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:
Mar. 24, 2009
Filed:
Apr. 28, 2004
Kazunari Chikanawa, Tamana, JP;
Hiroaki Nakashima, Kasuga, JP;
Seishi Tomari, Fukuoka, JP;
Hiroyuki Matsuba, Ohnojo, JP;
Tohru Nakagawa, Kusatsu, JP;
Hideo Torii, Higashiosaka, JP;
Takeshi Kamada, Nara, JP;
Kazunari Chikanawa, Tamana, JP;
Hiroaki Nakashima, Kasuga, JP;
Seishi Tomari, Fukuoka, JP;
Hiroyuki Matsuba, Ohnojo, JP;
Tohru Nakagawa, Kusatsu, JP;
Hideo Torii, Higashiosaka, JP;
Takeshi Kamada, Nara, JP;
Panasonic Corporation, Osaka, JP;
Abstract
Plural nozzle arrays of which each comprises plural nozzle holes () from which ink is ejected are arranged slantingly in a main scanning direction. A distance between a first arbitrary nozzle hole (-) and a second nozzle hole (-), in a nozzle array adjacent to the array to which this first nozzle hole (-) belongs, which is adjacent to the first nozzle hole (-), and a distance between the first nozzle hole (-) and a third nozzle hole (-), in the nozzle array to which the second nozzle hole (-) belongs, which is further adjacent to the first nozzle hole (-) are different from each other.