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:
Sep. 09, 2003
Filed:
Dec. 11, 2001
Tatsuya Shindo, Nagoya, JP;
Motohito Hino, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Abstract
The invention includes a suction cap that does not retain ink therein. The suction cap includes a cap member having a recess and a suction opening formed therein and a capillary force generating member disposed in the recess. When a recovery operation is performed for ink ejection using the suction cap, ink sucked from a nozzle flows downwardly from a tilt surface of the recess due to gravity and a suction force applied through the suction opening. The ink impinges a side face of a projection of the capillary force generating member, flowing into defined narrow spaces, due to the action of capillary force of the ink, and flowing toward the suction opening. The ink in the defined narrow spaces is discharged by the suction force applied through the suction opening to outside the suction cap.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile