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Patent Searching and Data


Title:
RECORDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/120333
Kind Code:
A1
Abstract:
Provided is a recording device which can suppress inclination of a spindle shaft. The recording device comprises a base 7 which accommodates a disk 5, a cover 9 attached to the base 7, a spindle shaft 15 which includes one side in an axial direction fixed to the base 7 and the other side in the axial direction fixed to the cover 9 and which rotatably supports the disk 5, and a screw 19 including a screw head part 21 which fixes the spindle shaft 15 to the cover 9 on the other side in the axial direction by fastening, and abuts against a fastened portion 25 of the cover 9. The screw head part 21 and the fastened portion 25 have inclined surfaces 27a and 27b, at least one of which is inclined relative to a fastening direction of the screw 19. By the abutment at the inclined surfaces 27a and 27b, the fastened portion 25 and the screw head part 21 are engaged in a direction crossing the fastening direction.

Inventors:
TANABE YUSUKE (JP)
TAKAHASHI SHUJI (JP)
Application Number:
PCT/JP2022/046090
Publication Date:
June 29, 2023
Filing Date:
December 14, 2022
Export Citation:
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Assignee:
NHK SPRING CO LTD (JP)
International Classes:
G11B33/12; G11B23/00
Domestic Patent References:
WO2011101971A12011-08-25
Foreign References:
JP2006172671A2006-06-29
JP2004095054A2004-03-25
JP2007280514A2007-10-25
Attorney, Agent or Firm:
SUDO Yuichi et al. (JP)
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