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. 30, 2021
Filed:
Nov. 21, 2017
21th Century Co., Ltd., Gyeonggi-do, KR;
Sung Hwan Kim, Gyeonggi-do, KR;
21TH CENTURY CO., LTD, Hwanseong-si, KR;
Abstract
An upper mold for MLCC lamination comprising: a vacuum head comprising a first area formed by a plurality of base holes, which communicate with an air channel formed on the upper surface, and by through-holes that connect the lower surface and respective base holes so as to communicate with each other such that air flows between the base holes and the lower surface, the first area having a predetermined area, and the vacuum head comprising a second area configured, thereby suctioning air; a mesh plate fixed to the lower surface of the vacuum head to have a size corresponding to that of the first area, the mesh plate having a porous structure such that, when air flows through the through-holes of the first area, suction and discharge can occur evenly; and a contact plate fixed to the lower surface of the vacuum head by adhesion of the second area.