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:
Nov. 12, 2019
Filed:
Jun. 21, 2017
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Kyosuke Toda, Kawasaki, JP;
Yukuo Yamaguchi, Tokyo, JP;
Mikiya Umeyama, Tokyo, JP;
Satoshi Oikawa, Yokohama, JP;
Hiromasa Amma, Kawasaki, JP;
Takuya Iwano, Inagi, JP;
Satoshi Kimura, Kawasaki, JP;
Naoko Tsujiuchi, Kawasaki, JP;
Yasushi Iijima, Tokyo, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/14 (2006.01); B41J 2/16 (2006.01); B29C 45/16 (2006.01); B41J 2/14 (2006.01); B41J 2/175 (2006.01); B01D 35/02 (2006.01);
U.S. Cl.
CPC ...
B41J 2/1637 (2013.01); B29C 45/14 (2013.01); B29C 45/16 (2013.01); B41J 2/1404 (2013.01); B41J 2/14024 (2013.01); B41J 2/1752 (2013.01); B41J 2/17513 (2013.01); B41J 2/17553 (2013.01); B41J 2/17563 (2013.01); B01D 35/02 (2013.01); B41J 2/14201 (2013.01); B41J 2002/14403 (2013.01);
Abstract
A filter is compressed between facing surfaces of a first configuration component and a second configuration component, and a molten resin is poured in such a compressed state. Injection molding of the first configuration component and the second configuration component, joining of the configuration components, and sealing of the circumference of the filter are performed by a pair of metal molds.