Title:
スピンドル及び記録装置
Document Type and Number:
Japanese Patent JP7006371
Kind Code:
B2
Abstract:
To provide a spindle supporting a roll body on which a sheet-shaped medium is wound and rotationally driving the roll body. The spindle includes a shaft member to be inserted into the roll body, a gear fixed on a tip side of the shaft member in an axial direction, a spacer member contacting both of the shaft member and the gear, and a coupling member coupling the shaft member to the gear. In the axial direction of the shaft member, a contact area of the spacer member and the gear is larger than a contact area of the shaft member and the spacer member. The gear is coupled to the coupling member in the axial direction and the shaft member is coupled to the coupling member in an intersecting direction intersecting the axial direction.
Inventors:
Shun Ito
Application Number:
JP2018031639A
Publication Date:
January 24, 2022
Filing Date:
February 26, 2018
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
B65H16/06; B41J15/04
Domestic Patent References:
| JP2011195278A | ||||
| JP58154259U | ||||
| JP2005067754A |
Attorney, Agent or Firm:
Satoshi Nakai
Hiroki Matsuoka
Masayuki Imamura
Hiroki Matsuoka
Masayuki Imamura