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公开(公告)号：US20100045765A1
公开(公告)日：2010-02-25
申请号：US12540786
申请日：2009-08-13
申请人： Akira Miyakawa , Shoji Kikuchi
发明人： Akira Miyakawa , Shoji Kikuchi
CPC分类号： B41J11/009 , B41J11/0025 , B41J11/0095
摘要： A printer includes a printing unit configured to print on a sheet medium, a reading unit configured to read an identification mark when a sheet medium on which the identification mark is formed is used, and a control unit configured to specify a print setting for the sheet medium based on a read result of the reading unit, wherein the identification mark is a coded pattern drawn using a material containing a substance that scatters or absorbs ultraviolet light and containing no fluorescent substance, and wherein the reading unit includes an emitter configured to mainly emit ultraviolet light and a detector configured to detect fluorescence generated by excitation from a fluorescent whitening agent contained in the sheet medium and modulated by the coded pattern.
摘要翻译： 打印机包括被配置为在片材介质上打印的打印单元，被配置为当使用其上形成有识别标记的片材介质时读取识别标记的读取单元和被配置为指定片材的打印设置的控制单元 介质，其中所述识别标记是使用包含散射或吸收紫外光并且不含荧光物质的物质的材料绘制的编码图案，并且其中所述读取单元包括被配置为主要发射的发射器 紫外光和检测器，其被配置为检测由片状介质中包含的并由编码图案调制的荧光增白剂的激发产生的荧光。
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2.发明授权Print medium identifying device, printing apparatus, and print medium identifying method 有权打印介质识别装置，打印装置和打印介质识别方法公开(公告)号：US07621615B2
公开(公告)日：2009-11-24
申请号：US11091431
申请日：2005-03-29
IPC分类号： B41J29/393 , B41J2/01 , B41J3/407
CPC分类号： B41J11/009
摘要： An object of the present invention is to provide a print medium identifying device that can accurately detect various print media. Thus, according to the present invention, a light emitting section (LED) irradiates a surface of a print medium P with ultraviolet light and different light of a longer wave. A light receiving section (regular-reflection photo sensor and diffusive-reflection photo sensor) receives the light reflected by the surface of the print medium P to output a signal corresponding to the quantity of light received. Identifying section (signal processing section) identifies the type of the print medium on the basis of a signal output by the light receiving section when the print medium is irradiated with the ultraviolet light and a signal output by the light receiving section when the print medium is irradiated with the different light.
摘要翻译： 本发明的目的是提供一种可以准确地检测各种打印介质的打印介质识别装置。 因此，根据本发明，发光部（LED）用紫外线和长波的不同光照射打印介质P的表面。 光接收部（正反射光传感器和扩散反射光传感器）接收由打印介质P的表面反射的光，以输出与所接收的光量对应的信号。 识别部分（信号处理部分）当打印介质被照射紫外光时基于由光接收部分输出的信号和由光接收部分输出的信号识别打印介质的类型，当打印介质为 用不同的光照射。
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3.发明申请Print medium identifying device, printing apparatus, and print medium identifying method 有权打印介质识别装置，打印装置和打印介质识别方法公开(公告)号：US20050219305A1
公开(公告)日：2005-10-06
申请号：US11091431
申请日：2005-03-29
CPC分类号： B41J11/009
摘要： An object of the present invention is to provide a print medium identifying device that can accurately detect various print media. Thus, according to the present invention, a light emitting section (LED) irradiates a surface of a print medium P with ultraviolet light and different light of a longer wave. A light receiving section (regular-reflection photo sensor and diffusive-reflection photo sensor) receives the light reflected by the surface of the print medium P to output a signal corresponding to the quantity of light received. Identifying section (signal processing section) identifies the type of the print medium on the basis of a signal output by the light receiving section when the print medium is irradiated with the ultraviolet light and a signal output by the light receiving section when the print medium is irradiated with the different light.
摘要翻译： 本发明的目的是提供一种可以准确地检测各种打印介质的打印介质识别装置。 因此，根据本发明，发光部（LED）用紫外线和长波的不同光照射打印介质P的表面。 光接收部（正反射光传感器和扩散反射光传感器）接收由打印介质P的表面反射的光，以输出与所接收的光量对应的信号。 识别部分（信号处理部分）当打印介质被照射紫外光时基于由光接收部分输出的信号和由光接收部分输出的信号识别打印介质的类型，当打印介质为 用不同的光照射。
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4.发明授权Stepping motor control method including varying the number of split sections in one step drive period of a stepping motor 失效步进电机控制方法，包括在步进电机的一个步进驱动周期内改变分段数
公开(公告)号：US5572105A
公开(公告)日：1996-11-05
申请号：US363012
申请日：1994-12-23
申请人： Takashi Nojima , Akira Miyakawa , Soichi Hiramatsu , Hideki Yamaguchi , Hiroyuki Inoue , Kenji Kawazoe , Tetsuya Ishikawa , Hitoshi Nakamura , Akira Kida , Hideaki Kawakami
发明人： Takashi Nojima , Akira Miyakawa , Soichi Hiramatsu , Hideki Yamaguchi , Hiroyuki Inoue , Kenji Kawazoe , Tetsuya Ishikawa , Hitoshi Nakamura , Akira Kida , Hideaki Kawakami
摘要： A device for controlling the power supplied to windings of a stepping motor includes a pulse generator for splitting one step drive period of the motor into a plurality of sections, the number of sections and increasing or decreasing depending upon the drive frequency. The pulse generator, also sets the duty cycle of a pulse applied to the motor. The device also includes a stepping motor drive circuit for exciting each phase of the motor with a current determined by the duty cycle of pulse, and a duty changing device for changing the duty cycle for each of plural sections in one excitation phase of the stepping motor, wherein a current wave input into the motor can be maintained as a sinusoidal wave from low-speed rotation to high-speed rotation of the motor by changing the number of sections in excitation depending upon serial drive operations, thereby achieving motor control with less rotation inconsistencies and less noise.
