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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.:

US 8449063 B1

PDFFull Text
Expired
Date of Patent:
May. 28, 2013

Filed:

Oct. 28, 2010

Liquid ejecting apparatus

Applicants:

Yoichi Yamada, Shiojiri, JP;

Kiyoteru Katsuki, Azumino, JP;

Masaru Kobashi, Matsumoto, JP;

Daisuke Matsumoto, Matsumoto, JP;

Yasunori Koike, Matsumoto, JP;

Narihiro Oki, Matsumoto, JP;

Inventors:

Yoichi Yamada, Shiojiri, JP;

Kiyoteru Katsuki, Azumino, JP;

Masaru Kobashi, Matsumoto, JP;

Daisuke Matsumoto, Matsumoto, JP;

Yasunori Koike, Matsumoto, JP;

Narihiro Oki, Matsumoto, JP;

Assignee:

Seiko Epson Corporation, Tokyo, JP;

Attorney:

Workman Nydegger

Primary Examiner:

Julian Huffman

Assistant Examiner:

Sharon A Polk

Int. Cl.
CPC ...
B41J 29/38 (2006.01);
U.S. Cl.
CPC ...
Abstract

In the liquid ejecting apparatus, a potential controller that is capable of switching states between a same potential state where potentials at a predetermined portion at the side of the liquid ejecting unit and a predetermined portion at the side of the ejected medium supporting unit are the same and a potential difference generation state where a potential difference is generated between the predetermined portion at the side of the liquid ejecting unit and the predetermined portion at the side of the ejected medium supporting unit. The potential controller forms the same potential state while the ejected medium is transported by the ejected medium transportation unit, and the potential controller forms the potential difference generation state in at least appropriate period while the ejected medium is not transported by the ejected medium transportation unit.

Find Patent Forward Citations

Yamada, Yoichi. (2013). Liquid ejecting apparatus (U.S. Patent No. 8449063). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8449063

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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