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.

Date of Patent:
Jun. 02, 2020

Filed:

Aug. 11, 2016
Applicant:

Posco Daewoo Corporation, Seoul, KR;

Inventors:

Il Gwen Chung, Seoul, KR;

Sae Jong Lim, Cheonan-si, KR;

Jang Hwan Seal, Cheonan-si, KR;

Seung Chul Lee, Anyang-si, KR;

Chang Don Park, Cheonan-si, KR;

Jung Gyu Chi, Cheonan-si, KR;

Jae Young Lee, Suwon-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/245 (2006.01); B32B 7/12 (2006.01); H02K 15/02 (2006.01); B32B 37/12 (2006.01); B32B 37/00 (2006.01); H01F 41/02 (2006.01); H01F 3/02 (2006.01);
U.S. Cl.
CPC ...
H01F 27/245 (2013.01); B32B 7/12 (2013.01); B32B 37/00 (2013.01); B32B 37/12 (2013.01); B32B 37/1207 (2013.01); B32B 37/1292 (2013.01); H01F 3/02 (2013.01); H01F 41/0206 (2013.01); H01F 41/0233 (2013.01); H02K 15/02 (2013.01); B32B 2037/1215 (2013.01);
Abstract

Disclosed is an adhesive laminate core manufacturing apparatus for successively forming lamina members of a predetermined shape while allowing a strip-shaped material, of which the surface is coated with an adhesive layer, to pass therethrough, and successively manufacturing laminate cores comprising the lamina members integrated, per predetermined sheet, by interlaminar bonding. The adhesive laminate core manufacturing apparatus according to one aspect of the present invention comprises: a protrusion forming unit pressing the material for the delamination of the laminate cores, so as to form interlaminar division protrusions on the surface of the material at each predetermined position along the longitudinal direction of the material; a blanking unit blanking the material so as to successively form the lamina members; and a lamination unit integrating the lamina members so as to successively manufacture the laminate cores. According to the present invention, the laminate cores, in which the predetermined sheets of the laminar members are integrated in an interlaminar bonding manner, can be continuously manufactured by using the strip-shaped material of which the surface is coated with the adhesive layer in advance.


Find Patent Forward Citations

Loading…