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:
Oct. 06, 2009
Filed:
Mar. 30, 2007
Noboru Nitta, Tagata-gun, JP;
Masashi Shimosato, Izunokuni, JP;
Hideaki Nishida, Izunokuni, JP;
Isao Suzuki, Mishima, JP;
Noboru Nitta, Tagata-gun, JP;
Masashi Shimosato, Izunokuni, JP;
Hideaki Nishida, Izunokuni, JP;
Isao Suzuki, Mishima, JP;
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Abstract
'Energy per unit volume' P(Pa) generated in inkin a second ink tankis maintained to the condition 'P(1+r)×Pn}−(r×P)' based on “energy per unit volume” P(Pa) generated in inkin the first ink tank, a proportion of “1:r” between channel resistance R(Pa·sec/m) of ink from the first ink tankto the neighborhood of a nozzleand channel resistance R(Pa·sec/m) of ink from the neighborhood of the nozzleto the second ink tank, and appropriate pressure Pn (Pa) of the inkin the neighborhood of the nozzle