公开(公告)号：US20240208257A1

公开(公告)日：2024-06-27

申请号：US18534278

申请日：2023-12-08

申请人： Satoshi UENO

发明人： Satoshi UENO

IPC分类号： B41J29/377 ,  B41J2/045 ,  B41M5/00

CPC分类号： B41J29/377 ,  B41J2/04541 ,  B41J2/04586 ,  B41M5/0017

摘要： A liquid discharge apparatus includes a liquid discharge head, an electronic board, circuitry, and an isolator. The liquid discharge head discharges liquid downward. The circuitry on the electronic board controls the liquid discharge head. The isolator is disposed between the liquid discharge head and the electronic board to isolate the liquid discharge head from the electronic board. The isolator includes a first isolator and a second isolator. The first isolator surrounds four lateral sides of the liquid discharge head. The second isolator contacts the first isolator and surrounds the four lateral sides above the liquid discharge head.

公开(公告)号：US20170136784A1

公开(公告)日：2017-05-18

申请号：US15296399

申请日：2016-10-18

申请人： Satoshi UENO

发明人： Satoshi UENO

IPC分类号： B41J11/00

CPC分类号： B65H3/02 ,  B41J11/007 ,  B65H3/5223 ,  B65H7/00 ,  B65H2511/20 ,  B65H2515/34 ,  B65H2220/01 ,  B65H2220/11 ,  B65H2220/08

摘要： A sheet supplying device is provided. The sheet supplying device includes a separator to separate sheets one by one. The separator includes a separation pad, a spring, and a separation pressure adjuster. The separation pad contacts each of the sheets. The spring applies a separation pressure to the separation pad. The separation pressure adjuster adjusts the separation pressure to one of separation pressure values variable in multiple steps.

公开(公告)号：US20140294456A1

公开(公告)日：2014-10-02

申请号：US14205826

申请日：2014-03-12

申请人： Satoshi UENO ,  Tetsuo TOKUDA ,  Naoto SUZUKI ,  Takashi SAKAMAKI ,  Kohichi UTSUNOMIYA ,  Fumihiro HIROSE ,  Motoyoshi YAMANO

发明人： Satoshi UENO ,  Tetsuo TOKUDA ,  Naoto SUZUKI ,  Takashi SAKAMAKI ,  Kohichi UTSUNOMIYA ,  Fumihiro HIROSE ,  Motoyoshi YAMANO

IPC分类号： G03G15/20

CPC分类号： G03G15/2025 ,  G03G15/2032 ,  G03G2215/2032

摘要： A fixing device includes a pressing rotary body to press against a fixing rotary body. A pivotable pressure lever rotatably mounts the pressing rotary body. A pressurization cam assembly pivots the pressure lever to press the pressing rotary body against the fixing rotary body and release pressure between the pressing rotary body and the fixing rotary body. A pivotable cleaning unit includes a cleaning web separably contacting the pressing rotary body to clean the pressing rotary body, a pressure adjuster contacting the cleaning web to separably press the cleaning web against the pressing rotary body, a take-up reel to reel up the cleaning web, and a supply reel to reel out the cleaning web. A cleaning unit cam assembly contacts the cleaning unit to pivot the cleaning unit to press against and separate from the pressing rotary body.

摘要翻译： 定影装置包括按压固定旋转体的按压旋转体。 可旋转的压力杆可旋转地安装加压旋转体。 加压凸轮组件使压力杆枢转，将按压旋转体按压在固定旋转体上并释放压力旋转体和固定旋转体之间的压力。 可枢转清洁单元包括可分离地接触压力旋转体以清洁按压旋转体的清洁腹板，接触清洁腹板的压力调节器，以将清洁腹板分离地压靠压力旋转体;卷取卷轴，用于卷取清洁 网和供应卷轴卷取清洁网。 清洁单元凸轮组件接触清洁单元以枢转清洁单元以压靠和分离压力旋转体。

公开(公告)号：US20240092092A1

公开(公告)日：2024-03-21

申请号：US18368020

申请日：2023-09-14

申请人： Satoshi UENO ,  Muneyuki OKEGUCHI

发明人： Satoshi UENO ,  Muneyuki OKEGUCHI

IPC分类号： B41J3/407 ,  B41J29/387

CPC分类号： B41J3/4078 ,  B41J29/387 ,  D06P5/30

摘要： A liquid discharge apparatus includes a holder, a pre-treatment head, a smoother, and a print head. The holder reciprocally moves while holding a recording medium. The pre-treatment head discharges a pre-treatment liquid onto a surface of the recording medium held by the holder. The smoother smooths the pre-treatment liquid, which is discharged onto the surface of the recording medium, along the surface of the recording medium by a movement of the holder. The print head discharges a printing liquid onto the surface of the recording medium with the pre-treatment liquid smoothed.

公开(公告)号：US20210237467A1

公开(公告)日：2021-08-05

申请号：US17157009

申请日：2021-01-25

申请人： Tsuguyori KEMMA ,  Kazuyoshi MATSUMOTO ,  Satoshi UENO ,  Yuzo OBATA ,  Kazuyoshi KONDO

发明人： Tsuguyori KEMMA ,  Kazuyoshi MATSUMOTO ,  Satoshi UENO ,  Yuzo OBATA ,  Kazuyoshi KONDO

IPC分类号： B41J2/215

摘要： A liquid discharge apparatus includes a body and a carriage disposed inside the body. A head is mounted on the carriage. The head discharges ink onto a recording medium and generates ink mist. An ink mist collector includes a fan that generates an air current that circulates in an air flow direction inside the body. A filter collects the ink mist generated by the head. At least one duct adjusts the air flow direction. An encoder is mounted on the carriage. The encoder is disposed downstream from the fan and disposed upstream from the head in the air flow direction.

