Patents
Sitemap › B41 - Printing; Lining machines; Typewriters; Stamps › B41F - Printing machines or presses › B41F 33 - Indicating, counting, warning, control, or safety devices
Patents for B41F 33 - Indicating, counting, warning, control, or safety devices (10,870)
09/1999
09/16/1999DE19906343A1 Cyclic feed device for printed product in printing machine
09/16/1999DE19856675A1 Automatische Seitenidentifikation Automatic Identification page
09/15/1999EP0941850A1 Control device for the printing of one or more webs in a rotary printing device
09/15/1999EP0787283A4 On-press color measurement method with verification
09/10/1999WO1999045542A1 Method and device for feeding compact discs to a printing device
09/09/1999DE19808690A1 Verfahren und Vorrichtung zum Zuführen von CD's (Compact discs) Method and apparatus for feeding CD's (Compact Discs)
09/07/1999US5947469 Device for laterally aligning sheets in a feeder of a sheet-fed rotary printing press
09/07/1999US5947029 Method for assessing the quality of a multi-color print image
09/07/1999US5947024 Device to prevent damage to printing groups
09/07/1999US5947023 Shaftless rotary printing press
09/01/1999EP0938414A1 Arrangement for correcting the fan-out effect on web-fed printing presses
08/1999
08/31/1999US5944431 Sheet sensor device with light curtain
08/24/1999US5943089 Method and apparatus for viewing an object and for viewing a device that acts upon the object
08/24/1999US5941520 Contact-free sheet guiding device in a sheet-fed printing press
08/24/1999CA2063235C Method and apparatus for the intermediate storage and/or rearrangement of printed products in scale formation
08/19/1999WO1999041082A1 Methods and devices for transporting a sheet
08/18/1999EP0936066A1 Control device for a printing press
08/18/1999CN1225871A Rotogravure printing and coating machine
08/17/1999US5937761 Method and device for controlling and regulating a dryer located downstream of a varnishing unit in a rotary printing press
08/17/1999US5937756 Tension control system for web in form printing press
08/12/1999DE19803558A1 Verfahren zur Ermittlung einer Winkellage eines ortsveränderbaren Zylinders einer Druckmaschine Method for determining an angular position of a stationary cylinder of a variable printing machine
08/11/1999EP0934827A2 Rotogravure printing and coating machine
08/10/1999US5937149 System for controlling the automated printing plate change process in printing machines
08/05/1999WO1999038689A1 Method for detecting a rotation angle position of moveable cylinder of a printing machine
08/05/1999DE19854845A1 Automatic detection method for printing plate edge for plate cylinder clamp in printing machine
08/05/1999DE19802920A1 Rotary printing press with a device for color adjustment
08/05/1999CA2260704A1 Rotogravure printing and coating machine
08/04/1999EP0933321A2 Folding apparatus with early warning system for recognizing jams and method used therefor
08/04/1999EP0933209A2 Adjustable suspension for a safety quard of a printing unit
08/04/1999EP0933207A1 Method and apparatus for prepositioning of a printing plate true to register
08/04/1999EP0933204A1 Method and apparatus for prepositioning of a printing plate true to register
08/03/1999US5933243 Device for color measuring
08/03/1999US5931093 Pneumatic sheet guiding device in a printing machine
08/03/1999US5931092 Device for catching a torn web of printed material
08/03/1999CA2078930C Register mark
07/1999
07/28/1999EP0930970A1 Securing device for a printed carrier
07/28/1999EP0815382B1 Soundproofing
07/27/1999US5930468 Method and device for use in the production of printing products
07/27/1999US5927203 Device and method for guiding sheet material in a printing press, particularly in a sheet-fed rotary offset press
07/27/1999US5927201 Device and process for carrying through quality management
07/27/1999US5927195 Printing machine
07/22/1999DE19801871A1 Speed alteration process for printing cylinder of roll rotary printing press
07/21/1999EP0930162A1 Control system for a printing press
07/21/1999EP0930160A1 Rotary printing machine
07/21/1999EP0930159A1 Rotary printing machine
07/20/1999US5924970 Device for preloading a torque loaded mechanism on a folding cylinder
07/20/1999US5924362 Drive for a printing machine
