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:
May. 12, 2020
Filed:
Mar. 13, 2015
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventors:
Kotaro Kobayashi, Mie, JP;
Hideshi Nakano, Yokosuka, JP;
Hiroshi Ohno, Yokohama, JP;
Shanying Pan, Yokohama, JP;
Masayuki Tanaka, Yokohama, JP;
Assignee:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
B33Y 30/00 (2015.01); B29C 64/307 (2017.01); B29C 64/209 (2017.01); B29C 64/188 (2017.01); B29C 67/00 (2017.01); B22F 3/105 (2006.01); B29C 64/153 (2017.01); B29C 64/236 (2017.01); B29C 64/205 (2017.01); B29C 64/40 (2017.01); B33Y 10/00 (2015.01);
U.S. Cl.
CPC ...
B33Y 30/00 (2014.12); B22F 3/1055 (2013.01); B29C 64/153 (2017.08); B29C 64/188 (2017.08); B29C 64/205 (2017.08); B29C 64/209 (2017.08); B29C 64/236 (2017.08); B29C 64/307 (2017.08); B29C 64/40 (2017.08); B29C 67/00 (2013.01); B33Y 10/00 (2014.12); B22F 2003/1056 (2013.01); B22F 2999/00 (2013.01); Y02P 10/295 (2015.11);
Abstract
According to one embodiment, a material feeding device includes a feeding unit. The feeding unit includes an electrode unit electrically chargeable by application of voltage thereto and an insulating unit covering the electrode unit, the electrode unit being configured to attract and separate a material to and from a surface of the insulating unit by control of a charged state of the electrode unit.