公开(公告)号：EP2725779A2

公开(公告)日：2014-04-30

申请号：EP13172439.5

申请日：2013-06-18

申请人： Samsung Electronics Co., Ltd

发明人： Park, Eun-seok ,  Oh, Jong-cheol

IPC分类号： H04N1/407

CPC分类号： G06K15/027 ,  H04N1/407 ,  H04N1/4078 ,  H04N1/6033

摘要： An image forming apparatus according to the present general inventive concept includes a transfer unit configured to transfer an image formed on a photoreceptor to a transfer medium, a power supply unit configured to supply transfer power to the transfer unit, a density sensor unit configured to sense a density of the image transferred to the transfer medium, and a control unit configured to control the power supply unit so that the transfer power supplied to the transfer unit is adjusted, wherein the density sensor unit is allowed to move from a first position for sensing a density of sample patches formed on the transfer medium to a second position for sensing a density of a reference reflective plate, and the control unit performs a sensor compensation mode and a density compensation mode.

公开(公告)号：EP2725779A3

公开(公告)日：2017-01-11

申请号：EP13172439.5

申请日：2013-06-18

申请人： Samsung Electronics Co., Ltd

发明人： Park, Eun-seok ,  Oh, Jong-cheol

IPC分类号： H04N1/407 ,  H04N1/60

CPC分类号： G06K15/027 ,  H04N1/407 ,  H04N1/4078 ,  H04N1/6033

摘要： An image forming apparatus according to the present general inventive concept includes a transfer unit configured to transfer an image formed on a photoreceptor to a transfer medium, a power supply unit configured to supply transfer power to the transfer unit, a density sensor unit configured to sense a density of the image transferred to the transfer medium, and a control unit configured to control the power supply unit so that the transfer power supplied to the transfer unit is adjusted, wherein the density sensor unit is allowed to move from a first position for sensing a density of sample patches formed on the transfer medium to a second position for sensing a density of a reference reflective plate, and the control unit performs a sensor compensation mode and a density compensation mode.

摘要翻译： 根据本发明总体构思的图像形成装置包括：转印单元，被配置为将形成在感光体上的图像转印到转印介质上;电源单元，被配置为向转印单元提供转印电力;密度传感器单元， 传送到传送介质的图像的浓度;以及控制单元，被配置为控制供电单元，以便调节供应到传送单元的传送功率，其中允许密度传感器单元从用于感测的第一位置移动 形成在转印介质上的样品片的密度到用于感测参考反射板的浓度的第二位置，并且控制单元执行传感器补偿模式和浓度补偿模式。

公开(公告)号：EP1912228B1

公开(公告)日：2016-08-17

申请号：EP07116379.4

申请日：2007-09-13

申请人： Samsung Electronics Co., Ltd.

发明人： Choi, Seung-tae ,  Lim, Ji-hyuk ,  Kim, Woon-Bae ,  Park, Eun-seok ,  Lee, Jeong-yub

IPC分类号： H01G5/013

CPC分类号： H01G5/0132

公开(公告)号：EP1912228A2

公开(公告)日：2008-04-16

申请号：EP07116379.4

申请日：2007-09-13

申请人： Samsung Electronics Co., Ltd.

发明人： Choi, Seung-tae ,  Lim, Ji-hyuk ,  Kim, Woon-bae ,  Park, Eun-seok ,  Lee, Jeong-yub

IPC分类号： H01G7/00

CPC分类号： H01G5/0132

摘要： A tunable capacitor (200) using an electrowetting phenomenon includes a first electrode (211); a second electrode (212) which is spaced apart from the first electrode (211) and faces the first electrode (211); a fluidic channel (230) which is disposed between the first electrode (211) and the second electrode (212); a first insulating layer (221) which is disposed between the first electrode (211) and the fluidic channel (221); and a conductive fluid (240) which is disposed in the fluidic channel (230) and moves along the fluidic channel (230) when a direct current (DC) potential difference occurs between the first and second electrodes (211,212). Accordingly, it is possible to fabricate the tunable capacitor (200) with the simplified fabrication process, good reliability and durability, and no restriction on the tuning range.

摘要翻译： 使用电润湿现象的可调谐电容器（200）包括第一电极（211）; 与第一电极（211）间隔开并面向第一电极（211）的第二电极（212）; 设置在第一电极（211）和第二电极（212）之间的流体通道（230）; 设置在第一电极（211）和流体通道（221）之间的第一绝缘层（221）; 以及当所述第一和第二电极（211,212）之间发生直流（DC）电位差时，设置在所述流体通道（230）中并且沿着所述流体通道（230）移动的导电流体（240）。 因此，可以以简化的制造工艺，良好的可靠性和耐久性制造可调谐电容器（200），并且对调谐范围没有限制。

公开(公告)号：EP2735910A2

公开(公告)日：2014-05-28

申请号：EP13178420.9

申请日：2013-07-29

申请人： Samsung Electronics Co., Ltd

发明人： Park, Eun-seok ,  Oh, Jong-cheol

IPC分类号： G03G15/00

CPC分类号： G01N21/94 ,  B08B6/00 ,  G03G15/0855 ,  G03G15/5058 ,  G03G2215/0897

摘要： A detection device (100) detecting a state of a toner image, an image forming apparatus including a detection device and method of detection are provided. The detection device includes a detector (10) having a light window (17) where light passes through and detecting a state of a toner image formed on an image bearing member (127) via the light window, and a cleaner (20) removing a pollutant (P) attached to a surface of the light window. The cleaner includes an adsorption unit (21) formed of a conductive material and reciprocating while being in contact with the surface of the light window and a voltage applying unit (23) applying a voltage for adsorbing the pollutant to the adsorption unit.

摘要翻译： 检测调色剂图像的状态的检测装置（100）中，提供了包括一个检测装置和检测方法的图像形成装置。 所述检测装置包括：具有其中光穿过光窗（17）和检测形成经由光窗口中的图像承载构件（127）上形成调色剂图像的状态的检测器（10），并除去的清洁器（20） 污染物（P）附着于光窗的表面。 该清洁器包括在形成的导电材料制成，并且同时与光窗的表面和一个电压施加单元（23）接触的用于吸附污染物的吸附单元施加电压往复吸附单元（21）。

公开(公告)号：EP1912228A3

公开(公告)日：2010-03-03

申请号：EP07116379.4

申请日：2007-09-13

申请人： Samsung Electronics Co., Ltd.

发明人： Choi, Seung-tae ,  Lim, Ji-hyuk ,  Kim, Woon-Bae ,  Park, Eun-seok ,  Lee, Jeong-yub

IPC分类号： H01G5/013

CPC分类号： H01G5/0132

摘要： A tunable capacitor (200) using an electrowetting phenomenon includes a first electrode (211); a second electrode (212) which is spaced apart from the first electrode (211) and faces the first electrode (211); a fluidic channel (230) which is disposed between the first electrode (211) and the second electrode (212); a first insulating layer (221) which is disposed between the first electrode (211) and the fluidic channel (221); and a conductive fluid (240) which is disposed in the fluidic channel (230) and moves along the fluidic channel (230) when a direct current (DC) potential difference occurs between the first and second electrodes (211,212). Accordingly, it is possible to fabricate the tunable capacitor (200) with the simplified fabrication process, good reliability and durability, and no restriction on the tuning range.