公开(公告)号：US20170282605A1

公开(公告)日：2017-10-05

申请号：US15462537

申请日：2017-03-17

申请人： SEIKO EPSON CORPORATION

发明人： Hiroshi YOSHIDA ,  Toru HAYASHI ,  Ryo HAMANO ,  Jun USHIAMA

IPC分类号： B41J13/00

CPC分类号： B41J13/0009 ,  B41J15/04 ,  B41J15/16 ,  B65H20/005 ,  B65H2403/942 ,  B65H2406/31

摘要： A medium feeding apparatus includes a roll holding portion which holds a roll body around which a printing medium is wound, a feeding roller which pulls out the printing medium from the roll body and feeds the printing medium, a roll motor which rotates the roll body held by the roll holding portion, a roll motor control portion which controls the roll motor, and rotation position detecting portions which detect a rotation position of the roll body, the roll motor control portion performs removing looseness of the printing medium pulled out from the roll body by driving the roll motor and rotating the roll body in a rewinding direction, and in the removing, driving of the roll motor is finished on the basis of movement of the rotation position detected by the rotation position detecting portions.

公开(公告)号：US20150062272A1

公开(公告)日：2015-03-05

申请号：US14475290

申请日：2014-09-02

申请人： SEIKO EPSON CORPORATION

发明人： Tsuneyuki SASAKI ,  Hiroshi YOSHIDA ,  Eiji KUMAI

IPC分类号： B41J29/38 ,  B41J11/00

CPC分类号： B41J11/002

摘要： A liquid ejecting apparatus includes an ejection section that ejects a liquid, a medium supporting section that supports a medium onto which the liquid is ejected, a heater that is disposed at a position which is not in contact with the medium supporting section and is configured to emit a thermal energy, a heat receiving section that receives the thermal energy emitted from the heater, and a stop section that stops the heater when a temperature of the heat receiving section becomes a predetermined temperature or higher, wherein the heat receiving section is disposed at a position on a first direction side with respect to the heater and between the heater and the medium supporting section, when the first direction is defined as a direction which is directed from the heater to the medium supporting section.

摘要翻译： 液体喷射装置包括喷射液体的喷射部分，支撑喷射有液体的介质的介质支撑部分，设置在与介质支撑部分不接触的位置处的加热器， 发出热能，接受从加热器发出的热能的热接收部，以及当受热部的温度变为规定温度以上时停止加热器的停止部，其中，受热部配置在 当第一方向被定义为从加热器指向介质支撑部分的方向时，相对于加热器和加热器和介质支撑部分在第一方向侧上的位置。

公开(公告)号：US20170106676A1

公开(公告)日：2017-04-20

申请号：US15292410

申请日：2016-10-13

申请人： SEIKO EPSON CORPORATION

发明人： Yoji TAKAHASHI ,  Hiroshi YOSHIDA ,  Keishi SAWADA

IPC分类号： B41J13/00

CPC分类号： B41J13/0009 ,  B41J13/076 ,  B41J15/165

摘要： A printing apparatus includes a feeding unit which includes a medium support unit which supports a roll-shaped medium, a feeding motor which rotates the medium support unit, and a transmission unit which transmits a driving force of the feeding motor to the medium support unit; a transport unit which transports a medium fed from the feeding unit; and a control unit which adjusts a tensile force of the medium between the medium support unit and the transport unit, by controlling the feeding motor, in which the transmission unit includes a plurality of transmission mechanisms, and the plurality of transmission mechanisms include a belt transmission mechanism which transmits the driving force using a belt.

公开(公告)号：US20160214378A1

公开(公告)日：2016-07-28

申请号：US14996671

申请日：2016-01-15

申请人： SEIKO EPSON CORPORATION

发明人： Hiroshi YOSHIDA ,  Toru HAYASHI ,  Tsuneyuki SASAKI

IPC分类号： B41J2/045

CPC分类号： B41J2/04563 ,  B41J2/04553 ,  B41J2/04586 ,  B41J11/002 ,  B41J13/0081

摘要： A liquid ejecting apparatus includes an ejecting unit which can reciprocate with respect to a continuous paper, and ejects ink onto the continuous paper; a heating unit which heats a liquid ejecting region which is a region in which the ejecting unit can eject the ink to the continuous paper; an IR sensor which detects a temperature of the liquid ejecting region based on infrared light in the liquid ejecting region; and a control device which controls the heating unit based on a first detection temperature of the IR sensor. The control device controls the heating unit without using the first detection temperature which is detected by the IR sensor, when the ejecting unit is located in a temperature detecting region of the IR sensor.

摘要翻译： 液体喷射装置包括能够相对于连续纸往复移动并将油墨喷射到连续纸上的喷射单元; 加热单元，其加热作为喷射单元能够将墨水喷射到连续纸的区域的液体喷射区域; IR传感器，其基于液体喷射区域中的红外光检测液体喷射区域的温度; 以及控制装置，其基于IR传感器的第一检测温度来控制加热单元。 当喷射单元位于IR传感器的温度检测区域中时，控制装置不使用由IR传感器检测到的第一检测温度来控制加热单元。

公开(公告)号：US20150231905A1

公开(公告)日：2015-08-20

申请号：US14624359

申请日：2015-02-17

申请人： SEIKO EPSON CORPORATION

发明人： Tsuneyuki SASAKI ,  Hiroshi YOSHIDA

IPC分类号： B41J25/34

CPC分类号： B41J11/005

摘要： A recording device includes a medium support unit for supporting a recording target medium, a recording unit capable of carrying out recording on the recording target medium, a moving unit configured to relatively reciprocate the recording target medium and the recording unit, a pressing member that is provided at a position capable of opposing the recording unit and that is capable of pressing the recording target medium supported by the medium support unit, an information acquisition unit capable of acquiring information related to the pressing member, and a controller configured to output the information acquired by the information acquisition unit.

