Magnetic disk device
AssigneesKabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation
InventorsNobuyuki Sakamoto, Isamu Tomita
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Abstract
According to one embodiment, a magnetic disk device includes a first magnetic disk, a second magnetic disk, a first actuator with a first head which reads/writes data from/to the first magnetic disk, a second actuator with a second head which reads/writes data from/to the second magnetic disk, the second actuator operated independently from the first actuator, a first controller configured to retracts the first actuator at a first time, and a second controller configured to retract the second actuator at a second time which is shifted from the first time by a certain period of time.
Claims9
A magnetic disk device, comprising:
- a first magnetic disk;
- a second magnetic disk;
- a first actuator with a first head which reads/writes data from/to the first magnetic disk;
- a second actuator with a second head which reads/writes data from/to the second magnetic disk, the second actuator operated independently from the first actuator;
- a first controller configured to retract the first actuator at a first time;
- and
- a second controller configured to retract the second actuator at a second time which is shifted from the first time by a certain period of time.
Dependencies are inferred from the claim text.