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.

Date of Patent:
Mar. 03, 2026

Filed:

Nov. 01, 2024
Applicant:

Kyocera Document Solutions Inc., Osaka, JP;

Inventor:

Masayuki Yamada, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/16 (2006.01); G03G 15/01 (2006.01);
U.S. Cl.
CPC ...
G03G 15/1615 (2013.01); G03G 15/0136 (2013.01); G03G 15/0189 (2013.01); G03G 15/1685 (2013.01); G03G 2215/1614 (2013.01);
Abstract

A transfer unit includes a first roller and a second roller as transfer rollers, a first bearing member, a second bearing member, a roller holder, a switching cam, a driving mechanism, a unit frame, and a secured cam. By rotating the roller holder, the first or second roller is arranged opposite an image carrying member. By rotating the switching cam, the first or second roller arranged opposite the image carrying member is selectively arranged either at a reference position or at a released position. The secured cam includes a positioning groove for performing positioning of the first or second roller arranged opposite the image carrying member and a holder positioning convexity that engages with a holder positioning concavity of the roller holder when the first roller is arranged opposite the image carrying member.


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Yamada, Masayuki. (2026). Transfer unit and image forming apparatus therewith (U.S. Patent No. 12566393). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12566393

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