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:
Dec. 06, 2011
Filed:
Mar. 16, 2009
Applicants:
Takanobu Nishimura, Chigasaki, JP;
Hiroyuki Mori, Sagamihara, JP;
Inventors:
Takanobu Nishimura, Chigasaki, JP;
Hiroyuki Mori, Sagamihara, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/32 (2006.01); G01D 15/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cleaning apparatus for a roller includes a platen roller and a cleaning roller brought into contact with the platen roller to clean a surface of the platen roller, where the cleaning roller is configured such that SP values (dissolution parameter) of the cleaning roller and of all additives added in the cleaning roller have differences of at least 2.0 from an SP value of the platen roller.