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.:

US 8433208 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 30, 2013

Filed:

Jun. 07, 2010
Applicant:

Daisuke Nanayama, Osaka, JP;

Inventor:

Daisuke Nanayama, Osaka, JP;

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An image forming apparatus has a rotary guide including a path for a sheet being conveyed. The guide is rotatable so that an exit of the path faces one of at least two conveyance destinations. A motor rotates the guide, and a detector outputs a detection signal when a predetermined posture of the guide is detected. An instructing section outputs instruction signals to the motor to rotate the guide toward the predetermined posture. A judging section judges whether a detection signal has been received in response to the instruction signal, and a notifying section counts a consecutive occurrence number of a judgment result to the effect that no detection signal was received in response to the instruction signal this time and gives a notification prompting an inspection request of the image forming apparatus when the consecutive occurrence number reaches a set number.


Find Patent Forward Citations

Nanayama, Daisuke. (2013). Image forming apparatus that only prompts an inspection request after a predetermined number of failures of a rotary guide member (U.S. Patent No. 8433208). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8433208

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