization region which is linearly magnetized, and a second linear magnetization region which is linearly magnetized,
the first linear magnetization region and the second linear magnetization region are inclined in opposite directions with respect to a first imaginary straight line along a width direction of the magnetic tape,
the ideal waveform signal is classified into a first ideal waveform signal and a second ideal waveform signal,
the first ideal waveform signal is a signal indicating a result of reading the first linear magnetization region by the servo reading element, and
the second ideal waveform signal is a signal indicating a result of reading the second linear magnetization region by the servo reading element.