摘要翻译： 用于控制提供给步进电机的绕组的功率的装置包括：脉冲发生器，用于将电动机的一个驱动周期分为多个部分，根据驱动频率分段数量增加或减小。 脉冲发生器还设置施加到电机的脉冲的占空比。 该装置还包括步进电动机驱动电路，用于以由脉冲的占空比确定的电流来激励电动机的每相，以及用于改变步进电动机的一个励磁相中的多个部分中的每一个的占空比的占空比变更装置 ，其中输入到电动机的电流波可以通过根据串行驱动操作改变激励部分的数量，将其保持为从低速旋转到电动机的高速旋转的正弦波，从而以较少的旋转实现电动机控制 不一致和噪音较小。
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5.发明授权Contact structure between flexible cable and signal receiving unit and recording apparatus using said contact structure 失效柔性电缆和信号接收单元之间的接触结构以及使用所述接触结构的记录装置
公开(公告)号：US5515086A
公开(公告)日：1996-05-07
申请号：US959637
申请日：1992-10-13
申请人： Masaaki Kakizaki , Akira Miyakawa
发明人： Masaaki Kakizaki , Akira Miyakawa
CPC分类号： H01R13/2414 , H05K3/365
摘要： A contact structure between a flexible cable for transmitting a signal from a control unit and a signal receiving unit for receiving the signal from said flexible cable characterized in that a plurality of projections are provided on a contact plane of said flexible cable, to which an elastic member having a plurality of protrusions formed at locations corresponding to respective projections in said flexible cable is attached, with the cross section of said protrusion being larger than that of corresponding projection, and the contact plane at a top end of each protrusion being flattened, whereby each projection is pressed against said signal receiving unit with a stress produced by elastic deformation of each protrusion.
摘要翻译： 用于传送来自控制单元的信号的柔性电缆与用于从所述柔性电缆接收信号的信号接收单元之间的接触结构，其特征在于，在所述柔性电缆的接触平面上设置多个突起，弹性电缆的弹性 在所述柔性电缆中对应于各个凸起的位置处形成有多个突起的构件被安装，所述突起的横截面大于相应突起的横截面，并且每个突起的顶端处的接触平面被压扁，由此 每个突起被每个突起的弹性变形产生的应力压靠在信号接收单元上。
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6.发明授权Ink jet recovery device having a spring-loaded cap and a mechanism for pressing the cap against a recording head and apparatus incorporating the device 失效喷墨回收装置具有弹簧加载盖和用于将盖压靠在记录头上的机构和结合该装置的装置
公开(公告)号：US4970534A
公开(公告)日：1990-11-13
申请号：US357303
申请日：1989-05-26
申请人： Koji Terasawa , Akira Miyakawa , Hideki Yamaguchi
发明人： Koji Terasawa , Akira Miyakawa , Hideki Yamaguchi
CPC分类号： B41J2/16511
摘要： An ink jet recovery device comprises an elastic cap that is movable between a retracted position, in which it is spaced from a recording head, and a contact position, in which it is pressed against and seals the recording head. The recovery device also includes a rotatable drive gear having a cam surface, with a retracting cam and a compression cam, for moving the cap. When the drive gear is in a first angular position the retracting cam moves the cap to its retracted position, and when the drive gear is in a second angular position the compression cam presses the cap against the recording head. The drive gear has a third angular position for disengaging the pin from the cam surface so that a spring can press the cap into the contact position. In operation, the compression cam further presses the cap toward the recording in order to force air into the recording head to aid recovery.
摘要翻译： 一种喷墨回收装置包括弹性帽，该弹性帽可以在其与记录头间隔开的缩回位置和接触位置之间移动，在该位置中，所述弹性帽被压靠并密封记录头。 回收装置还包括具有凸轮表面的可旋转的驱动齿轮，具有用于移动盖的缩回凸轮和压缩凸轮。 当驱动齿轮处于第一角位置时，缩回凸轮将盖移动到其缩回位置，并且当驱动齿轮处于第二角位置时，压缩凸轮将盖压靠在记录头上。 驱动齿轮具有第三角度位置，用于使销与凸轮表面脱离，使得弹簧可以将盖压入接触位置。 在操作中，压缩凸轮进一步将盖朝向记录方向按压，以迫使空气进入记录头以帮助恢复。
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公开(公告)号：US4931781A
公开(公告)日：1990-06-05
申请号：US16480
申请日：1987-02-17
申请人： Akira Miyakawa
发明人： Akira Miyakawa
IPC分类号： G06F3/033
CPC分类号： G06F3/0338
摘要： A cursor movement control key switch for controlling movement of a cursor on a display screen of a CRT or the like requires only one key. Operation of a single key allows both control of the direction of the cursor, and control of brightness of the display, volume level of sounds at a speaker, a display size of the cursor or the like. A CPU periodically detects the states of signals at terminals corresponding to contacts disposed in the key switch so as to produce signals to perform the above control operations. The key switchy provides improved operability.
