Title:
IMAGE DRAWING DEVICE
Document Type and Number:
Japanese Patent JP3595229
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To properly keep a machine plate even under a state that a groove part is worked on a drum in an image drawing device, in which image drawing is performed onto the machine plate wound round the drum through the irradiation with laser beams.
SOLUTION: A machine plate supporting device is arranged in the groove part. Further, elastic bodies for properly fixing the machine plate are arranged except just above the groove part onto the machine plate abutting surface, to which the ends of the machine plate are pressingly fixed, of a clamp. As a result, the machine plate does not sink in the groove part even when the side parts of the machine plate come to the groove part.
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Inventors:
Yuji Omoto
Application Number:
JP36627799A
Publication Date:
December 02, 2004
Filing Date:
December 24, 1999
Export Citation:
Assignee:
Dainippon Screen Mfg. Co., Ltd.
International Classes:
B41C1/055; B41F27/12; G03F7/20; (IPC1-7): B41C1/055; B41F27/12; G03F7/20
Domestic Patent References:
| JP11268364A | ||||
| JP9311456A |
Attorney, Agent or Firm:
Takashi Otsubo