公开(公告)号：US20070098472A1

公开(公告)日：2007-05-03

申请号：US11588340

申请日：2006-10-27

申请人： Kazuchika Saeki ,  Mitsuru Takahashi ,  Kazuosa Kuma ,  Takeshi Fukao ,  Tsutomu Kato ,  Yoshiharu Kishi

发明人： Kazuchika Saeki ,  Mitsuru Takahashi ,  Kazuosa Kuma ,  Takeshi Fukao ,  Tsutomu Kato ,  Yoshiharu Kishi

IPC分类号： G03G15/00

CPC分类号： G03G15/657 ,  G03G2215/00413

摘要： An image forming apparatus includes an image carrier, a transferor, a fixing unit, and a guide. The image carrier carries a toner image. The transferor opposes the image carrier to form a transfer nip and transfers the toner image on the image carrier onto a recording medium at the transfer nip. The fixing unit fixes the toner image on the recording medium. The guide guides the recording medium bearing the toner image from the transferor toward the fixing unit and includes a surface portion directly contacting the recording medium. The surface portion includes a material for charging the recording medium to have a polarity opposite to the polarity of a toner forming the toner image.

摘要翻译： 图像形成装置包括图像载体，转印器，定影单元和引导件。 图像载体携带调色剂图像。 转印器与图像载体相对以形成转印压区，并将转印辊上的图像载体上的调色剂图像转印到记录介质上。 定影单元将调色剂图像固定在记录介质上。 引导件将从转印器承载调色剂图像的记录介质引向定影单元，并且包括直接接触记录介质的表面部分。 表面部分包括用于将记录介质充电以具有与形成调色剂图像的调色剂的极性相反的极性的材料。

公开(公告)号：US06396714B2

公开(公告)日：2002-05-28

申请号：US09766852

申请日：2001-01-23

申请人： Tsutomu Kato

发明人： Tsutomu Kato

IPC分类号： H02M3335

CPC分类号： H02M1/34 ,  H02M3/33592 ,  H02M3/337 ,  H02M2001/0048 ,  H02M2001/342 ,  Y02B70/1475 ,  Y02B70/1491

摘要： The present invention discloses an active clamp forward converter that reduces the charging voltage of clamp capacitors as well as the voltage applied to switching elements, making it possible to reduce the on loss of the switching elements while also enabling the size of the capacitance elements to be reduced. The active clamp forward converter comprises first and second FETs which respectively connects first and second ends of a primary coil of the transformer to positive and negative terminals of a direct current power supply, and third and fourth FETs which respectively connects the first and second ends to the negative and positive terminals of a direct current power supply via capacitors, wherein the pair of first and second FETs and the pair of third and fourth FETs are alternately switched on and off sandwiched about a period when both are off.

摘要翻译： 本发明公开了一种有源钳位正激转换器，其减小了钳位电容器的充电电压以及施加到开关元件的电压，使得可以减小开关元件的导通损耗，同时还使电容元件的尺寸为 减少 有源钳位正激转换器包括分别将变压器的初级线圈的第一端和第二端连接到直流电源的正极和负极的第一和第二FET，以及分别将第一和第二端分别连接到 通过电容器的直流电源的负极和正极端子，其中，一对第一和第二FET以及一对第三和第四FET在两者都断开的时段内被交替地接通和断开。

公开(公告)号：US5774147A

公开(公告)日：1998-06-30

申请号：US170633

申请日：1993-12-21

申请人： Asao Saito ,  Tsutomu Kato ,  Ryoichi Koizumi

发明人： Asao Saito ,  Tsutomu Kato ,  Ryoichi Koizumi

IPC分类号： B41J2/05 ,  B41J2/14

CPC分类号： B41J2/14072 ,  B41J2/14129 ,  B41J2202/13

摘要： A substrate usable for a liquid jet recording head having a semiconductor substrate, transistors, and electricity-heat converting elements for generating heat energy to be utilized for discharging a liquid, which is electrically connected to said transistors, in which a plurality of said transistors is provided and the collector region of said transistors is made common.

