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:
May. 16, 2017

Filed:

Jun. 17, 2016
Applicant:

Toshiba Tec Kabushiki Kaisha, Tokyo, JP;

Inventors:

Kazuhiko Ohtsu, Mishima Shizuoka, JP;

Kazuhiro Hara, Numazu Shizuoka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/18 (2006.01); B41J 2/14 (2006.01); B41J 2/175 (2006.01);
U.S. Cl.
CPC ...
B41J 2/18 (2013.01); B41J 2/175 (2013.01); B41J 2/17596 (2013.01); B41J 2/1408 (2013.01); B41J 2/14088 (2013.01); B41J 2/17593 (2013.01);
Abstract

According to one embodiment, an ink circulation device includes a first tank which stores ink to be supplied to an inkjet head, a second tank which stores the ink returned from the ink jet head, and a circulation pump which circulates the ink stored in the second tank to the first tank. In addition, the ink circulation device according to the embodiment further includes a heating device which is in contact with and heats a bottom surface of the first tank, a bottom surface of the second tank, and a bottom surface of the circulation pump.


Find Patent Forward Citations

Loading…