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1. 发明授权

US11623457B2 Determination of rendering speed based on the measured temperature of a curing module 有权
公开(公告)号：US11623457B2
公开(公告)日：2023-04-11
申请号：US17049714
申请日：2018-06-15
申请人： Hewlett-Packard Development Company, L.P.
发明人： Andreas Muller , Manuel Agudo Acemel , Pau Costal Fornells , Albert Franco Morera
IPC分类号： B41J11/00 , B41J19/20 , B41J19/18
摘要： The disclosure relates to a rendering apparatus, method and non-transitory machine-readable storage medium for determining a speed of a carriage during rendering of an image. A plurality of swaths of rendering fluid are deposited on a print target using a set of printheads moving across the print target. A temperature of a curing module is measured at a respective time of depositing each respective swath. An arrival time for each deposited swath to respectively arrive at the curing module is predicted. The speed of the carriage during depositing the plurality of swaths is determined based on the measured temperature of the curing module and predicted arrival time for each respective swath.

2. 发明授权

US10341523B2 Printer and control method of a printer 有权
公开(公告)号：US10341523B2
公开(公告)日：2019-07-02
申请号：US15975431
申请日：2018-05-09
申请人： SEIKO EPSON CORPORATION
发明人： Tetsuo Tatsuda
IPC分类号： H04N1/23 , B41J2/15 , B41J25/00 , B41J25/308 , B41J25/316 , G01N21/00 , H04N5/225 , B41J2/01 , B41J19/18 , B41J29/38
摘要： Provided is a printer having: a carriage configured to carry and move a printhead; a camera attached to the carriage and configured to photograph an image printed by the printhead; an adjustment mechanism configured to adjust an installation position of the camera; and a processor configured to control to move the carriage to a position of a predetermined specific mark, photograph the specific mark by the camera, and based on a photographed image of the specific mark, adjust an installation position of the camera by the adjustment mechanism.

3. 发明授权

US07766452B2 Ink jet recording head, liquid storage container and ink jet recording apparatus 有权
标题翻译：喷墨记录头，液体储存容器和喷墨记录装置
公开(公告)号：US07766452B2
公开(公告)日：2010-08-03
申请号：US12123298
申请日：2008-05-19
申请人： Tetsuya Ohashi
发明人： Tetsuya Ohashi
IPC分类号： B41J19/18
CPC分类号： B41J2/17566 , B41J2/17546
摘要： An ink jet recording head is detachably attached to an ink jet recording apparatus including a carriage operable to reciprocally move and an optical encoder scale. An ink jet recording head, a liquid storage container, or an ink jet recording apparatus includes at least one of a light emitting element configured to emit light to an encoder scale and a light receiving element configured to receive light through the encoder scale.
摘要翻译：喷墨记录头可拆卸地安装在喷墨记录装置上，该喷墨记录装置包括可操作以往复运动的托架和光学编码器刻度尺。喷墨记录头，液体储存容器或喷墨记录装置包括被配置为向编码器刻度发光的发光元件和被配置为通过编码器尺度接收光的光接收元件中的至少一个。

4. 发明申请

US20060008310A1 Device and method for carriage drive control 有权
公开(公告)号：US20060008310A1
公开(公告)日：2006-01-12
申请号：US11176192
申请日：2005-07-08
申请人： Jun Morikawa , Kazushige Muroi
发明人： Jun Morikawa , Kazushige Muroi
IPC分类号： B41J19/18
CPC分类号： B41J19/202
摘要： A carriage drive control device is provided which moves a carriage at a constant speed in a recording area for recording operation and which moves the carriage to a target stop position in a better way for non-recording operation. A controlled variable of actuator is calculated based on a speed error between a target speed and a moving speed of the carriage. The target speed is set based on a position error between the target stop position and a current position of the carriage, and is not more than a predetermined first speed. When the actuator starts moving the carriage for recording operation, a control rule used for calculation of the controlled is set to a first control rule, and when the actuator starts moving the carriage for non-recording operation, the control rule is set to a second control rule.

