JPH01166553U

JPH01166553U -

Info

Publication number: JPH01166553U
Application number: JP6482188U
Authority: JP
Priority date: 1988-05-17
Filing date: 1988-05-17
Publication date: 1989-11-22

Description

[Brief explanation of the drawing]

第１図及び第２図は本考案に係るインクリボン
のインク補給構造の実施例を示す要部の拡大断面
図とカセツトケース全体の断面図である。第３図
は別の実施例を示す要部の拡大断面図であり、ま
た、第４図は従来のインクリボンのインク補給構
造を示す要部の拡大断面図である。Ｒ……インクリボン、４，５……回転体、４Ａ
，５Ａ……歯部、９……インク含浸体。 FIGS. 1 and 2 are an enlarged sectional view of a main part of an embodiment of an ink ribbon ink supply structure according to the present invention, and a sectional view of the entire cassette case. FIG. 3 is an enlarged sectional view of main parts showing another embodiment, and FIG. 4 is an enlarged sectional view of main parts showing a conventional ink ribbon ink supply structure. R... Ink ribbon, 4, 5... Rotating body, 4A
, 5A... tooth portion, 9... ink-impregnated body.

Claims

[Claims for Utility Model Registration] 1. A pair of rotating bodies 4 and 5 each having teeth 4A and 5A that engage with each other via the ink ribbon R are provided in the middle of the travel path of the ink ribbon R, and both of these rotating bodies 4, An ink replenishment structure for an ink ribbon in which an ink-impregnated body 9 impregnated with liquid ink is brought into contact with at least one tooth portion 4A of the ink ribbon.
An ink replenishment structure for an ink ribbon in which the tooth portions 4A, 5A of the rotating bodies 4, 5 are configured in the shape of an involute curve tooth. 2. A pair of rotating bodies 4 and 5 having toothed portions 4A and 5A that engage with each other via the ink ribbon R are provided in the middle of the travel path of the ink ribbon R, and at least one of the toothed portions 4A of both of these rotary bodies 4 and 5 is provided. An ink replenishment structure for an ink ribbon, in which an ink-impregnated body 9 impregnated with liquid ink is brought into contact with the ink ribbon,
An ink replenishment structure for an ink ribbon in which the tooth portions 4A, 5A of the rotating bodies 4, 5 are configured in a cycloidal tooth shape. 3. A pair of rotating bodies 4, 5 having toothed parts 4A, 5A that engage with each other via the ink ribbon R are provided in the middle of the travel path of the ink ribbon R, and at least one toothed part 4A of both of these rotary bodies 4, 5 is provided. An ink replenishment structure for an ink ribbon, in which an ink-impregnated body 9 impregnated with liquid ink is brought into contact with the ink ribbon,
An ink replenishment structure for an ink ribbon in which the tooth portions 4A, 5A of the rotating bodies 4, 5 are configured in an arcuate tooth shape.