Title:
インクカセット
Document Type and Number:
Japanese Patent JP6800701
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an ink cassette which locks a supply bobbin and a winding bobbin to prevent loosening of an ink ribbon and unlocks in accordance with attachment and detachment to/from a printer with a simple structure.SOLUTION: An ink cassette includes: a moving member 307 which can move in a parallel direction to a rotary shaft 301-3 of a supply bobbin 302 and winding bobbin 301, and has a lock part 307-1 which respectively engages with an engagement part 301-2 arranged on the supply bobbin to restrict rotation of the supply bobbin; a biasing part 308 for biasing the moving member to an engagement part side; and guide parts (304-3, 305-3, 306-3) which have a sliding surface parallel to a moving direction of the moving member. The guide parts are respectively arranged on a supply bobbin side and a winding bobbin side.SELECTED DRAWING: Figure 6
Inventors:
Yuki Yuki
Application Number:
JP2016218158A
Publication Date:
December 16, 2020
Filing Date:
November 08, 2016
Export Citation:
Assignee:
Canon Inc
International Classes:
B41J17/32
Domestic Patent References:
| JP5026434U | ||||
| JP2011207012A | ||||
| JP61152475A | ||||
| JP62038163U | ||||
| JP1132748U | ||||
| JP2015051516A |
Foreign References:
| US6511238 |
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa