Apparatus and method for marking a J-line

Printing – Selective or progressive – Rotary machines

Reexamination Certificate

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Details

C242S410000, C242S412300

Reexamination Certificate

active

11080099

ABSTRACT:
A marking unit having a writing device that marks a material web which can be wound up onto a core by a winding device to form a reel, the marking device having a signal generator that is operatively connected to the core of the winding device. Depending on the rotation of the core, the signal generator outputs a clock signal to the writing device for marking the material web.

REFERENCES:
patent: 4828156 (1989-05-01), Whiteley et al.
patent: 5039023 (1991-08-01), Hagens et al.
patent: 5799577 (1998-09-01), Takahashi
patent: 6209817 (2001-04-01), Conrad et al.
patent: 2000-219368 (2000-08-01), None

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