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. 09, 2021
Filed:
Oct. 15, 2015
Hit Devices Ltd., Kyoto, JP;
Hideo Taniguchi, Kyoto, JP;
Shigemasa Sunada, Kyoto, JP;
Abstract
A building material discharge head is provided with, a flow path structure which, by stacking multiple plate-form bodies having a through-hole and closing both ends of the through-holes, forms a flow path in the direction orthogonal to the through-holes and in a long direction of an elongate shape of the through-holes, and in which a discharge opening is formed in at least one end of the body to communicate with the path, a thin plate which closes one side of the path, which is at one end of the through-holes, a heating plate which is provided on the opposite side and which heats the inside of the path, a closing plate which is provided on the other surface of the path, which is the other end of the through-holes, and an LED which is provided near the discharge opening and which irradiates light along the direction of the path.