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:
Jul. 12, 2022
Filed:
May. 20, 2021
Fujifilm Business Innovation Corp., Tokyo, JP;
Shota Matsumae, Kanagawa, JP;
Yukihiro Ichiki, Kanagawa, JP;
FUJIFILM Business Innovation Corp., Tokyo, JP;
Abstract
A powder leveler includes: a structure having an internal space in which powder moves; a sheet-shaped leveling member that rotates while having a first end thereof attached to a rotation shaft disposed inside the structure, and that comes into contact with part of the powder accumulating at a portion inside the structure close to a free end thereof located away from the rotation shaft to level out the powder; and an obstacle located inside the structure at a position on a rotation path of the leveling member to obstruct the rotation path, the obstacle allowing the leveling member to pass thereby while the leveling member is rotating and being bent as a result of partially coming into contact with the obstacle. The leveling member includes multiple first discontinuous portions in at least a range in which the rotation path is obstructed by the obstacle while the leveling member is rotating, the multiple first discontinuous portions extend inward from an end closer to the free end in a direction obliquely crossing an axis of the rotation shaft, and the first discontinuous portions have terminal ends located within the range.