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:
May. 01, 1979
Filed:
Oct. 06, 1977
Applicant:
Inventors:
Masaharu Matsuba, Yokosuka, JP;
Kiyoshi Sugiyama, Yokosuka, JP;
Hiromitsu Nakagawa, Mishima, JP;
Hisashi Yoshimura, Yamatokoriyama, JP;
Assignees:
Nippon Telegraph & Telephone Public Corporation, Tokyo, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
3461 / ; 346 75 ;
Abstract
An electromagnetic cross valve is provided for selectively connecting a nozzle with an ink liquid supply conduit and an ink liquid drain conduit. When the nozzle is connected with the ink liquid drain conduit, ink liquid remains in the nozzle in such a manner that the ink liquid is filled to the tip end of the nozzle or the orifice of the nozzle.
Matsuba, Masaharu. (1979). Ink liquid supply system for an ink jet system printer (U.S. Patent No. 4152710). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4152710
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile