Invention Grant
- Patent Title: Method and apparatus for detecting folded corner of sheet in sheet-fed printing press
- Patent Title (中): 用于检测单张印刷机中的折叠角的方法和装置
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Application No.: US13396690Application Date: 2012-02-15
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Publication No.: US08434758B2Publication Date: 2013-05-07
- Inventor: Koji Takeda
- Applicant: Koji Takeda
- Applicant Address: JP Tokyo
- Assignee: Komori Corporation
- Current Assignee: Komori Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2011-030522 20110216; JP2011-030523 20110216
- Main IPC: B65H9/00
- IPC: B65H9/00

Abstract:
A method and an apparatus for detecting a folded corner of a sheet in a sheet-fed printing press automatically select which of a pair of folded corner detectors provided integrally with right and left side lay devices should be used, in accordance with a setting of which of the side lay devices is to be used, thereby making it possible to raise the rate of operation and lightening the burden on an operator. When the left-hand side lay device is used, a first left-hand end detector supported in the left-hand side lay device and a second right-hand end detector supported in the right-hand side lay device are actuated. When the right-hand side lay device is used, a first right-hand end detector supported in the right-hand side lay device and a second left-hand end detector supported in the left-hand side lay device are actuated.
Public/Granted literature
- US20120205863A1 METHOD AND APPARATUS FOR DETECTING FOLDED CORNER OF SHEET IN SHEET-FED PRINTING PRESS Public/Granted day:2012-08-16
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