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 8413983 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 09, 2013

Filed:

Jan. 31, 2012
Applicant:

Masatoshi Hirano, Nagoya, JP;

Inventor:

Masatoshi Hirano, Nagoya, JP;

Assignee:

Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

An image forming apparatus, including: a conveyor mechanism; a motor driver; and a controller for implementing a sheet-conveyance related control by execution of motor control processing in which a control input for a motor is calculated, wherein the controller implements the motor control processing in each sheet conveyance operation such that the control input is repeatedly calculated for conveying the sheet to a target stop position and for keeping the sheet located at the position, and wherein, in the motor control processing, the controller calculates the control input such that, after the sheet has reached the target stop position, the control input is equal to a hold control input required for keeping the sheet located at the position and such that, at a start point of the processing, the control input is not smaller than the hold control input in the processing in a previous sheet conveyance operation.


Find Patent Forward Citations

Hirano, Masatoshi. (2013). Image forming apparatus with accurate sheet conveyance (U.S. Patent No. 8413983). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8413983

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…