摘要翻译： 用于控制CRT等的显示画面上的光标的移动的光标移动控制键开关仅需要一个键。 单个键的操作允许控制光标的方向，并且控制显示器的亮度，扬声器的声音音量，光标的显示尺寸等。 CPU周期性地检测对应于设置在钥匙开关中的触点的端子处的信号的状态，以产生执行上述控制操作的信号。 关键交换提供了改进的可操作性。
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公开(公告)号：US4680802A
公开(公告)日：1987-07-14
申请号：US807880
申请日：1985-12-23
申请人： Yoshie Nishida , Seiji Hata , Akira Miyakawa
发明人： Yoshie Nishida , Seiji Hata , Akira Miyakawa
CPC分类号： G06K9/6228
摘要： This invention relates to a system which improves an operation speed and accuracy of judgement when the posture of an object component parts is judged by an image processor. This system determines a combination of parameters used for the posture judgement at the time of the preparation of standard data, classifies the types in accordance with the parameter combinations and makes processing for a parameter combination designated for each type at the time of recognition, thereby judging the posture of the object component parts at a high speed and with a high level of accuracy.
摘要翻译： PCT No.PCT / JP85 / 00144 Sec。 371日期1985年12月23日第 102（e）1985年12月23日日期PCT 1985年3月25日PCT公布。 出版物WO85 / 04502 1985年10月10日的日期。本发明涉及一种当由图像处理器判断对象分量的姿势时，提高判断的操作速度和准确性的系统。 该系统确定在准备标准数据时用于姿势判断的参数的组合，根据参数组合对类型进行分类，并在识别时对每种类型指定的参数组合进行处理，从而判断 高分辨率的物体成分的姿态，准确度高。
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公开(公告)号：US5373936A
公开(公告)日：1994-12-20
申请号：US25760
申请日：1993-03-03
CPC分类号： B41J2/16505 , B41J2/17513 , B41J2/17533
摘要： A storage container for housing and storing an ink jet cartridge which has a recording head to discharge ink, and an ink tank to contain ink to be supplied to the recording head and which is structured to be exchangeable with respect to a recording apparatus comprises a capping member to be in contact with the ink discharge port surface of the recording head to cover the surface thereof and absorbing members conductively connected to the capping member to absorb ink which leaks from the recording head. With the capping member and absorbing member, an airtightness higher than that of the discharge ports is obtained in order to suppress the ink evaporation from the discharge ports of the recording head while the cartridge which is still in use is kept in the storage container.
摘要翻译： 一种用于容纳和存储具有用于排出墨水的记录头的喷墨墨盒的存储容器和用于容纳供应到记录头并被构造成可相对于记录装置更换的墨水的墨水盒，包括封盖 构件与记录头的喷墨口表面接触以覆盖其表面;以及吸收构件，导电连接到封盖构件以吸收从记录头泄漏的墨。 利用封盖构件和吸收构件，获得高于排出口的气密性，以便在仍在使用的盒子保持在存储容器中的同时，抑制从记录头的排出口的墨水蒸发。
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10.发明授权Printer having means for heating a recording sheet and fixing ink thereon 失效具有用于加热记录纸并在其上固定油墨的装置的打印机
公开(公告)号：US5005025A
公开(公告)日：1991-04-02
申请号：US566311
申请日：1990-08-13
申请人： Akira Miyakawa , Hiroyuki Inoue
发明人： Akira Miyakawa , Hiroyuki Inoue
IPC分类号： B41J11/00
CPC分类号： B41J11/002
摘要： An ink jet recording apparatus for recording by infiltrated ink into a recording sheet or by fixing ink through evaporation of an ink solvent includes an ink jet recording head for ejecting ink onto the recording sheet at a recording area of the apparatus where the recording head is opposed to the recording sheet. The apparatus also includes a heating member extending both upstream and downstream with respect to the recording area and a conveying direction of the recording sheet. The heating member contacts the recording sheet to assist in the fixation of the ink. The apparatus further includes a press plate, disposed upstream of the recording area with respect to a conveying route of the recording sheet, for pressing the recording sheet against the heating member. The press plate has a portion opposed to the heating member and a plurality of slits spaced apart from each in a direction perpendicular to the conveying direction of the recording sheet. The apparatus also includes a conveying member for discharging the recording sheet from the printer. The conveying member is provided downstream of the recording area with respect to the conveying direction. The heating member extends to a position opposed to the conveying member.
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