Title:
製本装置
Document Type and Number:
Japanese Patent JP6862005
Kind Code:
B2
Abstract:
A bookbinding machine calculates a rotational speed coefficient, which represents the percent change of a rotational speed of a pump 6 relative to the reference rotational speed of the pump, depending on a thickness of a book block P to be bound and a conveying speed of a clamper by use of a first function defining a relationship between the thickness of the book block and the rotational speed coefficient and a second function defining a relationship between the rotational speed coefficient and the conveying speed of the clamper, calculates the set value of the rotational speed of the pump based on the rotational speed coefficients and the reference rotational speed, and sets the rotational speed of the pump according to the set value of the rotational speed.
Inventors:
Tago Shigekatsu
Shigenobu Fukuda
Shinya Kitayama
Fujiwara Isao
Shigenobu Fukuda
Shinya Kitayama
Fujiwara Isao
Application Number:
JP2018558439A
Publication Date:
April 21, 2021
Filing Date:
April 18, 2017
Export Citation:
Assignee:
Horizon International, Inc.
International Classes:
B42C9/00
Domestic Patent References:
| JP2009113407A | ||||
| JP201415043A | ||||
| JP5201170A | ||||
| JP200547199A | ||||
| JP60114372A | ||||
| JP9225373A | ||||
| JP4506783A | ||||
| JP9183277A | ||||
| JP2015168142A |
Foreign References:
| US4975011 |
Attorney, Agent or Firm:
Noriharu Fujita
Kawakami Miki
Daisuke Nagata
Kawakami Miki
Daisuke Nagata