US 12,217,773 B2
Disk device
Yuki Kawamitsu, Yokohama Kanagawa (JP)
Assigned to Kabushiki Kaisha Toshiba, Tokyo (JP); and Toshiba Electronic Devices & Storage Corporation, Tokyo (JP)
Filed by Kabushiki Kaisha Toshiba, Tokyo (JP); and Toshiba Electronic Devices & Storage Corporation, Tokyo (JP)
Filed on Sep. 11, 2023, as Appl. No. 18/244,671.
Claims priority of application No. 2023-048278 (JP), filed on Mar. 24, 2023.
Prior Publication US 2024/0321322 A1, Sep. 26, 2024
Int. Cl. G11B 33/12 (2006.01); G11B 19/20 (2006.01)
CPC G11B 33/128 (2013.01) [G11B 19/2009 (2013.01); G11B 33/126 (2013.01); G11B 2220/2516 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A disk device comprising:
a plurality of magnetic disks arranged in an axial direction along a first rotation axis;
a spindle motor configured to rotate the plurality of magnetic disks about the first rotation axis;
a housing with an inner space in which the plurality of magnetic disks and the spindle motor are accommodated,
the housing including:
a first wall having the spindle motor attached thereto, and
a second wall protruding from the first wall to surround the inner space;
a first board attached to an outer surface of the second wall, the outer surface facing an outside of the inner space; and
a first connector attached to the first board and configured to be connected to an external device,
wherein
each of the plurality of magnetic disks has a diameter of 80 mm or more and 100 mm or less, and
the housing has a maximum dimension of 26.2 mm or more in the axial direction.