Title:
INK RIBBON CASSETTE
Document Type and Number:
Japanese Patent JP2022166768
Kind Code:
A
Abstract:
To provide an ink ribbon cassette which is suitable for placement in a vertical posture.SOLUTION: A winding case 30 of an ink ribbon cassette has: one first projection 30E1 which is provided at a position separated from a center in a second rotation axis AX2 by a first distance in a first direction DR1 along the second rotation axis AX2, and projects to a direction separated from the first rotation axis AX1; the other projection 30E1; and a second projection 30F1 which is positioned between the one first projection 30E1 and the other first projection 30E1 in the second rotation axis AX2 direction, is inscribed to a third virtual cylindrical inner surface IC3 having a radius larger than a first radius around the second rotation axis AX2 in the other second region SP2 in two regions partitioned by a virtual plane P1, and projects in a direction separated from the first rotation axis AX1. An original wind case 20 has a first engagement part 20E1, and a second engagement part 20E2.SELECTED DRAWING: Figure 1
Inventors:
KUBOTA TAKUYA
YAMAGUCHI TAKUYA
IWASHITA TAKASHI
HARUTA MASAMI
YAMAGUCHI TAKUYA
IWASHITA TAKASHI
HARUTA MASAMI
Application Number:
JP2021072191A
Publication Date:
November 02, 2022
Filing Date:
April 21, 2021
Export Citation:
Assignee:
MAX CO LTD
International Classes:
B41J17/32
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito