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:
Mar. 22, 2022
Filed:
Jun. 04, 2019
Rie Ohtsuka, Tokyo, JP;
Rie Ohtsuka, Tokyo, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
A sheet holder includes a regulator, a rotary body, a detection target, a rotational position detector, and a biasing body. The regulator moves in directions to approach and separate from an end portion of a sheet. The rotary body has a contact portion and rotates according to movement of the regulator. The detection target is attached to the rotary body, has a contact target portion, and rotates together with the rotary body by contacting of the contact portion of the rotary body with the contact target portion of the detection target in a rotational direction of the rotary body. The rotational position detector detects a rotational position of the detection target. The biasing body applies a biasing force between the rotary body and the detection target to maintain a contact state of the contact portion of the rotary body and the contact target portion of the detection target.