公开(公告)号：US5638098A

公开(公告)日：1997-06-10

申请号：US214672

申请日：1994-03-21

申请人： Kazuya Iwata ,  Yoshiaki Hayashi ,  Jun Katayanagi ,  Hiroshi Fukui

发明人： Kazuya Iwata ,  Yoshiaki Hayashi ,  Jun Katayanagi ,  Hiroshi Fukui

IPC分类号： B41J11/00 ,  G06K15/16 ,  B41J2/05

CPC分类号： G06K15/16 ,  B41J11/002

摘要： A document processing apparatus includes a developing unit for developing a dot pattern, a recording unit for recording a dot pattern on a recording medium using an ink, a transfer unit for transferring the dot pattern developed by the developing unit to the recording unit, and a transfer control unit for controlling a transfer timing rate of the transfer unit to improve a fixing property of the ink to the recording medium recorded by the recording unit. The transfer timing rate is controlled in accordance with the time required to produce the dot pattern, in accordance with the type of dot pattern to be printed, or with the type of recording medium used.

摘要翻译： 文件处理装置包括用于显影点图案的显影单元，用于使用墨水将记录介质记录在记录介质上的记录单元，用于将由显影单元显影的点图案转印到记录单元的转印单元，以及 转印控制单元，用于控制转印单元的转印定时速率，以提高油墨对由记录单元记录的记录介质的定影性能。 根据要印刷的点阵图形的类型或使用的记录介质的类型，根据产生点阵图所需的时间来控制传送定时速率。

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。

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。

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。

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.

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.

公开(公告)号：US5164748A

公开(公告)日：1992-11-17

申请号：US653703

申请日：1991-02-11

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： A suction recovery device comprises a cap for covering a discharge port face of a recording head for discharging ink onto a recording medium. The cap has an ink suction port and an ink exhaust path communicating with the ink suction port. A cap direct contact member carries said cap and has a guide path communicating with the exhaust path for guiding the ink in an exhaust direction. A communicating member for communicating the guide path and exhaust path is provided on a direct contact portion where the exhaust path and guide path contact with each other. The communicating member is carried with the elasticity exhibited by at least one of the exhaust path and guide path and suction means exerts suction power on the inside of the cap through the communicating member.

公开(公告)号：US5406317A

公开(公告)日：1995-04-11

申请号：US925218

申请日：1992-08-06

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 for performing recording with an ink jet recording head, capable of ejecting ink onto a recording medium, comprises a cap to be opened and closed with respect to a discharge-orifice face of the recording head and a cap drive mechanism for opening the cap at the initiation of recording head driving and closing the cap when a non-driving period of the recording head exceeds a predetermined period of time .alpha.. A preliminary ejection circuit causes ejection of ink from the discharge orifices by driving the recording head to remedy defective ink ejection and preliminary ejection drive circuitry provides for preliminary ejection when a predetermined period of time .beta. is exceeded after a previously executed preliminary ejection, wherein the predetermined period of time .beta. does not include time during which the cap is closed.

摘要翻译： 一种用于利用喷墨记录头执行记录的记录装置，其能够将油墨喷射到记录介质上，包括相对于记录头的排出孔面打开和关闭的盖和用于打开记录头的盖驱动机构 当记录头的非驱动时段超过预定时间段α时，在开始记录头驱动和关闭盖时盖。 初步喷射电路通过驱动记录头来驱动记录头来排出墨水，以补救有缺陷的墨水喷射，并且在预先执行的预喷射之后超过预定时间段β时，预备喷射驱动电路提供预喷射，其中预定喷射 时间段beta不包括上限关闭的时间。

公开(公告)号：US5105210A

公开(公告)日：1992-04-14

申请号：US353000

申请日：1989-05-17

申请人： Hirofumi Hirano ,  Makoto Kashimura ,  Katsuyuki Yokoi ,  Takashi Akiya ,  Jun Katayanagi ,  Tetsuo Kimura

发明人： Hirofumi Hirano ,  Makoto Kashimura ,  Katsuyuki Yokoi ,  Takashi Akiya ,  Jun Katayanagi ,  Tetsuo Kimura

IPC分类号： B41J3/37 ,  B41J29/13 ,  H04N1/00

CPC分类号： H04N1/00551 ,  B41J29/13 ,  B41J3/37 ,  H04N1/00525 ,  H04N1/00681 ,  H04N1/0071 ,  H04N2201/045

摘要： A recording apparatus for effecting recording on a recording medium has a recording head for effecting recording on the recording medium, conveying rollers for conveying the recording medium, a first and a second case for covering the recording head and the conveying means, and a mechanism for effecting relative movement of the first case and the second case.

摘要翻译： 用于在记录介质上进行记录的记录装置具有用于在记录介质上进行记录的记录头，用于传送记录介质的传送辊，用于覆盖记录头和传送装置的第一和第二壳体，以及用于 影响第一壳体和第二壳体的相对移动。

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。