摘要翻译： 可用于具有半导体衬底，晶体管和电热转换元件的液体喷射记录头的衬底，用于产生用于排出与所述晶体管电连接的液体的热能，其中多个所述晶体管是 并且所述晶体管的集电极区域是共同的。

公开(公告)号：US5212503A

公开(公告)日：1993-05-18

申请号：US785165

申请日：1991-10-31

申请人： Asao Saito ,  Ryoichi Koizumi ,  Tsutomu Kato

发明人： Asao Saito ,  Ryoichi Koizumi ,  Tsutomu Kato

IPC分类号： B41J2/05 ,  B41J2/14 ,  B41J2/16

CPC分类号： B41J2/04541 ,  B41J2/0455 ,  B41J2/0458 ,  B41J2/14129 ,  B41J2/1604 ,  B41J2/164 ,  B41J2202/13

摘要： A substrate for use with a liquid jet recording head has a semiconductor substrate, functional elements formed on said semiconductor substrate, and electro-thermal transducers electrically connected to the functional elements for generating thermal energy to be utilized to discharge liquid. The substrate comprises a common electrode electrically connected to the functional elements in common. The common electrode has a notch at a position facing control electrodes formed between adjacent functional elements. The notch minimizes the overlap of the common electrode and the control electrodes to decrease the probability of an electrical defect.

摘要翻译： 用于液体喷射记录头的衬底具有半导体衬底，形成在所述半导体衬底上的功能元件，以及电连接到用于产生用于排出液体的热能的功能元件的电热转换器。 基板包括公共电极，其共同地电连接到功能元件。 公共电极在面对形成在相邻的功能元件之间的控制电极的位置处具有凹口。 陷波使公共电极和控制电极的重叠最小化，以降低电气缺陷的可能性。

公开(公告)号：US09897946B2

公开(公告)日：2018-02-20

申请号：US15374167

申请日：2016-12-09

申请人： Masakazu Imai ,  Masaharu Furuya ,  Tsutomu Kato ,  Katsuhito Haruno ,  Osamu Ichihashi ,  Tatsuya Ohsugi

发明人： Masakazu Imai ,  Masaharu Furuya ,  Tsutomu Kato ,  Katsuhito Haruno ,  Osamu Ichihashi ,  Tatsuya Ohsugi

IPC分类号： G03G15/01 ,  G03G15/16

CPC分类号： G03G15/162 ,  G03G15/1685

摘要： A roller member includes a cored bar, an elastic layer, a first high resistance member, and a second high resistance member. The elastic layer is disposed on an outer circumferential face of the cored bar. The cored bar has a projecting portion projecting beyond a range in which the elastic layer is disposed, toward an axial end of the cored bar. The first high resistance member is made of a high-resistance material having a higher electrical resistance than an electrical resistance of the cored bar. The first high resistance member is fitted to the projecting portion. The second high resistance member is made of a high-resistance material having a higher electrical resistance than an electrical resistance of the cored bar. The second high resistance member fills a space between the first high resistance member and the elastic layer.

公开(公告)号：US20170010566A1

公开(公告)日：2017-01-12

申请号：US15191463

申请日：2016-06-23

申请人： Tsutomu Kato ,  Masakazu Imai ,  Osamu Ichihashi ,  Katsuhito Haruno ,  Takahiro Konishi

发明人： Tsutomu Kato ,  Masakazu Imai ,  Osamu Ichihashi ,  Katsuhito Haruno ,  Takahiro Konishi

IPC分类号： G03G15/16

CPC分类号： G03G15/1665 ,  G03G15/1605 ,  G03G2215/00447 ,  G03G2215/00738 ,  G03G2215/00751 ,  G03G2215/0129

摘要： A transfer device includes an image bearer and a transfer rotator. The transfer device further includes an adjuster including a rotatable cam and an opposed member opposed to the cam. The cam alternately contacts and separates the transfer rotator against and from the image bearer, having a continuous sloped surface with a plurality of positions, each position to contact the opposed member to obtain a different amount of separation between the image bearer and the transfer rotator. The transfer device further includes a controller to control the adjuster to adjust the amount of separation between the transfer rotator and the image bearer according to thickness or type of the recording medium when the recording medium starts to enter the transfer nip.

