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:
Apr. 12, 1977
Filed:
Jul. 08, 1975
Applicant:
Inventors:
Rudolf Meyer, Leverkusen, DT;
Klaus Hoffmann, Leverkusen, DT;
Assignee:
AGFA-Gevaert, A.G., Leverkusen, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
346 75 ; 3461 / ;
Abstract
An ink jet device for recording colored images comprises a plurality of nozzles for producing differently colored ink jets which are directed on to a common point in the plane of a recording support; a control electrode, an extraction system for removing the ink deflected and hence not used for recording and an aperture diaphragm being associated with each of the nozzles; the control electrodes, extraction systems and diaphragms being combined into a block; the control electrodes being electrically insulated with respect to each other and with respect to earth and the nozzles being at electrical earth potential.