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1. 发明授权

US06858273B2 Porous absorbent and ink jet recording apparatus 失效
标题翻译：多孔吸收和喷墨记录装置
公开(公告)号：US06858273B2
公开(公告)日：2005-02-22
申请号：US10207138
申请日：2002-07-30
申请人： Takenobu Kawano , Hirohide Matsuhisa , Jun Katayanagi
发明人： Takenobu Kawano , Hirohide Matsuhisa , Jun Katayanagi
IPC分类号： B41J2/18 , B01J20/22 , B41J2/165 , B41J2/185 , D21F11/14 , D21H11/12 , D21H11/14 , D21H17/36 , D21J1/00 , B41M5/40
CPC分类号： D21H11/12 , B41J2/16508 , D21F11/14 , D21H11/14 , Y10T442/45
摘要： A porous absorbent can be formed using recycling materials, which makes it possible to provide at lower costs an excellent capability of absorbing ink or the like, as well as an excellent handling performance. The porous absorbent contains at least virgin fiber, old paper fiber of waste newspaper, and hemp fiber, and an ink jet recording apparatus is provided with such porous absorbent for absorbing waste ink discharged from the recording head thereof.
摘要翻译：可以使用回收材料形成多孔吸收剂，这使得可以以更低的成本提供吸收油墨等的优异能力以及优异的处理性能。多孔吸收剂至少含有原始纤维，旧报纸的旧纸纤维和大麻纤维，喷墨记录装置设置有用于吸收从其记录头排出的废墨的多孔吸收剂。

2. 发明授权

US06331002B1 Sheet feeding apparatus 失效
标题翻译：送纸装置
公开(公告)号：US06331002B1
公开(公告)日：2001-12-18
申请号：US09627451
申请日：2000-07-27
申请人： Hiroshi Yoshino , Jun Katayanagi , Haruyuki Yanagi , Shinya Sonoda , Yasuyuki Asai
发明人： Hiroshi Yoshino , Jun Katayanagi , Haruyuki Yanagi , Shinya Sonoda , Yasuyuki Asai
IPC分类号： B65H306
CPC分类号： B65H3/5223 , B65H3/0661 , B65H2404/1112
摘要： The present invention provides a sheet feeding apparatus for separating and feeding sheets one by one, which has sheet stacking device for supporting sheets, a sheet feeding roller, provided at its periphery with a cylindrical surface and a cut-out portion, for feeding out the sheet stacked on the sheet stacking device by means of the cylindrical surface by rotating, separation device, capable of abutting against the sheet feeding roller, for separating the sheets one by one between the cylindrical surface of the sheet feeding roller and the separation device, spacing device for spacing apart the sheet feeding roller and the separation device when the cut-out portion of the sheet feeding roller is opposed to the separation device, biasing device for biasing the separation device to urge it against the sheet feeding roller or the spacing device, and conveying load reducing device for reducing a conveying load acting on the sheet being fed, by making an abutment force for pinching the sheet between the spacing device and the separation device smaller than an abutment force for pinching the sheet between the cylindrical surface and the separation device.
摘要翻译：本发明提供一种用于一张一张地分离和供给片材的片材进给装置，该片材进给装置具有用于支撑片材的片材堆叠装置，在其周边设置有圆柱形表面和切口部分的片材进给辊，通过旋转分离装置，通过旋转的分离装置将纸张堆叠装置堆叠在片材堆叠装置上，该装置能够抵靠供纸辊，用于在片材进给辊的圆柱形表面和分离装置之间逐个分离片材，间隔当片材进给辊的切口部分与分离装置相对时间隔开供纸辊和分离装置的装置，用于偏压分离装置以将其推压到供纸辊或间隔装置的偏置装置，以及输送减载装置，用于通过形成用于夹紧sh的邻接力来减小作用在被供给的片材上的输送负荷间隔装置和分离装置之间的距离小于用于将片材夹在圆柱形表面和分离装置之间的邻接力。