5. 发明申请

US20050264592A1 Ink jet printer, ink jet printing method, ink jet print program, and medium recording that program 有权
标题翻译：喷墨打印机，喷墨打印方法，喷墨打印程序以及该程序的介质记录
公开(公告)号：US20050264592A1
公开(公告)日：2005-12-01
申请号：US10520419
申请日：2003-07-07
申请人： Kazuhiro Mizude , Hiroshi Ishii
发明人： Kazuhiro Mizude , Hiroshi Ishii
IPC分类号： B41J2/01 , B41J19/14 , B41J19/18 , B41J19/20 , B41J29/38
CPC分类号： B41J19/145 , B41J19/202
摘要： An inkjet print device prints by reciprocally moving a carriage (15) in a main scan direction while controlling ink ejection from a print head (17) according to information on the position of the carriage (15) both in a forward movement and in a return movement. An encoder (22), a first U/D counter (29), a second U/D counter (30), a timer (31), and an interval timer (32) senses the position of the carriage (15). The encoder (22), the first U/D counter (29), and the timer (31) senses the speed of the carriage (15). A TBL memory (33) is used in determining a positional correction quantity at a sensed carriage speed from a positional correction quantity at a predetermined carriage speed. A head control section (26) controls ink ejection from the print head (17) based on the carriage position and the positional correction quantity.
摘要翻译：喷墨打印装置通过沿着主扫描方向往复移动托架（15），同时根据关于托架（15）在向前运动和返回中的位置的信息来控制从打印头（17）的喷墨运动。编码器（22），第一U / D计数器（29），第二U / D计数器（30），定时器（31）和间隔计时器（32）感测托架（15）的位置。编码器（22），第一U / D计数器（29）和定时器（31）感测托架（15）的速度。 TBL存储器（33）用于以预定的车速从位置校正量确定感测到的车速的位置校正量。头部控制部分26基于滑架位置和位置校正量控制从打印头（17）的喷墨。

6. 发明申请

US20050240293A1 Method of controlling motor, motor control device, and printing method 失效
标题翻译：控制电机，电机控制装置和打印方法
公开(公告)号：US20050240293A1
公开(公告)日：2005-10-27
申请号：US11094819
申请日：2005-03-31
申请人： Tomoyoshi Kakegawa
发明人： Tomoyoshi Kakegawa
IPC分类号： B41J29/38 , B41J19/18 , G05B19/18 , G05B19/416 , G06K1/00
CPC分类号： G05B19/416
摘要： A motor-controlling method includes the steps of: preparing a motor control device provided with a motor for moving an object to be moved and causing the motor to move the object to a target position by first accelerating the object and then moving the object at a constant velocity; storing in advance an acceleration-period power consumption value corresponding to a power consumption of the motor during the accelerating movement; storing in advance a current value of a current flowing through the motor when the object is moved at the constant velocity; detecting a time for which the object is moved at the constant velocity when the object is moved to the target position; calculating a constant-velocity-period power consumption value corresponding to a power consumption of the motor during the constant velocity movement of the object based on the time that has been detected and the current value; and calculating a power consumption of the motor for a period during which the object is moved to the target position based on the acceleration-period power consumption value and the constant-velocity-period power consumption value.
摘要翻译：一种电动机控制方法，包括以下步骤：准备电动机控制装置，该电动机控制装置设置有用于移动待移动物体的电动机，并使电动机通过首先加速物体然后将物体移动到目标位置，将物体移动到目标位置恒速; 在加速运动期间预先存储与马达的功率消耗相对应的加速时段功耗值; 当物体以恒定速度移动时，预先存储流过马达的电流的当前值; 当物体移动到目标位置时，以恒定速度检测物体移动的时间; 基于检测到的时间和当前值，计算在物体的恒定速度移动期间对应于电动机的功率消耗的恒定速度时间功率消耗值; 以及基于所述加速时段功耗值和所述恒定速度时间功率消耗值，计算所述电动机在所述物体移动到所述目标位置的期间的功率消耗。

7. 发明授权

US06910753B2 Carriage for an image forming apparatus 有权
标题翻译：用于图像形成装置的支架
公开(公告)号：US06910753B2
公开(公告)日：2005-06-28
申请号：US10442445
申请日：2003-05-21
申请人： William J Allen , George C Ross
发明人： William J Allen , George C Ross
IPC分类号： B41J2/01 , B41J19/18 , B41J19/20 , B41J29/393
CPC分类号： B41J19/207
摘要： An image forming apparatus includes at least one cooperative element sensor. A carriage for use in the image forming apparatus has a main body including at least one printer element and at least first and second cooperative elements carried by the main body in spaced relation to one another.
摘要翻译：图像形成装置包括至少一个协作元件传感器。用于图像形成装置的托架具有包括至少一个打印机元件的主体和由主体以彼此间隔开的关系而承载的至少第一和第二协作元件。

