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:
Apr. 14, 1987
Filed:
Dec. 13, 1984
Applicant:
Inventors:
Yoshio Yuki, Nabari, JP;
Takafumi Hara, Tsuzuki, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
3461 / ;
Abstract
An ink liquid supply system for an ink jet system printer including a printing head comprises an ink liquid reservoir for containing ink liquid, an ink liquid passage for supplying the ink liquid from the ink liquid reservoir to the printing head, the ink liquid passage having an ink liquid inlet for communicating with the ink liquid reservoir, and a wall member disposed around the ink liquid inlet of the ink liquid passage, the wall member providing a recess containing an extra amount of the ink liquid.