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:
Apr. 17, 2018
Filed:
Jun. 14, 2017
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/045 (2006.01);
U.S. Cl.
CPC ...
B41J 2/04541 (2013.01); B41J 2/04581 (2013.01); B41J 2/04586 (2013.01); B41J 2/04588 (2013.01);
Abstract
A liquid discharging apparatus includes a head unit which includes a discharge unit which discharges a liquid, a controller which controls discharging of the liquid, a plurality of first signal lines which connect the controller to the head unit, and at least one second signal line which connects the controller to the head unit, in which, the controller transmits the differential signal to the head unit via the first signal lines, and in which the head unit transmits the state signal in analog format to the controller via the second signal line.