Patent attributes
According to one embodiment, a disk device includes a first head actuator, a second head actuator, and a wiring board unit connected to the first head actuator and the second head actuator. The wiring board unit includes a flexible printed wiring board including a base portion and at least two extension portions extending from the base portion, and each of the extension portions includes a joint portion provided with connection pads and a cutting work trace portion. One joint portion is attached to a first actuator block, and the connection end portion of a first wiring member is joined to the connection pads. Another joint portion is attached to a second actuator block, and the connection end portion of a second wiring member is joined to the connection pad.
