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. 14, 2008
Filed:
Dec. 28, 2006
Isao Suzuki, Mishima, JP;
Yoshiro Eto, Tagata-gun, JP;
Masashi Shimosato, Izunokuni, JP;
Takahisa Ikeda, Mishima, JP;
Megumi Shimizu, Mishima, JP;
Minoru Koyata, Mishima, JP;
Hideaki Nishida, Izunokuni, JP;
Takashi Kukuchi, Numazu, JP;
Isao Suzuki, Mishima, JP;
Yoshiro Eto, Tagata-gun, JP;
Masashi Shimosato, Izunokuni, JP;
Takahisa Ikeda, Mishima, JP;
Megumi Shimizu, Mishima, JP;
Minoru Koyata, Mishima, JP;
Hideaki Nishida, Izunokuni, JP;
Takashi Kukuchi, Numazu, JP;
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Abstract
An ink-jet head includes a nozzle array including plural nozzles. The nozzle array has a first nozzle group arranged in the center thereof and second nozzle groups arranged further on outer sides than the first nozzle group. Inter-nozzle pitches of the second nozzle groups are larger than inter-nozzle pitches of the first nozzle group. A direction in which nozzles of the second nozzle group eject an ink and a direction in which nozzles of the first nozzle group eject the ink are different.