8. 发明申请

US20050110984A1 Method and device for optical sensor compensation, and apparatus incorporating the same 失效
标题翻译：用于光学传感器补偿的方法和装置及其结合的装置
公开(公告)号：US20050110984A1
公开(公告)日：2005-05-26
申请号：US10721332
申请日：2003-11-26
申请人： Eric Merz , Yoshihiko Fujimura
发明人： Eric Merz , Yoshihiko Fujimura
IPC分类号： B41J2/01 , B41J2/125 , B41J11/42 , B41J19/18 , G01J1/26 , G03G21/00 , G01J1/42
CPC分类号： B41J2/125 , G01J1/26
摘要： An optical sensor has a sensor compensation to compensate for sensor degradation due to airborne contaminations in the operating environment. For example, in a thermal ink jet printing environment, the thermal ink jet operation produces misting or splashing of the thermal ink jet droplets, causing a gradual degradation of the sensor sensitivity due to a surface accumulation of the ink jet droplets. The optical sensor device includes an optical emitter emitting an optical signal according to an emitter input, an optical detector disposed to detect the optical signal and output a detector output having an output level according to the detected optical signal, a variable attenuator having an adjustable attenuation setting, and a controller adjusting the attenuation setting of the variable attenuator. During an adjustment operation, the controller determines the attenuation setting at which the output level of the detector output exceeds a predetermined value, and accordingly sets the variable attenuator to operate the detector output at an output level exceeding the predetermined value by a margin. Compensations for the optical emitter and the optical detector are disclosed, including the use of a variable pulse-width modulated signal.
摘要翻译：光学传感器具有传感器补偿，以补偿由于操作环境中的空气污染导致的传感器劣化。例如，在热喷墨打印环境中，热喷墨操作产生热喷墨滴的雾化或飞溅，导致由于喷墨液滴的表面积累导致的传感器灵敏度的逐渐降低。所述光学传感器装置包括根据发射极输入发射光信号的光发射器，设置成检测光信号并根据检测到的光信号输出具有输出电平的检测器输出的光检测器，具有可调衰减的可变衰减器设置和调节可变衰减器的衰减设置的控制器。在调整操作期间，控制器确定检测器输出的输出电平超过预定值的衰减设置，并因此设置可变衰减器以使输出电平以超过预定值的输出电平进行一定余量的操作。公开了用于光发射器和光学检测器的补偿，包括使用可变脉冲宽度调制信号。

9. 发明申请

US20050093490A1 DC motor control apparatus and recording apparatus 失效
标题翻译：直流电机控制装置和记录装置
公开(公告)号：US20050093490A1
公开(公告)日：2005-05-05
申请号：US10974717
申请日：2004-10-28
申请人： Michiharu Shoji , Hiroyuki Saito , Nobutsune Kobayashi
发明人： Michiharu Shoji , Hiroyuki Saito , Nobutsune Kobayashi
IPC分类号： B41J19/18 , G05B19/404 , H02P3/00 , H02P3/08 , H02P7/68
CPC分类号： G05B19/404 , B41J19/202 , G05B2219/41057 , G05B2219/45187
摘要： When torque of a DC motor is dropped down to zero at a stop position, force is generated by deformation of a member for transmitting the torque of the DC motor. The force moves the driven body which is in the stopped state, which results in a shift of the driven body from the stop position. Therefore, a process for stopping the driven body is performed according to the amount of shift by an encoder which periodically outputs a pulse signal according to movement of the driven body, a unit for acquiring velocity information and position information of the driven body based on the pulse signal, a controlling unit for controlling a moving unit based on the velocity information and the position information, and a unit for calculating the amount of shift, which is caused by the force generated by the deformation of the member for transmitting the torque, at the stop position of the driven body.
摘要翻译：当直流电动机的转矩在停止位置下降到零时，通过用于传递直流电动机的转矩的部件的变形产生力。该力使处于停止状态的被驱动体移动，导致从动体从停止位置的移动。因此，根据由被驱动体的移动周期性地输出脉冲信号的编码器，根据移动量进行停止被驱动体的处理，基于从动体获取速度信息和被驱动体的位置信息的单元脉冲信号，用于基于速度信息和位置信息来控制移动单元的控制单元，以及用于计算由用于传递扭矩的构件的变形产生的力引起的移动量的单元，驱动体的停止位置。

10. 发明申请

US20050057600A1 Printing apparatus, method of setting print position adjustment value, and printing method 失效
标题翻译：打印装置，设定打印位置调整值的方法以及打印方法
公开(公告)号：US20050057600A1
公开(公告)日：2005-03-17
申请号：US10929685
申请日：2004-08-31
申请人： Minoru Teshigawara , Kiichiro Takahashi , Osamu Iwasaki , Satoshi Seki , Naoji Otsuka
发明人： Minoru Teshigawara , Kiichiro Takahashi , Osamu Iwasaki , Satoshi Seki , Naoji Otsuka
IPC分类号： B41J2/01 , B41J19/18 , B41J29/393 , B41J29/46
CPC分类号： B41J29/393
摘要： If print agents used are detected by an optical sensor at different sensitivities, the preset invention enables the easy setting of adjustment values for print positions resulting from these print agents. To accomplish this object, for example, the present invention substitutes and sets adjustment values for print positions resulting from cyan, light cyan, or black ink, corresponding to a high detection sensitivity, for adjustment values for print positions resulting from a light magenta, yellow, or magenta ink, corresponding to a low detection sensitivity.
摘要翻译：如果由不同灵敏度的光学传感器检测到使用的打印剂，则本发明能够容易地设定由这些打印剂产生的打印位置的调节值。为了实现该目的，例如，本发明将由青色，浅青色或黑色墨水产生的打印位置的调整值替换为对应于高检测灵敏度的调色值，用于由浅品红色，黄色或品红色墨水，对应于低检测灵敏度。

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