3. 发明授权

US6033067A Feed sheet fold removing structure and method used in ink jet recording apparatus 失效
标题翻译：用于喷墨记录装置的进纸折叠移除结构和方法
公开(公告)号：US6033067A
公开(公告)日：2000-03-07
申请号：US946572
申请日：1997-10-07
申请人： Masaaki Kakizaki , Yoji Ara , Tsutomu Shimada , Jun Katayanagi , Takeji Niikura , Shoichi Kan , Nozomu Nishiberi , Yasushi Koike
发明人： Masaaki Kakizaki , Yoji Ara , Tsutomu Shimada , Jun Katayanagi , Takeji Niikura , Shoichi Kan , Nozomu Nishiberi , Yasushi Koike
IPC分类号： B41J2/01 , B41J11/00 , B41J13/00 , B41J15/04 , B41J15/16 , B41M5/00 , B65H23/04
CPC分类号： B41J11/005 , B41J15/046 , B41J15/16 , B41J15/165
摘要： A recording apparatus is capable of preventing both contamination on a recording surface due to a contact of a recording medium on an ink discharging surface even when recording on the recording medium with a concave/convex portion and an ill-discharged state of an ink. The recording apparatus has a feeding unit for feeding a recording medium and a recording head as a recording unit for recording an image on the recording medium fed by the feeding unit. A first guide member (shaft) and a second guide member that serve as a correcting mechanism are provided upstream in a feeding direction from the recording head, for correcting the concave/convex portion of the recording medium.
摘要翻译：记录装置能够防止由于记录介质在油墨排放表面上的接触而在记录表面上的污染，即使在具有凹/凸部分和油墨的不良排放状态的记录介质上进行记录。记录装置具有用于馈送记录介质的馈送单元和用于在由馈送单元馈送的记录介质上记录图像的记录单元的记录头。用于校正机构的第一引导构件（轴）和第二引导构件设置在从记录头的进给方向上游，用于校正记录介质的凹/凸部分。

4. 外观设计

USD304956S Paper feeder for printer 失效
公开(公告)号：USD304956S
公开(公告)日：1989-12-05
申请号：US867294
申请日：1986-05-23
申请人： Seiichi Omino , Jun Katayanagi
设计人： Seiichi Omino , Jun Katayanagi

5. 发明授权

US06550888B2 Recovery of ink jet recording apparatus using controlled suction of ink 失效
标题翻译：使用受控吸墨的墨水回收喷墨记录装置
公开(公告)号：US06550888B2
公开(公告)日：2003-04-22
申请号：US10037955
申请日：2001-10-19
申请人： Kazuya Iwata , Jun Katayanagi , Hiroyuki Saito
发明人： Kazuya Iwata , Jun Katayanagi , Hiroyuki Saito
IPC分类号： B41J2165
CPC分类号： B41J2/1721 , B41J2/16532 , B41J2002/1728
摘要： In an ink jet recording apparatus having an ink jet head, an ink discharge from the head is executed to maintain and recover the discharge performance thereof. A cap is located opposite to the ink jet head when the maintaining and recovering ink discharge is performed, and receives the discharged ink. A waste ink tank receives ink exhausted from the cap. An ink pump transports ink received by the cap to the waste ink tank by performing idle suction. The number of times the idle suction is performed is variable, and is controlled by a control unit. The idle suction includes idle suction for recovery suction and idle suction for idle discharge. The idle suction for recovery suction is characterized as suction of ink when the cap caps the ink jet head, and the idle suction for idle discharge is characterized as suction of ink when the cap is communicated with atmosphere. The number of times of the idle suction is less for the idle suction for idle discharge than for the idle suction for recovery suction.
摘要翻译：在具有喷墨头的喷墨记录装置中，执行从头部排出的墨水以维持和恢复其放电性能。当执行维持和恢复墨水排出时，盖位于喷墨头的对面，并且接收排出的油墨。废墨水罐接收从盖子排出的墨水。墨水泵通过执行空气抽吸将由盖子接收的墨水输送到废墨水罐。执行空闲抽吸的次数是可变的，并且由控制单元控制。怠速抽吸包括用于回收抽吸的空转吸力和怠速排放的怠速抽吸。用于回收抽吸的空闲吸力的特征在于当帽盖喷墨头时墨的抽吸，并且用于怠速排出的空闲抽吸被表征为当盖与大气连通时的墨的抽吸。对于怠速排出的怠速抽吸而言，怠速抽吸的次数比用于回收抽吸的怠速吸力的次数少。

