The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 23, 2014
Filed:
Jan. 11, 2007
Harald Fuetterer, Donaueschingen, DE;
Dieter Stellmach, Bad Duerrheim, DE;
Harald Fuetterer, Donaueschingen, DE;
Dieter Stellmach, Bad Duerrheim, DE;
Abstract
The subject matter of the invention is a method for a printing machine with a printing device (), in particular an inkjet printer, for applying liquid () onto a print material, with monitoring of the quantity of liquid in a liquid supply unit () by measuring the liquid level () with a sequential controller, wherein the measurement of the liquid level () is performed by a device (), which detects the presence of liquid at the output of the printing device (). Another subject matter of the invention is a liquid supply unit () for a printing machine with a printing device (), in particular, an inkjet printer, for applying liquid () on a print material, with monitoring of the quantity of liquid in a liquid supply unit () by measuring the liquid level () with a sequential controller, wherein the measurement device () is suitable for measuring a fill level () and for controlling a liquid device (). Furthermore, a measurement device (), in particular, for a liquid supply unit (), is the subject matter of the invention, in which at least one part of the measurement device () is made from circuit-board material.