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. 22, 2011
Filed:
Feb. 15, 2007
Katsuaki Komatsu, Hachioji, JP;
Katsuaki Komatsu, Hachioji, JP;
Abstract
A liquid coating apparatus, including; a head which has plural nozzles which eject liquid in which plural particles are dispersed, plural pressuring chambers each communicates to each nozzle, a piezo element which is provided on the pressuring chamber to change a volume of the pressuring chamber, and a common liquid chamber which communicates to each of the plural pressuring chambers; a sub-tank which stores the liquid and has an acceleration device to accelerate the plural particles to disperse in the liquid; a first flow channel which connects the common liquid chamber with the sub-tank; a second flow channel which connects the common liquid chamber with the sub-tank; and a circulation device which circulates the liquid through a circulation flow channel which includes the common liquid chamber, the first flow channel, the sub-tank and the second flow channel.