摘要翻译： 记录装置包括用于支撑记录目标介质的介质支撑单元，能够在记录目标介质上执行记录的记录单元，配置成使记录目标介质和记录单元相对往复运动的移动单元， 设置在能够与记录单元相对并能够按压由介质支撑单元支撑的记录目标介质的位置的信息获取单元，能够获取与按压构件有关的信息的信息获取单元，以及控制器，被配置为输出获取的信息 由信息获取单元。

公开(公告)号：US20130342601A1

公开(公告)日：2013-12-26

申请号：US13847328

申请日：2013-03-19

申请人： SEIKO EPSON CORPORATION

发明人： Hiroshi YOSHIDA ,  Kenji HATADA ,  Ryo HAMANO

IPC分类号： B41J15/04

CPC分类号： B41J15/04 ,  B41J15/165 ,  B41J15/18

摘要： A recording apparatus includes: a first driving unit that rotates a roll member; a second driving unit that drives a transport unit that transports a medium of the roll member; and a control unit that executes a first process for measuring a load occurring when transporting the medium while rotating the roll member 1/N rotations in a transport direction of the medium by driving the first driving unit while the second driving unit is stopped, and after executing the first process, executes a second process for rotating the roll member 1/N rotations in a opposite direction as the transport direction by driving the first driving unit while the second driving unit is stopped and then rotating the roll member 1/N rotations in the transport direction by driving the first driving unit and the second driving unit.

摘要翻译： 一种记录装置，包括：旋转辊构件的第一驱动单元; 第二驱动单元，其驱动传送所述辊构件的介质的传送单元; 以及控制单元，其执行第一处理，所述第一处理用于当在所述第二驱动单元停止时驱动所述第一驱动单元，并且在所述第二驱动单元停止之后，在通过驱动所述第一驱动单元的同时沿所述介质的运送方向旋转所述滚动构件1 / N旋转 执行第一处理，执行第二处理，用于通过在第二驱动单元停止的同时驱动第一驱动单元，沿与输送方向相反的方向旋转辊构件1 / N转动，然后使辊构件1 / N转动旋转 通过驱动第一驱动单元和第二驱动单元来传送方向。

公开(公告)号：US20230251138A1

公开(公告)日：2023-08-10

申请号：US18166074

申请日：2023-02-08

申请人： SEIKO EPSON CORPORATION

发明人： Hiroshi YOSHIDA

IPC分类号： G01J3/52 ,  G01B21/22

CPC分类号： G01J3/52 ,  G01B21/22

摘要： A colorimetric apparatus includes: an opening portion that is disposed at a bottom of an apparatus main body and that introduces light arriving from a measurement target to inside the apparatus main body; an incident light processing unit that processes light incident through the opening portion; a rotor that is provided at the bottom of the apparatus main body and is in contact with the measurement target, the rotor having an elliptical shape and being driven to rotate about a rotary shaft when the apparatus main body moves in a predetermined direction; a detector that detects displacement of the rotary shaft in a direction in which the rotary shaft advances and retreats with respect to the measurement target as the rotor rotates; and a control unit that receives a signal from the incident light processing unit and the detector.

公开(公告)号：US20140292884A1

公开(公告)日：2014-10-02

申请号：US14301608

申请日：2014-06-11

申请人： SEIKO EPSON CORPORATION

发明人： Hiroshi YOSHIDA ,  Kenji HATADA ,  Ryo HAMANO

IPC分类号： B41J15/04

CPC分类号： B41J15/04 ,  B41J15/165 ,  B41J15/18

摘要： A recording apparatus includes: a first driving unit that rotates a roll member; a second driving unit that drives a transport unit that transports a medium of the roll member; and a control unit that executes a first process for measuring a load occurring when transporting the medium while rotating the roll member 1/N rotations in a transport direction of the medium by driving the first driving unit while the second driving unit is stopped, and after executing the first process, executes a second process for rotating the roll member 1/N rotations in a opposite direction as the transport direction by driving the first driving unit while the second driving unit is stopped and then rotating the roll member 1/N rotations in the transport direction by driving the first driving unit and the second driving unit.

摘要翻译： 一种记录装置，包括：旋转辊构件的第一驱动单元; 第二驱动单元，其驱动传送所述辊构件的介质的传送单元; 以及控制单元，其执行第一处理，所述第一处理用于当在所述第二驱动单元停止时驱动所述第一驱动单元，并且在所述第二驱动单元停止之后，在通过驱动所述第一驱动单元的同时沿所述介质的运送方向旋转所述辊构件1 / N旋转时， 执行第一处理，执行第二处理，用于通过在第二驱动单元停止的同时驱动第一驱动单元，沿与输送方向相反的方向旋转辊构件1 / N转动，然后使辊构件1 / N转动旋转 通过驱动第一驱动单元和第二驱动单元来传送方向。