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:
Apr. 25, 2017
Filed:
May. 14, 2013
Nagase Techno-engineering Co., Ltd., Tokyo, JP;
Tsutomu Ueno, Kanagawa, JP;
Nagase Techno-Engineering Co., Ltd., Tokyo, JP;
Abstract
An electrostatic application apparatuscomprises a tubular electrodeforming a first flow path Fwhose inner surface is formed of an electrically conductive wall; a counter electrodeplaced to block an extension of an axis line of the first flow path F; a power sourceapplying a voltage between the tubular electrodeand the counter electrode, and a liquid supply unitsupplying a liquid to the first flow path F. If an axial length of the first flow path Fis L1 and an inside diameter of the first flow path Fis D1, then L1/D1 is 35 or more, the inside diameter D1 of the first flow path is 0.5 to 2.0 mm, and the length L1 of the first flow path is 20 to 100 mm.