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:
Jan. 30, 2018

Filed:

Jul. 18, 2014
Applicant:

S-printing Solution Co., Ltd., Suwon-si, Gyeonggi-do, KR;

Inventors:

Young-bok Lee, Seoul, KR;

Sang-cheol Kim, Hwaseong-si, KR;

Taiichi Ominami, Suwon-si, KR;

Jin-soo Lee, Yongin-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 7/06 (2006.01); B65H 3/06 (2006.01); B65H 5/06 (2006.01);
U.S. Cl.
CPC ...
B65H 7/06 (2013.01); B65H 3/06 (2013.01); B65H 5/062 (2013.01); B65H 2513/10 (2013.01); B65H 2513/511 (2013.01); B65H 2513/514 (2013.01); B65H 2513/53 (2013.01); B65H 2701/1311 (2013.01);
Abstract

Provided are a device and method for controlling a paper interval in a paper feeder of an image forming apparatus, and an image forming apparatus including the device. The device includes: a leading edge sensor configured to detect a leading edge of a sheet of paper when the sheet of paper is picked up and fed as a printing medium; a feed unit configured to accelerate the sheet of paper; and a control unit. If the sheet of paper arrives late at a paper sensing position of the leading edge sensor, the control unit measures a travel time during which the sheet of paper is fed to the paper sensing position, and according to the measured travel time, the control unit varies a time point at which the sheet of paper starts to be accelerated.


Find Patent Forward Citations

Lee, Young-bok. (2018). Device and method for controlling paper interval in paper feeder of image forming apparatus, and image forming apparatus including the device (U.S. Patent No. 9878863). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9878863

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

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