6. 发明授权

US5992965A Suction recovery device with a cap having a shape corresponding to a contoured discharge port face 失效
标题翻译：抽吸回收装置，其具有与形状排出口面对应的形状的盖
公开(公告)号：US5992965A
公开(公告)日：1999-11-30
申请号：US478361
申请日：1995-06-07
申请人： Jun Katayanagi , Masasumi Nagashima , Kazuya Iwata
发明人： Jun Katayanagi , Masasumi Nagashima , Kazuya Iwata
IPC分类号： B41J2/165 , B41J2/18 , B41J2/185
CPC分类号： B41J2/16508 , B41J2/16532
摘要： An ink jet recording apparatus having an ink jet recording head and a cap. The apparatus includes a recording head, the recording head having a discharge port face with a discharge port arranged thereon, and a recovery device, the recovery device including the cap for covering the discharge port face, the cap having an interior and including a body portion and an edge portion opposing the discharge port face and having a leading end, the edge portion including an elastic member for covering a periphery of the discharge port, wherein during a capping operation a plane defined by the leading end of the edge portion is not parallel to the discharge port face and the edge portion is not displaced in a direction different from a capping direction between the cap and the ink jet recording head. A part of the leading end of the edge portion in contact with the discharge port face defines a contact portion between the leading end of the edge portion and the discharge port face, and the contact portion increases during the capping operation as the leading end approaches the discharge port face and gradually comes into contact with the discharge port face, the discharge port face being capped with the entire leading end of the edge portion in contact therewith when the capping operation is terminated.
摘要翻译：一种具有喷墨记录头和盖的喷墨记录装置。该装置包括一个记录头，该记录头具有一个排放口面和一个排出口，该回收装置包括用于覆盖排放口面的盖，该回收装置具有内部并包括主体部分以及与所述排出口面相对且具有前端的边缘部，所述边缘部包括用于覆盖所述排出口的周边的弹性部件，其中，在封盖动作期间，由所述边缘部的前端限定的平面不平行并且边缘部分不会在与盖和喷墨记录头之间的封盖方向不同的方向上移位。与排出口面接触的边缘部分的前端的一部分限定了边缘部分的前端与排出口面之间的接触部分，并且在顶端接近的过程中接触部分增加排出口面逐渐与排出口面接触，当封盖操作终止时，排出口面被边缘部的整个前端盖住。

7. 发明授权

US06338541B1 Ink jet recording apparatus with plural waste ink tanks 失效
标题翻译：具有多个废墨罐的喷墨记录装置
公开(公告)号：US06338541B1
公开(公告)日：2002-01-15
申请号：US08935187
申请日：1997-09-22
申请人： Kazuya Iwata , Jun Katayanagi , Hiroyuki Saito
发明人： Kazuya Iwata , Jun Katayanagi , Hiroyuki Saito
IPC分类号： B41J2165
CPC分类号： B41J2/1721 , B41J2/16532 , B41J2002/1728
摘要： An ink jet recording apparatus includes a recording head for recording by discharging ink on a recording medium and a plurality of waste ink storage members connected in series for receiving waste ink from only one recording head and provided within empty space in the apparatus. The waste ink is exhausted by a discharge recovery process in order to maintain a state of ink discharge in said recording head at least in a good condition. Each waste ink storage member includes an aperture on its surface covered with a breathable fabric to allow air into the ink storage member.
摘要翻译：喷墨记录装置包括：通过在记录介质上排放墨水来记录的记录头和串联连接的多个废墨存储部件，用于仅从一个记录头接收废墨并且设置在装置的空白空间内。废墨通过排放恢复过程排出，以便至少在良好状态下保持所述记录头中的排墨状态。每个废墨存储构件包括在其表面上覆盖有透气织物的孔，以允许空气进入储墨构件。