摘要翻译： 传送设备包括图像承载和传送旋转器。 传送装置还包括一个包括可旋转凸轮和与该凸轮相对的相对构件的调节器。 凸轮交替地将传送旋转体与图像承载体接触并分离，具有具有多个位置的连续倾斜表面，每个位置接触相对构件，以获得图像承载体与转印旋转体之间的不同的间隔量。 传送装置还包括控制器，用于控制调节器，以便当记录介质开始进入转印辊隙时根据记录介质的厚度或类型来调节转印旋转器和图像承载件之间的间隔量。

公开(公告)号：US09134656B2

公开(公告)日：2015-09-15

申请号：US14256178

申请日：2014-04-18

申请人： Takehide Mizutani ,  Hirokazu Ishii ,  Tsutomu Kato ,  Yasufumi Takahashi ,  Shinya Tanaka ,  Osamu Ichihashi ,  Yuji Kato

发明人： Takehide Mizutani ,  Hirokazu Ishii ,  Tsutomu Kato ,  Yasufumi Takahashi ,  Shinya Tanaka ,  Osamu Ichihashi ,  Yuji Kato

IPC分类号： G03G21/00 ,  G03G15/00 ,  G03G15/16

CPC分类号： G03G15/1605 ,  G03G15/1675

摘要： An image forming apparatus includes an image carrier, a transfer member, a power supply, and a control device that controls the power supply to output a DC-AC superimposed bias or a DC bias to transfer a toner image on the image carrier onto a recording medium. The control device controls the power supply to alternately output a first bias being a DC component the same in polarity as the DC bias and a second bias being a DC component opposite in polarity to the DC bias to clean the transfer member when image formation is not taking place. The first bias is output with two target output values including a first value and a second value lower than the first value. The second bias is output with one target output value. An output time of the second bias is longer than an output time of the first bias.

摘要翻译： 图像形成装置包括图像载体，转印构件，电源和控制装置，其控制电源以输出DC-AC叠加偏置或DC偏压，以将图像载体上的调色剂图像转印到记录 中。 控制装置控制电源以交替地输出与DC偏压极性相同的DC分量的第一偏压，并且第二偏压是与DC偏压极性相反的DC分量，以在图像形成不是时直接清洁转印部件 发生。 输出第一偏置，其中两个目标输出值包括第一值和低于第一值的第二值。 第二个偏置输出一个目标输出值。 第二偏压的输出时间长于第一偏压的输出时间。

公开(公告)号：US08731419B2

公开(公告)日：2014-05-20

申请号：US13413055

申请日：2012-03-06

申请人： Yuji Kato ,  Tsutomu Kato ,  Yohhei Watanabe

发明人： Yuji Kato ,  Tsutomu Kato ,  Yohhei Watanabe

IPC分类号： G03G15/00 ,  G03G15/16 ,  G03G15/01

CPC分类号： G03G15/5054 ,  G03G15/0131 ,  G03G15/162 ,  G03G15/5058 ,  G03G2215/00059 ,  G03G2215/0129

摘要： An image forming apparatus including an image carrier; an intermediate transfer member having a first portion and a second portion that has a higher glossiness than that of the first portion; a primary transfer member; a light source to emit light to the intermediate transfer member side; a detector to detect intensity of reflected light emitted from the light source and then reflected from the intermediate transfer member and a density adjustment pattern formed on the intermediate transfer member; a processor including a light-emission intensity adjuster to adjust light-emission intensity from the light source based on detected intensity of light reflected from the second portion of the intermediate transfer member; and an image forming condition controller to control image forming conditions for forming a toner image based on the detected intensity of the light reflected from the density adjustment pattern formed on the intermediate transfer member.

