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. 14, 1976
Filed:
Sep. 26, 1974
Rikuo Takano, Musashino, JA;
Yuji Sumitomo, Nara, JA;
Toshio Kobayashi, Osaka, JA;
Yoichi Yamamoto, Nara, JA;
Tomoo Makita, Nara, JA;
Nippon Telegraph and Telephone Public Corporation, Tokyo, JA;
Sharp Kabushiki Kaisha, Osaka, JA;
Abstract
In an ink jet system printer wherein ink droplets are emitted from a nozzle toward a recording paper, objectionable ink dust is formed and diffused in various directions after the ink droplets impinge upon the recording paper. When the diffused ink dust attaches to a unit such as deflection means, the system may operate erroneously. An electrode is arranged in a position suited for minimizing the deleterious effects of diffused ink dust from the ink jet system printer by the use of an electrostatic attraction force or an electrostatic repulsion force.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile