公开(公告)号：US20120263485A1

公开(公告)日：2012-10-18

申请号：US13443447

申请日：2012-04-10

申请人： Masashi OBA ,  Akihiro GOMI ,  Kunihiro KAWADA ,  Yuki OGUCHI ,  Mitsukazu KUROSE ,  Ken IKUMA

发明人： Masashi OBA ,  Akihiro GOMI ,  Kunihiro KAWADA ,  Yuki OGUCHI ,  Mitsukazu KUROSE ,  Ken IKUMA

IPC分类号： G03G15/10

CPC分类号： G03G15/105 ,  G03G15/0851 ,  G03G15/0879 ,  G03G2215/0132

摘要： In order to improve the precision of liquid level computation in an accommodating part for accommodating a developer, the image forming device of the invention includes an accommodating part for accommodating a developer including a toner and a carrier, a developer container into which is supplied developer from the accommodating part, an electrostatic capacity detector for detecting electrostatic capacity, the electrostatic capacity detector having a first electrode provided to the accommodating part, a second electrode provided to the accommodating part, and a counter electrode opposite the first electrode and the second electrode, interposed by the developer; and a controller for stopping supply of developer from the accommodating part to the developer container based on a first electrostatic capacity detected by the first electrode and the counter electrode of the electrostatic capacity detector, and a second electrostatic capacity detected by the second electrode and the counter electrode.

摘要翻译： 为了提高用于容纳显影剂的容纳部分中的液位计算的精度，本发明的图像形成装置包括：用于容纳包含调色剂和载体的显影剂的容纳部件，显影剂容器，显影剂容器从 容纳部分，用于检测静电电容的静电电容检测器，具有设置在容纳部分的第一电极的静电电容检测器，设置在容纳部分的第二电极和与第一电极和第二电极相对的对置电极， 由开发商 以及控制器，用于基于由所述静电电容检测器的所述第一电极和所述对电极检测到的第一静电电容以及由所述第二电极和所述计数器检测到的第二静电电容，停止将所述显影剂从所述容纳部分供应到所述显影剂容器 电极。

公开(公告)号：US20120251147A1

公开(公告)日：2012-10-04

申请号：US13429782

申请日：2012-03-26

申请人： Akihiro GOMI ,  Masashi OBA ,  Yuki OGUCHI ,  Hiroshi TANAKA ,  Kunihiro KAWADA ,  Mitsukazu KUROSE ,  Ken IKUMA

发明人： Akihiro GOMI ,  Masashi OBA ,  Yuki OGUCHI ,  Hiroshi TANAKA ,  Kunihiro KAWADA ,  Mitsukazu KUROSE ,  Ken IKUMA

IPC分类号： G03G15/08

CPC分类号： G03G15/0189 ,  G03G15/105

摘要： In order to provide a developer reservoir that allows the liquid level to be accurately detected and with which the device does not end up being bulkier, the developer reservoir of the present invention includes a holder for holding a liquid developer containing toner and a carrier, an electrostatic capacitance type of liquid level sensor that detects electrostatic capacitance and has a first sensor electrode provided to the holder and a second sensor electrode that is opposite the first sensor electrode with liquid developer in between, and a calculator for calculating the level of the liquid developer held in the holder on the basis of the electrostatic capacitance detected by the electrostatic capacitance type of liquid level sensor.

摘要翻译： 为了提供允许精确检测液面并且装置不会变得更加庞大的显影剂储存器，本发明的显影剂储存器包括用于保持含有调色剂和载体的液体显影剂的保持器， 检测静电电容的液位传感器的静电电容型，并且具有设置在保持器上的第一传感器电极和与第一传感器电极相对的第二传感器电极和液体显影剂之间的第二传感器电极，以及用于计算液体显影剂的液位的计算器 基于由静电电容型液位传感器检测到的静电电容保持在保持器中。

公开(公告)号：US20100052570A1

公开(公告)日：2010-03-04

申请号：US12549231

申请日：2009-08-27

申请人： Yuki OGUCHI ,  Ken IKUMA

发明人： Yuki OGUCHI ,  Ken IKUMA

IPC分类号： H05B37/02

CPC分类号： H05B33/0851 ,  G03G15/04072 ,  G03G15/043 ,  G03G15/326

摘要： An exposure head includes: at least one light emitting element; an imaging optical system adapted to image light from the light emitting element; at least one reference element disposed to the light emitting element; and a control section adapted to control light emission of the light emitting element, and to put off the reference element in a latent image forming operation, wherein the control section obtains degree of deterioration of the light emitting element based on an intensity of light emitted by the light emitting element at timing other than timing when the latent image formation operation is executed and an intensity of light emitted by the reference element at the timing other than the timing when the latent image formation operation is executed, and controls light intensity of the light emitting element in the latent image forming operation based on the degree of deterioration.

摘要翻译： 曝光头包括：至少一个发光元件; 成像光学系统，其适于对来自所述发光元件的光进行成像; 设置在所述发光元件上的至少一个参考元件; 以及控制部，其适于控制所述发光元件的发光，并且在潜像形成操作中熄灭所述参考元件，其中所述控制部基于由所述发光元件发出的光的强度，获得所述发光元件的劣化程度 在执行潜像形成操作的定时以外的定时的发光元件和在执行潜像形成操作的定时以外的定时由参考元件发射的光的强度，并且控制光的光强度 基于劣化度的潜像形成操作中的发光元件。