Invention Grant
US08850983B2 Production unit having an individual drive and printing press having at least one production unit
有权
具有单个驱动器和印刷机的生产单元具有至少一个生产单元
- Patent Title: Production unit having an individual drive and printing press having at least one production unit
- Patent Title (中): 具有单个驱动器和印刷机的生产单元具有至少一个生产单元
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Application No.: US13331637Application Date: 2011-12-20
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Publication No.: US08850983B2Publication Date: 2014-10-07
- Inventor: Rudolf Leib , Josef Winkelmann , Ralf Würdinger
- Applicant: Rudolf Leib , Josef Winkelmann , Ralf Würdinger
- Applicant Address: DE Heidelberg
- Assignee: Heidelberger Druckmaschinen AG
- Current Assignee: Heidelberger Druckmaschinen AG
- Current Assignee Address: DE Heidelberg
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE102010055256 20101220
- Main IPC: B41L3/02
- IPC: B41L3/02 ; B41F5/02 ; B41F19/00 ; B41F23/08
Abstract:
A production unit for a printing material processing machine includes a drive, a computer, a cylinder and an associated impression cylinder having a circumference different from that of the cylinder. Provision is made to detect an increase in drive torque on the cylinder and to calculate therefrom a differential angle of rotation varying at least over one revolution between the cylinder and the impression cylinder in the computer, to be used to actuate the drive of the cylinder. A printing press having at least one production unit is also provided.
Public/Granted literature
- US20120152134A1 PRODUCTION UNIT HAVING AN INDIVIDUAL DRIVE AND PRINTING PRESS HAVING AT LEAST ONE PRODUCTION UNIT Public/Granted day:2012-06-21
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