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:
Feb. 24, 2015
Filed:
Dec. 16, 2013
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Masashi Kamibayashi, Matsumoto, JP;
Tomohiro Sayama, Matsumoto, JP;
Yoshihiro Watanabe, Shiojiri, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 29/38 (2006.01); B41J 2/165 (2006.01); B41J 2/045 (2006.01);
U.S. Cl.
CPC ...
B41J 2/04588 (2013.01); B41J 2/04551 (2013.01); B41J 2/04556 (2013.01); B41J 2/04581 (2013.01); B41J 2/04596 (2013.01);
Abstract
A minute vibration driving signal is configured to include a first signal section which generates a plurality of minute vibration driving pulses, and a second signal section which maintains potential to a constant level without generating the minute vibration driving pulse, and can select a first mode in which duration of the second signal section is set to Twhich is longer than duration Tof the first signal section, and a second mode in which duration of the second signal section is set to Twhich is longer than T