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:
Jul. 09, 2019

Filed:

Feb. 13, 2018
Applicant:

Brother Kogyo Kabushiki Kaisha, Nagoya, Aichi, JP;

Inventors:

Yuki Takagi, Aichi, JP;

Tatsuya Shindo, Aichi, JP;

Assignee:

Brother Kogyo Kabushiki Kaisha, Nagoya, Aichi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/045 (2006.01); B41J 2/165 (2006.01); B41J 2/175 (2006.01); B41J 2/195 (2006.01); B41J 29/38 (2006.01);
U.S. Cl.
CPC ...
B41J 2/16526 (2013.01); B41J 2/0454 (2013.01); B41J 2/04548 (2013.01); B41J 2/04563 (2013.01); B41J 2/04573 (2013.01); B41J 2/16508 (2013.01); B41J 2/16517 (2013.01); B41J 2/16523 (2013.01); B41J 2/16532 (2013.01); B41J 2/16579 (2013.01); B41J 2/175 (2013.01); B41J 2/17509 (2013.01); B41J 2/195 (2013.01); B41J 29/38 (2013.01);
Abstract

The controller obtains temperature data based on a temperature sensor when the controller is in an energized state and stores temperature history information of the obtained temperature data in a storage. The controller determines whether there occurs a non-energized state after a previous purge operation, estimates the temperature data in the non-energized state based on the temperature history information when the non-energized state exists after previous execution of the purge operation, and sets a purge condition of a next purge operation based on an elapsed time from previous execution of the purge operation and the temperature history information stored in the storage, sets the purge condition based on the estimated temperature data in the non-energized state in addition to the elapsed time and the temperature history information when there exists the non-energized state after the previous execution of the purge operation.


Find Patent Forward Citations

Loading…