Title:
WASHING DEVICE FOR ROLLER FOR PRINTER
Document Type and Number:
Japanese Patent JP2021084288
Kind Code:
A
Abstract:
To provide a washing device for washing stain adhering to a surface of a roller for a printer and for washing stain remaining on an end face of the roller utterly.SOLUTION: A washing device for a roller for a printer according to the present invention is configured to comprise: a blade edge that contacts the roller to scrape out excess ink; an ink collection box that collects the scraped-out ink; and a metal frame that joints the blade edge to a portion of the ink collection box. A shape of the blade edge is a shape in which a recessed part made of a concave notch is formed at a center part of the blade edge, where a width and a depth of the recessed part are corresponding to the roller which the edge contacts.SELECTED DRAWING: Figure 4
Inventors:
MAEKAWA FUMIAKI
HASHIDA ATSUSHI
HASHIDA ATSUSHI
Application Number:
JP2019214023A
Publication Date:
June 03, 2021
Filing Date:
November 27, 2019
Export Citation:
Assignee:
NAT PRINTING BUREAU
International Classes:
B41F35/04; B41F31/20