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:
Jun. 30, 2015
Filed:
Jun. 16, 2014
Seiko Epson Corporation, Tokyo, JP;
Takayoshi Kagata, Shiojiri, JP;
Shoki Kasahara, Mobara, JP;
Seiko Epson Corporation, , JP;
Abstract
An ink jet printer according to the present invention includes a liquid accommodation body which is provided with a liquid accommodation chamber which accommodates a liquid that generates a gas as time elapses due to a chemical change in contained components, a liquid flow port which communicates with the liquid accommodation chamber and allows the liquid to flow therethrough, and a gas flow port which communicates with the liquid accommodation chamber and allows the gas to flow therethrough; a recording head which communicates with the liquid flow port and ejects the liquid which flows out from the liquid flow port; and gas discharge means which communicates with the gas flow port and allows the gas to flow out to outside of the liquid accommodation body.