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:
Jan. 09, 2001
Filed:
Jun. 17, 1999
Toru Yakushiji, Niigata, JP;
NEC Corporation, Tokyo, JP;
Abstract
In an image forming apparatus operable with a developing liquid consisting of a solvent and toner particles dispersed therein, a device for stirring the liquid includes a reservoir formed with an inlet and an outlet for causing the liquid to be circulated therethrough. A pump delivers the developing liquid from the reservoir to the developing unit. A conduit causes the developing liquid fed from the reservoir to return to the reservoir via the pump and developing unit. The conduit forms a circulation path for preventing the toner particles of the developing liquid from depositing in the reservoir.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile