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:
Jul. 07, 1998
Filed:
Mar. 31, 1995
Applicant:
Inventors:
Takashi Yamaguchi, Kanagawa-ken, JP;
Tadayoshi Ohno, Kanagawa-ken, JP;
Shinichi Itoh, Kanagawa-ken, JP;
Hisatoshi Tanaka, Kanagawa-ken, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
347 68 ; 347 44 ; 347 47 ;
Abstract
An ink jet recording apparatus that includes ink with including fine particles and the apparent viscosity being changeable apparently by receiving an electric field, and a voltage applying unit for forming the electric field to make the ink walls. The ink walls are formed by lining up the fine particles in the ink. The ink walls make ink flow channels to flow and discharge ink to form image on a recording medium based on the recording information.