Device for parallel image inspection and inking control on a printed product

US5724437A · kind A · utility

Assignee

• Heidelberger Druckmaschinen AG · DE

Inventors

• Harald Bucher · Eschelbronn, DE
• Gerhard Fischer · Offenbach, DE
• Wolfgang Geissler · Bad Schönborn, DE
• Werner Huber · Witzenhausen, DE
• Helmut Kipphan · Schwetzingen, DE
• Bernd Kistler · Eppingen, DE
• Gerhard Loeffler · Olsberg, DE
• Clemens Rensch · Heidelberg, DE

Key dates

• Filing date: Apr 15, 1996
• Grant date: Mar 3, 1998
• Expiry date: Apr 15, 2016

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B41P2233/51
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

The invention relates to a device for inspecting the image and measuring the color of at least one printed product produced by a printing machine with at least one printing group. The purpose of the present invention is to teach a device permitting the quality and color of printed products to be assessed. To do this, the device consists of at least one imaging device providing the image data of the printed product and a computer device, in which the computer device detects all the image data of the printed products for image inspection and determines a measurement color assessment from the image data of at least one measuring point of the printed product.