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:
Oct. 13, 1987
Filed:
Apr. 07, 1986
Tetsuroh Nakayama, Mishima, JP;
Tokyo Electric Co., Ltd., Tokyo, JP;
Abstract
A recording electrode and an opposed electrode are so positioned as to confront each other through a recording medium, and a recording signal is applied to the recording electrode while a signal reverse-biased with respect to the recording signal is applied to the opposed electrode, so that the potential difference between the recording electrode and the opposed electrode is increased in a state where the respective voltages applied to the mutually confronting electrodes are maintained at low values, thereby sputtering ink from the fore end of the recording electrode in a satisfactory manner without the necessity of any particular process for insulation of the individual components.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile