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Patent Searching and Data


Title:
【発明の名称】ペーパマスクのサイズ切換え方法およびペーパマスク装置
Document Type and Number:
Japanese Patent JP2970312
Kind Code:
B2
Abstract:
A paper mask device (1) in which the position of longitudinal masks (2a,2b) can be changed without damaging a web of printing paper. When it is changed from the borderless printing to the printing with border, one ends of the longitudinal masks (2a,2b) are moved inwardly toward each other by means of a first transfer unit (9a) while keeping the other ends overlapped on the edges of the printing paper. A second transfer unit (9b) then operates to move the other ends of the longitudinal masks (2a,2b) inwardly to set the width of the print size. The longitudinal masks (2a,2b) can be overlapped on both edges of the printing paper without damaging it.

Inventors:
MASUTANI HIRONORI
Application Number:
JP13325693A
Publication Date:
November 02, 1999
Filing Date:
June 03, 1993
Export Citation:
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Assignee:
NOORITSU KOKI KK
International Classes:
G03B27/32; G03B27/58; G03C5/00; G03C5/08; (IPC1-7): G03B27/32; G03B27/58; G03C5/00; G03C5/08
Domestic Patent References:
JP4347841A
JP4147241A
Attorney, Agent or Firm:
Bunji Kamata (2 outside)