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:
Jun. 28, 2005
Filed:
Jul. 03, 2003
Mark Alexander Gröninger, Venlo, NL;
Pieter Gijsbertus Maria Kruijt, Eindhoven, NL;
Hans Reinten, Velden, NL;
Ronald Herman Schippers, HR Venlo, NL;
Johannes Mathieu Marie Simons, Venlo, NL;
Mark Alexander Gröninger, Venlo, NL;
Pieter Gijsbertus Maria Kruijt, Eindhoven, NL;
Hans Reinten, Velden, NL;
Ronald Herman Schippers, HR Venlo, NL;
Johannes Mathieu Marie Simons, Venlo, NL;
Kumiai Chemical Industry Co., Ltd., Tokyo, JP;
National Institute of Agrobiological Sciences, Ibaraki, JP;
Abstract
A method of controlling an inkjet printer containing at least two substantially closed ducts in which ink is present, which includes actuating an electro-mechanical transducer whereby the pressure in a first duct is increased, and a pressure change in another duct is also generated by said actuation, whereby an electro-mechanical transducer is deformed as a result of the pressure change, said electrical transducer generating an electrical signal, and measuring the electric signal.