摘要翻译： 一种图像形成装置，包括图像载体; 具有第一部分和第二部分的中间转印部件具有比第一部分光泽度更高的光泽度; 一次转让成员; 向中间转印部件侧发光的光源; 检测器，用于检测从光源发射的反射光的强度，然后从中间转印部件反射，并形成在中间转印部件上的浓度调节图案; 处理器，其包括发光强度调节器，用于基于从所述中间转印构件的第二部分反射的检测到的光的强度来调节来自所述光源的发光强度; 以及图像形成条件控制器，用于基于从形成在中间转印部件上的浓度调节图案反射的光的检测强度来控制形成调色剂图像的图像形成条件。

公开(公告)号：US08461062B2

公开(公告)日：2013-06-11

申请号：US13331258

申请日：2011-12-20

申请人： Masanori Sakai ,  Yuji Takebayashi ,  Tsutomu Kato ,  Shinya Sasaki ,  Hirohisa Yamazaki

发明人： Masanori Sakai ,  Yuji Takebayashi ,  Tsutomu Kato ,  Shinya Sasaki ,  Hirohisa Yamazaki

IPC分类号： C23C16/455 ,  C23C16/458 ,  C23C16/52 ,  C23F1/00 ,  H01L21/306 ,  C23C16/06 ,  C23C16/22

CPC分类号： C23C16/4584 ,  C23C16/405 ,  C23C16/4412 ,  C23C16/45546 ,  C23C16/45591

摘要： The substrate processing apparatus includes: a processing chamber for storing and processing substrates stacked in multiple stages in horizontal posture; at least one processing gas supply nozzle which extends running along an inner wall of the processing chamber in the stacking direction of the substrates and supplies a processing gas to the inside of the processing chamber; a pair of inactive gas supply nozzles which are provided so as to extend running along the inner wall of the processing chamber in the stacking direction of the substrates and so as to sandwich the processing gas supply nozzle from both sides thereof along the circumferential direction of the substrates and which supply the inactive gas to the inside of the processing chamber; and an exhaust line for exhausting the inside of the processing chamber.

摘要翻译： 基板处理装置包括：处理室，用于以水平姿态存储和处理以多级堆叠的基板; 至少一个处理气体供给喷嘴，其沿着所述处理室的内壁在所述基板的层叠方向上延伸，并且将处理气体供给到所述处理室的内部; 一对非活性气体供给喷嘴，沿着基板的堆叠方向沿着处理室的内壁延伸，并且沿着该基板的圆周方向从其两侧夹着处理气体供给喷嘴 并且将惰性气体供应到处理室的内部; 以及用于排出处理室内部的排气管线。

公开(公告)号：US20120237233A1

公开(公告)日：2012-09-20

申请号：US13413055

申请日：2012-03-06

申请人： Yuji Kato ,  Tsutomu Kato ,  Yohhei Watanabe

发明人： Yuji Kato ,  Tsutomu Kato ,  Yohhei Watanabe

IPC分类号： G03G15/00 ,  G03G13/00

CPC分类号： G03G15/5054 ,  G03G15/0131 ,  G03G15/162 ,  G03G15/5058 ,  G03G2215/00059 ,  G03G2215/0129

摘要： An image forming apparatus including an image carrier; an intermediate transfer member having a first portion and a second portion that has a higher glossiness than that of the first portion; a primary transfer member; a light source to emit light to the intermediate transfer member side; a detector to detect intensity of reflected light emitted from the light source and then reflected from the intermediate transfer member and a density adjustment pattern formed on the intermediate transfer member; a processor including a light-emission intensity adjuster to adjust light-emission intensity from the light source based on detected intensity of light reflected from the second portion of the intermediate transfer member; and an image forming condition controller to control image forming conditions for forming a toner image based on the detected intensity of the light reflected from the density adjustment pattern formed on the intermediate transfer member.

摘要翻译： 一种图像形成装置，包括图像载体; 具有第一部分和第二部分的中间转印部件具有比第一部分光泽度更高的光泽度; 一次转让成员; 向中间转印部件侧发光的光源; 检测器，用于检测从光源发射的反射光的强度，然后从中间转印部件反射，并形成在中间转印部件上的浓度调节图案; 处理器，其包括发光强度调节器，用于基于从所述中间转印构件的第二部分反射的检测到的光的强度来调节来自所述光源的发光强度; 以及图像形成条件控制器，用于基于从形成在中间转印部件上的浓度调节图案反射的光的检测强度来控制形成调色剂图像的图像形成条件。