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Patent Searching and Data


Title:
PLANOGRAPHIC PLATE MAKING DEVICE
Document Type and Number:
Japanese Patent JP3527277
Kind Code:
B2
Abstract:

PURPOSE: To provide a planographic plate making device capable of making high-quality planographic printing plates which do not generate dotty stains on printed matter.
CONSTITUTION: A roll-shaped brush 618 rotated by a motor is disposed on the downstream side in a transporting direction of a rotary cutting and treating section for beveling the side ends 26A of direct machine plates 26. This roll- shaped brush 618 is covered by a cylindrical cover 616 and a duct 642 connected to a suction device is connected thereto. The rotating roll-shaped brush 618 is pressed to near the side ends 26A to remove the swarf which is generated at the time of the beveling and sticks to the side ends 26A. The removed swarf is sucked by the suction device. Ink sticks to the swarf and stains the printed matter in some cases if the swarf is adhered to the side ends 26A but the direct machine plates 26 obtd. by this planographic plate making device are not adhered with the swarf at the side ends 26a and, therefore, the staining of the printed matter does not arise.


Inventors:
Sato, Yoshimitsu
Iyama, Kiyoshi
Application Number:
JP5785794A
Publication Date:
May 17, 2004
Filing Date:
March 28, 1994
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G03G13/26; G03G15/10; (IPC1-7): G03G13/26
Attorney, Agent or Firm:
中島 淳 (外2名)