07/14/1999CN1222446A Printing unit for web-fed rotary printing press
07/13/1999US5921453 Paper feeding apparatus in web threading apparatus
07/13/1999US5921179 Guard on contrarotatable cylinders of a printing press
07/07/1999CN1221681A Stencil printer
06/1999
06/30/1999EP0925953A1 Stencil printer
06/30/1999EP0925918A1 Method and apparatus for controlling ink film thickness
06/30/1999EP0925917A1 Measuring system
06/30/1999EP0925530A1 Touch screen system for simulating web-up of a press line
06/29/1999US5917192 Apparatus for scanning colored registration marks
06/24/1999DE19853417A1 Printing press with sheet turning device
06/23/1999EP0924075A1 Device and method for avoiding the production of condensation water in printing presses
06/23/1999EP0924072A1 Method for operating a rotary printing machine and device in a rotary printing machine
06/23/1999EP0924068A2 Device for preventing the formation of condensation water in printing machines
06/23/1999CN1220749A Process and device for assessing quality of processed material
06/22/1999US5913471 To prevent printing unit damage in a roll-fed rotary printing machine
06/22/1999CA2175844C Apparatus for circumferential and lateral adjustment of plate cylinder
06/17/1999DE19853416A1 Level converting circuit for binary signals, for control of printing machine
06/17/1999DE19852719A1 Double sheet identification system for sheet printing machine
06/17/1999DE19755487A1 Scaling structure manufacturing method, especially for printing and copying machines
06/16/1999EP0922580A2 Color control system for a printing press
06/16/1999CN1219907A Sheet conveying system for rotary printer
06/16/1999CN1219470A Dampening water feeding method and apparatus
06/15/1999US5913017 Control device for a printing machine
06/09/1999EP0921381A2 Optical color sensor
06/09/1999EP0920994A2 Method of determination of colour values
06/09/1999EP0920992A2 Printing press
06/09/1999CN1219151A Screen printing method and apparatus thereof
06/02/1999EP0919498A2 Method for controlling a web tension
06/02/1999EP0919372A1 Printing unit for a rotary printing machine
06/02/1999DE19846509A1 Method of producing a print forme on a forme cylinder using a laser image-application process
06/01/1999US5907999 Method for adjusting the inking for a pressrun in a rotary printing machine
06/01/1999CA2130650C Method for fluorescent measuring the volumetric capacity of a cell-engraved surface
05/1999
05/27/1999DE19848454A1 Automatically hanging reference copies on control desk of rotary printer
05/27/1999DE19752342A1 Safety protection device on printers
05/26/1999EP0917954A2 Device and method for producing a reference value of a single position in a printing process
05/26/1999CN2320412Y Damping system adjuster of printing press
05/25/1999US5906163 Apparatus and method for preventing condensation in machines processing a web of material
05/25/1999US5906158 Apparatus for printing on a substrate
05/25/1999US5906156 Rotary press having additional printing apparatus
05/20/1999DE19830490A1 Passer regulation method for printing machine
05/19/1999EP0916602A1 Method of and apparatus for detecting abnormal paper feeding
05/19/1999EP0916491A1 Method for the determination of colorimetric gradients
05/19/1999EP0916486A2 Electric drive for positioning one or more elements in a machine ; driving device with an angle indicator and printing machine
05/19/1999EP0916485A2 Device for mounting an angular indicator and its application in a method for positioning
05/19/1999EP0852538B1 Rotary printing press without shafting
05/19/1999CN2319219Y Speed reducing and monitoring observing instrument
05/12/1999EP0914945A2 Process for regulating the inking in a printing machine
05/12/1999EP0914944A2 Tension control system for web in form printing press
05/12/1999DE19830487A1 Process for determining ink coverage of printed image
05/12/1999DE19749063A1 Process for achieving color measurements for ink printers
05/11/1999US5903712 Ink separation device for printing press ink feed control
05/11/1999US5901647 Process for driving equipment e.g. a folding device for a rotary press
05/06/1999DE19747728A1 Representing and evaluation of deformations and-or relative movements of printed material whilst printing
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