8. 发明授权

US5899613A Image recording apparatus having conveying means for both continuous sheet and single sheet 失效
标题翻译：图像记录装置具有用于连续片和单片的输送装置
公开(公告)号：US5899613A
公开(公告)日：1999-05-04
申请号：US825131
申请日：1997-03-27
申请人： Yasushi Koike , Yoji Ara , Jun Katayanagi , Masaaki Kakizaki , Nozomu Nishiberi , Seiji Ogasawara
发明人： Yasushi Koike , Yoji Ara , Jun Katayanagi , Masaaki Kakizaki , Nozomu Nishiberi , Seiji Ogasawara
IPC分类号： B41J11/26 , B41J11/48 , B41J15/04 , B65H5/06 , B65H5/38 , B65H20/20 , B65H20/22 , G03G15/00
CPC分类号： B65H20/22 , B41J11/26 , B41J11/48 , B65H5/062
摘要： The present invention provides an image recording apparatus with an image recording unit for recording an image on a recording medium, a first conveyor for conveying the recording medium to an image recording portion of the image recording unit while bending the recording medium along a drive convey roller by means of the drive convey roller, and a second conveyor for conveying an elongated recording medium having a plurality of pin holes to the first conveyor. A guide capable of changing a contact area between the recording medium and the drive convey roller at a curved portion of the recording medium along the drive convey roller is also provided.
摘要翻译：本发明提供了一种具有用于在记录介质上记录图像的图像记录单元的图像记录装置，用于将记录介质传送到图像记录单元的图像记录部分的第一传送器，同时沿着驱动传送辊弯曲记录介质以及用于将具有多个针孔的细长记录介质输送到第一输送机的第二输送机。还提供了能够沿着驱动输送辊在记录介质的弯曲部分处改变记录介质和驱动输送辊之间的接触区域的引导件。

9. 发明授权

US5245362A Ink jet recording apparatus with discharge recovery apparatus having varying driving force 失效
标题翻译：具有变速驱动力的放电恢复装置的喷墨记录装置
公开(公告)号：US5245362A
公开(公告)日：1993-09-14
申请号：US653702
申请日：1991-02-11
申请人： Kazuya Iwata , Jun Katayanagi , Hiroyuki Saito
发明人： Kazuya Iwata , Jun Katayanagi , Hiroyuki Saito
IPC分类号： B41J2/165 , B41J2/17
CPC分类号： B41J2/1721 , B41J2/16532 , B41J2002/1728
摘要： A discharge maintaining and recovery apparatus which maintains and recovers a state of ink discharge from a recording head which discharges ink on a recording medium. The apparatus comprises an ink receiver capable of receiving ink, and a transporting device which connects the ink receiver to an exhaust ink receiving member. The ink receiving member receives ink exhausted by the discharge maintaining and recovery process and the transporting device transports ink to an exhaust ink receiving member. In addition, a controller controls a first discharge maintaining and recovery process for exhausting ink by driving the recording head, and a second discharge maintaining and recovery process for exhausting ink by driving the transporting device.

10. 发明授权

US5170186A Ink jet recording apparatus with dry absorption control of recording head cap 失效
标题翻译：喷墨记录装置，具有记录头盖的干燥吸收控制
公开(公告)号：US5170186A
公开(公告)日：1992-12-08
申请号：US654199
申请日：1991-02-12
申请人： Yoshiyuki Shimamura , Kazuya Iwata , Jun Katayanagi
发明人： Yoshiyuki Shimamura , Kazuya Iwata , Jun Katayanagi
IPC分类号： B41J2/165
CPC分类号： B41J2/1652
摘要： A recording apparatus performs recording with an ink jet recording head that is capable of ejecting ink onto a recording medium. The recording apparatus includes an ink receiving section disposed at a position to be able to oppose an orifice-formed face of the recording head, a preliminary ejection unit for causing ink ejection from discharging orifices toward said ink receiving section by driving said recording head to remove causes of defective ink ejection, an absorption unit for absorbing ink remaining in the ink receiving section as a result of ink ejection by the preliminary ejection unit, and a dry absorption control unit. The dry absorption control unit causes ink absorption by driving the absorption unit when a number of preliminary ejection caused by the preliminary ejection unit, from the time of an absorption previously executed by the dry absorption unit during recording, exceeds a predetermined number.

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