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, 1977
Filed:
Oct. 30, 1975
Rikuo Takano, Musashino, JA;
Yutaka Ohota, Kodaira, JA;
Yoichi Yamamoto, Nara, JA;
Yuji Sumitomo, Nara, JA;
Toshio Kobayashi, Osaka, JA;
Masahiko Aiba, Nara, JA;
Nippon Telegraph and Telephone Public Corporation, Osaka, JA;
Sharp Kabushiki Kaisha, Osaka, JA;
Abstract
In an ink jet system printer of the charge amplitude controlling type, when it is desired to charge a specific ink drop being formed, the amplitude of charge for the specific ink drops is increased in accordance with a total of field strength of electric fields due to the charge amplitude of the preceding ink drops, the charge of the thus increased amplitude being supplied to the specific ink drop to thereby alleviate any charge distortion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile