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. 01, 2025
Filed:
May. 22, 2020
Kao Corporation, Tokyo, JP;
Shinji Kodama, Sumida-ku, JP;
KAO CORPORATION, Tokyo, JP;
Abstract
Provided is a hand-held type electrostatic spray device () spraying an electrically charged liquid, the electrostatic spray device () comprising: a voltage source; a needle-shaped electrode (: a base electrode) for electrically charging the liquid to which a voltage is applied from the voltage source and which includes a linear tip portion; a second bottom portion (: an additional electrode) of a second electrode member () to which a voltage is applied from the voltage source; and a conductor () which is electrically isolated from the second bottom portion () and the needle-shaped electrode () and is disposed on a spray side of the liquid from the second bottom portion (), at least a part of the conductor () overlapping with the second bottom portion () in a direction orthogonal to a spray direction of the liquid.