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:
Feb. 02, 2010
Filed:
Dec. 14, 2006
Tomoe Aruga, Komagane, JP;
Ken Ikuma, Suwa, JP;
Tomoe Aruga, Komagane, JP;
Ken Ikuma, Suwa, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A developer collection system comprises a plurality of image carrier members, a plurality of development sections for developing the electrostatic latent images formed respectively on the plurality of image carrier members by means of liquid developers of different colors containing a non-volatile solvent as carrier, an intermediate transfer member for sequentially transferring the developer images developed by the primary transfer sections respectively corresponding to the plurality of image carrier members, superposing them one on the other and carrying and conveying the developer images, an output section for transferring the superposed developer images from the intermediate transfer member onto a sheet on a sheet conveyance route in the secondary transfer section and developer collection means for collecting excessive developers from at least two of the plurality of image carrier members, the plurality of development means, the intermediate transfer member and the output section and at least two of the flow channels from the developer collection means are merged to form a single flow channel.