公开(公告)号：EP0599482A2

公开(公告)日：1994-06-01

申请号：EP93308462.6

申请日：1993-10-22

申请人： MOORE BUSINESS FORMS, INC.

发明人： Orrin, D. Christy

IPC分类号： B41F33/00

CPC分类号： G03G15/5062 ,  B41F33/0036 ,  H04N1/00002 ,  H04N1/00015 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/0005 ,  H04N1/00058 ,  H04N1/00063 ,  H04N1/00082 ,  H04N1/29

摘要： The print quality of printing on a substrate (15) (such as a business form in a moving web configuration) is determined by imaging a small L-shaped border element (16, 31, 33) in an unobtrusive area of the substrate which is indicative of the image quality of the print engine which effects the imaging. Using a high resolution electronic camera (19) and a stroboscopic light (18), electronic data about the border element is fed to a computer (12), which electronically analyzes it for print quality, including measured width, stroke reflectance/background reflectance (which can yield optical density), edge density, edge roughness, solid character fill, and background dusting in non-print areas. The print engine (11) may then be controlled in response to the quality determination. Coded information, and grid (33), may be printed within the area defined by the L-shaped border element, and the information may be obtained by scanning at another location (26).

摘要翻译： 通过在基板的不显眼区域中成像小的L形边界元件（16,31,33）来确定在基板（15）上的打印质量（诸如移动网状结构中的商业形式） 指示影响成像的打印引擎的图像质量。 使用高分辨率电子照相机（19）和频闪灯（18），关于边框元件的电子数据被馈送到计算机（12），该计算机（12）对印刷质量进行电子分析，包括测量的宽度，行程反射率/背景反射率 其可以产生光密度），边缘密度，边缘粗糙度，实心字符填充和背景除尘在非印刷区域。 然后可以响应于质量确定来控制打印引擎（11）。 编码信息和网格（33）可以打印在由L形边框元素限定的区域内，并且可以通过在另一个位置（26）扫描来获得信息。

公开(公告)号：EP0599482A3

公开(公告)日：1996-11-20

申请号：EP93308462.6

申请日：1993-10-22

申请人： MOORE BUSINESS FORMS, INC.

发明人： Orrin, D. Christy

IPC分类号： B41F33/00

CPC分类号： G03G15/5062 ,  B41F33/0036 ,  H04N1/00002 ,  H04N1/00015 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/0005 ,  H04N1/00058 ,  H04N1/00063 ,  H04N1/00082 ,  H04N1/29

摘要： The print quality of printing on a substrate (15) (such as a business form in a moving web configuration) is determined by imaging a small L-shaped border element (16, 31, 33) in an unobtrusive area of the substrate which is indicative of the image quality of the print engine which effects the imaging. Using a high resolution electronic camera (19) and a stroboscopic light (18), electronic data about the border element is fed to a computer (12), which electronically analyzes it for print quality, including measured width, stroke reflectance/background reflectance (which can yield optical density), edge density, edge roughness, solid character fill, and background dusting in non-print areas. The print engine (11) may then be controlled in response to the quality determination. Coded information, and grid (33), may be printed within the area defined by the L-shaped border element, and the information may be obtained by scanning at another location (26).