Title:
IMAGE FORMING DEVICE
Document Type and Number:
Japanese Patent JP2017113827
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an image forming device which can punch in a short time, and can easily form a high-quality punched hole.SOLUTION: An image forming device 1 includes a punching device 100 which is arranged on a conveyance path R of a paper P and punches a punched hole on the paper P. The punching device 100 includes a female blade unit 101, a male blade unit 102, and a drive part 103. The female blade unit 101 includes a female blade 111 on which a die hole 112 for punching is formed. The male blade unit 102 includes a male blade 121 which is arranged in a position opposite to the die hole 112 with the conveyance path R of the paper P interposed, and is formed in a spherical shape and has a larger diameter than the die hole 112. The drive part 103 moves at least one of the male blade 121 and the female blade 111 in a direction of approaching from each other.SELECTED DRAWING: Figure 2
Inventors:
TOYOFUKU NOBUSHI
Application Number:
JP2015250224A
Publication Date:
June 29, 2017
Filing Date:
December 22, 2015
Export Citation:
Assignee:
S PRINTING SOLUTION CO LTD
International Classes:
B26F1/02; B26D5/12; B26F1/14; B65H37/04
Attorney, Agent or Firm:
Kyosei International Patent Office