公开(公告)号：USD846022S1

公开(公告)日：2019-04-16

申请号：US29604855

申请日：2017-05-22

Applicant: S-Printing Solution Co., Ltd.

Designer： Kyong-Hwan Kim

公开(公告)号：US10234813B2

公开(公告)日：2019-03-19

申请号：US15445296

申请日：2017-02-28

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Hyun-taek Oh ,  Jin-ho Park

IPC: G03G15/00 ,  G03G21/00 ,  G03G21/14 ,  B65H1/00 ,  B65H5/00 ,  B65H29/00

Abstract: An image forming apparatus includes a tray feeder to feed a printing medium placed on a tray of the image forming apparatus to an image former of the image forming apparatus, the tray moveable to be in a first position and a second position, a cassette feeder to feed a printing medium placed in a cassette of the image forming apparatus to the image former, a power train to transmit power generated from a driving motor, and a power switching unit to switch the power transmitted from the power train.

公开(公告)号：US10229297B2

公开(公告)日：2019-03-12

申请号：US15259748

申请日：2016-09-08

Applicant: S-Printing Solution Co., Ltd.

Inventor： Wu-seok Jang ,  Naveen Maheshwari ,  Hak-ju Lee

IPC: H04W4/00 ,  G06K7/10 ,  H04L29/08 ,  H04N1/00 ,  H04W12/04 ,  H04W4/80 ,  H04W88/02 ,  H04W12/06

Abstract: A method of writing a near field communication (NFC) tag using a mobile terminal includes establishing a wireless connection between the mobile terminal and an image forming apparatus, extracting a predetermined field value corresponding to a data structure of the NFC tag from information collected while establishing the wireless connection, generating tag information including the predetermined field value by arranging the predetermined field value according to the data structure, and writing the tag information to the NFC tag through NFC tagging.

公开(公告)号：US20190064693A1

公开(公告)日：2019-02-28

申请号：US15981422

申请日：2018-05-16

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Wan Chin KIM ,  Wan Ho LEE ,  Kyoung Man KIM ,  Su Hwan KIM ,  Yong Shik PARK ,  Sang Koo HAN

IPC: G03G15/04

Abstract: An image forming device comprises: an exposer having a plurality of light emitting devices, a light emitting device among the plurality of light emitting devices to transmit light toward a photosensitive drum; and a developer to develop an electrostatic latent image formed on a surface of the photosensitive drum by the light, wherein the light emitting device among the plurality of light emitting devices includes: a light emitting layer to generate the light; and a reflective layer to reflect at least a portion of the generated light. The reflective layer can include a plurality of sub-reflective layers, in which a thickness of a sub-reflective layer among the plurality of sub-reflective layers is different from a thickness of another sub-reflective layer among the plurality of sub-reflective layers, and/or a refractive index of a sub-reflective layer among the plurality of sub-reflective layers is different from a refractive index of another sub-reflective layer among the plurality of sub-reflective layers.

公开(公告)号：US10205843B2

公开(公告)日：2019-02-12

申请号：US15290682

申请日：2016-10-11

Applicant: S-Printing Solution Co., Ltd.

Inventor： Jung-hun Kim ,  Hyeong-bae Yu

IPC: H04N1/00 ,  G06F3/12

Abstract: A method by which an image forming apparatus provides a workflow service is provided. The method includes acquiring an execution request for a workflow of an image forming operation, determining whether conditions for executing the workflow are satisfied, according to the acquired execution request, and executing pre-stored functions corresponding to the workflow if it is determined that the conditions are satisfied.

公开(公告)号：USD839341S1

公开(公告)日：2019-01-29

申请号：US29604874

申请日：2017-05-22

Applicant: S-Printing Solution Co., Ltd.

Designer： Min-Chul Kim

公开(公告)号：US20190011878A1

公开(公告)日：2019-01-10

申请号：US15708862

申请日：2017-09-19

Applicant: S-Printing Solution Co., Ltd.

Inventor： Jeong-yong JU

IPC: G03G21/20

Abstract: An image forming apparatus includes a main body, a fan configured to discharge air inside the main body out of the main body, and a paper sensor arranged between a conveyance path of a paper that has passed through a fusing unit and the fan to sense the paper passing through the fusing unit, wherein a light sensing area of the paper sensing unit is open toward the fan.

公开(公告)号：US10175648B1

公开(公告)日：2019-01-08

申请号：US15708862

申请日：2017-09-19

Applicant: S-Printing Solution Co., Ltd.

Inventor： Jeong-yong Ju

IPC: G03G21/20

Abstract: An image forming apparatus includes a main body, a fan configured to discharge air inside the main body out of the main body, and a paper sensor arranged between a conveyance path of a paper that has passed through a fusing unit and the fan to sense the paper passing through the fusing unit, wherein a light sensing area of the paper sensing unit is open toward the fan.

公开(公告)号：US10162301B2

公开(公告)日：2018-12-25

申请号：US15508731

申请日：2015-04-23

Applicant: S-Printing Solution Co., Ltd.

Inventor： Mun Hyub Choi ,  Han Jun Lee

IPC: G03G21/16 ,  G03G15/04 ,  G03G15/06 ,  G03G21/12 ,  G03G15/08

Abstract: An image forming apparatus includes a developing device including a photosensitive unit having a photoreceptor and a developing unit having a developing roller; a light scanning unit including a light source to generate light to form an electrostatic latent image on the photoreceptor and a window through which the light is transmitted; a shutter unit to open and close the window; a plurality of pressing units to press the developing unit to cause the developing roller separated from the photoreceptor to contact the photoreceptor and cause the shutter unit to open and close the window; and an operating unit connected to the plurality of pressing units. The operating unit is movable between an operating position to generate a pressing force by the plurality of pressing units to press the developing unit and the shutter unit and a standby position to release the pressing force.

公开(公告)号：US20180348674A1

公开(公告)日：2018-12-06

申请号：US15775763

申请日：2016-10-26

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Jongchoon KIM ,  Uichoon LEE ,  Jungwoo SON ,  Byoungil LEE

IPC: G03G15/16

CPC classification number: G03G15/1615 ,  G03G13/01 ,  G03G13/05 ,  G03G13/06 ,  G03G13/14 ,  G03G15/01 ,  G03G15/05 ,  G03G15/08

Abstract: An image forming device is provided. The image forming device may include a transfer belt to move in a preset direction, a plurality of image generators to respectively generate a toner image on the transfer belt, and a controller to output an image generation signal to each of the plurality of image generators such that the plurality of image generators respectively generate a toner image. A plurality of toner images generated using the plurality of image generators are arranged on the transfer belt in parallel to each other, and an arrangement order of the plurality of toner images is identical to an arrangement order of the plurality of image generators.