公开(公告)号：US20120013403A1

公开(公告)日：2012-01-19

申请号：US13183101

申请日：2011-07-14

申请人： Ryusuke SAHARA ,  Satoshi UENO ,  Takahiro KAWATA

发明人： Ryusuke SAHARA ,  Satoshi UENO ,  Takahiro KAWATA

IPC分类号： H03F3/45

CPC分类号： H03G3/348 ,  H03F1/305 ,  H03F3/181 ,  H03F2200/411

摘要： An amplifier circuit is configured to be preceded by a single-ended-to-differential translate circuit using a BTL configuration operating at a low voltage and succeeded by amplifiers to amplify output signals VOT and VOB from the single-ended-to-differential translate circuit. The amplifier circuit activates a mute function of the subsequent amplifiers during state transition when the single-ended-to-differential translate circuit turns on. Consequently, the amplifier circuit fixes output signals OUTP and OUTN to 0 V and masks an output noise. The amplifier circuit inactivates the mute function after signals VOT and VOB become stable. Thereby, the amplifier circuit is capable of easily preventing a pop noise using a BTL configuration requested for high voltage output to drive a piezoelectric actuator.

摘要翻译： 放大器电路配置为在使用低电压工作的BTL配置的单端到差分平移电路之前，并由放大器继续放大来自单端到差分转换电路的输出信号VOT和VOB 。 当单端至差分平移电路导通时，放大器电路在状态转换期间激活后续放大器的静音功能。 因此，放大器电路将输出信号OUTP和OUTN固定为0V，并掩蔽输出噪声。 信号VOT和VOB变得稳定后，放大器电路使静音功能失效。 因此，放大电路能够容易地防止使用为高电压输出请求的BTL配置来驱动压电致动器。

公开(公告)号：US20100158553A1

公开(公告)日：2010-06-24

申请号：US12640611

申请日：2009-12-17

申请人： Satoshi UENO

发明人： Satoshi UENO

IPC分类号： G03G15/20

CPC分类号： G03G15/2064 ,  G03G2215/00143 ,  G03G2215/2032

摘要： A belt driving mechanism includes an endless belt wound around first and second belt supporters, rotated by a driving source, a pressure member that presses against the first belt supporter via the endless belt, a deviation detector to detect a deviation of the endless belt in its thrust direction, a cam mechanism including a rotary cam shaft extending the thrust direction of the endless belt and a first pressure change member of irregular shape, and a controller to changes a rotational position of the first pressure change member according to a detection result by the deviation detector. The first pressure change member has multiple different lengths of radii between a center portion of the cam shaft and its outer circumference and is attached to the cam shaft to press a first end portion of one of the first belt supporter and the pressure member.

摘要翻译： 带驱动机构包括缠绕在第一和第二带支撑件周围的环形带，由驱动源旋转，通过环形带压靠第一带支撑件的压力构件;偏差检测器，用于检测环形带在其中的偏差; 推力方向，包括延伸环形带的推力方向的旋转凸轮轴和不规则形状的第一压力变化构件的凸轮机构，以及根据检测结果改变第一压力变化构件的旋转位置的控制器 偏差检测器 第一压力变化构件在凸轮轴的中心部分和其外周之间具有多个不同长度的半径，并且附接到凸轮轴以按压第一带支撑件和压力构件之一的第一端部。

公开(公告)号：US20060289419A1

公开(公告)日：2006-12-28

申请号：US11422227

申请日：2006-06-05

申请人： Satoshi UENO

发明人： Satoshi UENO

IPC分类号： H05B3/00 ,  H05B1/00 ,  H05B11/00

CPC分类号： H05B6/145 ,  G03G15/2042

摘要： A fuser includes a magnetic flux generation unit to generate a magnetic flux, a heating member which is heated by electromagnetic induction of the magnetic flux, a fuser member to contact the heating member and heat a toner image so as to fuse the toner image onto a recording medium, a detection unit to directly or indirectly detect a contacting state of the fuser member at an edge in a width direction of the fuser member with the heating member, and a magnetic flux adjusting member to reduce the magnetic flux acting upon an end in the width direction of the heating member in accordance with a detection result of the detection unit.

摘要翻译： 定影器包括产生磁通量的磁通量产生单元，通过磁通的电磁感应加热的加热构件，与加热构件接触并加热调色剂图像的定影构件，以将调色剂图像熔合到 记录介质，检测单元，用于直接或间接地检测定影器构件在定影构件的宽度方向上的边缘处与加热构件的接触状态;以及磁通量调节构件，用于减小作用在端部处的磁通量 根据检测单元的检测结果，加热构件的宽度方向。

公开(公告)号：US20200298591A1

公开(公告)日：2020-09-24

申请号：US16784755

申请日：2020-02-07

申请人： Satoshi UENO ,  Kazuyoshi Matsumoto

发明人： Satoshi UENO ,  Kazuyoshi Matsumoto

IPC分类号： B41J11/00 ,  B41J11/06

摘要： A recording medium holder includes a base, a platen configured to hold a printing target portion of a recording medium, and a plurality of platen supports to support the platen. The plurality of platen supports is disposed side by side on the base. The plurality of platen supports includes a first platen support at one end and a second platen support respectively at one end and the other end of the plurality of platen supports. The first platen support the second platen support are separable from the platen.