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:
Oct. 04, 2016
Filed:
Oct. 25, 2011
Applicants:
Akihisa Yamada, Tokyo, JP;
Tadashi Hirano, Hino, JP;
Inventors:
Akihisa Yamada, Tokyo, JP;
Tadashi Hirano, Hino, JP;
Assignee:
KONICA MINOLTA, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/16 (2006.01); B41J 2/14 (2006.01); C08G 59/40 (2006.01); C08G 59/72 (2006.01); C09J 163/00 (2006.01);
U.S. Cl.
CPC ...
B41J 2/162 (2013.01); B41J 2/14024 (2013.01); B41J 2/1433 (2013.01); B41J 2/14209 (2013.01); B41J 2/1603 (2013.01); B41J 2/1609 (2013.01); B41J 2/1623 (2013.01); C08G 59/4042 (2013.01); C08G 59/72 (2013.01); C09J 163/00 (2013.01);
Abstract
An inkjet head and a production method wherein the inkjet head is produced by forming a film on a head chip having a channel member with an ink channel formed thereon and joining an end surface of the head chip coated with the film to a nozzle plate. The method includes a step of applying an adhesive containing spherical particles, whose volume average particle diameter is in the range of 0.95*Rz (MV) to 2.0*Rz (MV), in the range of 0.1 volume % to 10.0 volume % to at least one of the end surface of the head chip and a joint surface of the nozzle plate and then joining the nozzle plate.