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:
Jul. 16, 2002
Filed:
Oct. 11, 1994
Applicant:
Inventor:
Shigeru Kagayama, Owariasahi, JP;
Assignee:
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/06 ;
U.S. Cl.
CPC ...
B41J 2/06 ;
Abstract
A selection electrode is formed in correspondence with each aperture of an aperture electrode unit, and a data electrode is formed every two or four adjacent apertures on the same plane as the selection electrode. The selection electrodes and the data electrodes are time-divisionally driven by controlling voltages to be applied to these electrodes. Therefore, a high-resolution recording operation can be performed with a small number of driving ICs, and the cost can be reduced.
Quick Actions:
Kagayama, Shigeru. (2002). Image-forming apparatus with electric-field control of data and selection electrodes (U.S. Patent No. 6419345). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6419345
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile