Title:
ROTARY PRESS
Document Type and Number:
Japanese Patent JP3423627
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a rotary press capable of solely driving an ink transfer roller group and a water transfer roller group without rotational speed unevenness and improving printing quality and operability.
SOLUTION: The rotary press comprises an ink transfer roller group 54 and a water transfer roller group provided in printing units 5A to 5D respectively solely driven by a driver 10 for the ink transfer roller group and a driver 10 for the water transfer roller group separately from driving of plate cylinders of the units and driven so as to be speed changeably. Thus, a spoilage can be prevented, a print fault such as a double, a hicky or the like can be prevented and its printing quality can be improved.
Inventors:
Takashi Gotanda
Takafumi Kawaguchi
Takafumi Kawaguchi
Application Number:
JP32061998A
Publication Date:
July 07, 2003
Filing Date:
November 11, 1998
Export Citation:
Assignee:
Toshiba Machine Co., Ltd.
International Classes:
B41F13/00; B41F31/00; B41F31/14; B41F33/10; (IPC1-7): B41F33/10; B41F13/00; B41F31/14
Domestic Patent References:
| JP885196A | ||||
| JP929928A | ||||
| JP2171245A | ||||
| JP2235745A | ||||
| JP8156221A | ||||
| JP4234656A | ||||
| JP6230632U |
Attorney, Agent or Firm:
Minoru Kinoshita (1 person outside)