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    Jet recording method, normally solid recording material and recording apparatus for the method
    2.
    发明授权
    Jet recording method, normally solid recording material and recording apparatus for the method 失效
    喷射记录方法，通常是固体记录材料和方法的记录装置

    公开(公告)号：US5538550A

    公开(公告)日：1996-07-23

    申请号：US120913

    申请日：1993-09-15

    申请人： Hisao Yaegashi ,  Yoshihisa Takizawa ,  Katsuhiro Shirota

    发明人： Hisao Yaegashi ,  Yoshihisa Takizawa ,  Katsuhiro Shirota

    IPC分类号： B41J2/14 ,  B41J2/175 ,  C09D11/00 ,  C09D11/02 ,  C09D11/12

    CPC分类号： C09D11/34 ,  B41J2/1404 ,  B41J2/14112 ,  B41J2/17593 ,  B41J2002/14169 ,  B41J2002/14379 ,  B41J2002/14387

    摘要： A normally solid recording material is heat-melted in a path defined by a nozzle leading to an ejection outlet and is imparted with a thermal energy from a heater corresponding to a recording signal to generate a bubble. As a result, a droplet of the recording material is ejected out of the ejection outlet under the action of the bubble while the bubble is caused to communicated with ambience. The normally solid recording material preferably contains a colorant, a first heat-fusible solid substance having a melting point Tm of 36.degree.-150.degree. C. and a boiling point Tb of 150.degree.-370.degree. C., and a second heat-fusible solid substance having a melting point Tm and a solidifying point Tf satisfying a relationship of Tm-Tf.ltoreq.30.degree. C. The distance between the heater and the ejection outlet, the sectional size of the nozzle and the thermal energy imparted by the heater are controlled to cause the bubble to communicate with ambience.

    摘要翻译： 通常固体记录材料在由通向喷射出口的喷嘴限定的路径中进行热熔融，并且对与记录信号相对应的加热器赋予热能以产生气泡。 结果，在使气泡与气氛通信的同时，在气泡的作用下，将记录材料的液滴喷出喷出口。 通常固体记录材料优选含有着色剂，熔点Tm为36-150℃，沸点Tb为150-370℃的第一热熔固体物质和第二热熔体 具有熔点Tm和满足Tm-Tf <30℃的关系的凝固点Tf的固体物质。加热器和喷射出口之间的距离，喷嘴的截面尺寸和由加热器施加的热能 被控制以使气泡与氛围通信。

    Jet recording method
    4.
    发明授权
    Jet recording method 失效
    喷射记录方法

    公开(公告)号：US5680165A

    公开(公告)日：1997-10-21

    申请号：US467897

    申请日：1995-06-06

    申请人： Yoshihisa Takizawa ,  Katsuhiro Shirota ,  Hisao Yaegashi

    发明人： Yoshihisa Takizawa ,  Katsuhiro Shirota ,  Hisao Yaegashi

    IPC分类号： B41J2/165

    CPC分类号： B41J2/16552 ,  B41J2/1652

    摘要： In a jet recording method, a normally solid recording material is placed in a heat-melted state in a path defined by a nozzle leading to an ejection outlet and, in a recording step, is imparted with a thermal energy corresponding to a recording signal to generate a bubble, thus ejecting a droplet of the recording material out of the ejection outlet. As an improvement, prior to the recording step, the recording material is sucked or pressurized to be ejected out of the ejection outlet and, in the recording step, the bubble is communicated with ambience. As a result, the recording is started or resumed without discharge failure even after a long time of non-use or standing state.

    摘要翻译： 在喷墨记录方法中，通常固体记录材料被放置在通过喷嘴出口的喷嘴限定的路径中的加热熔融状态，并且在记录步骤中，赋予对应于记录信号的热能 产生气泡，从而将记录材料的液滴喷射出喷射出口。 作为改进，在记录步骤之前，记录材料被吸入或加压以从喷射出口喷出，并且在记录步骤中，气泡与气氛相通。 结果，甚至在长时间不使用或站立状态之后也开始或恢复记录而没有放电故障。

    Jet recording method
    6.
    发明授权
    Jet recording method 失效
    喷射记录方法

    公开(公告)号：US5621447A

    公开(公告)日：1997-04-15

    申请号：US469994

    申请日：1995-06-06

    申请人： Yoshihisa Takizawa ,  Katsuhiro Shirota ,  Hisao Yaegashi

    发明人： Yoshihisa Takizawa ,  Katsuhiro Shirota ,  Hisao Yaegashi

    IPC分类号： B41J2/05 ,  B41J2/205

    CPC分类号： B41J2/0458 ,  B41J2002/14169

    摘要： In a jet recording method, a normally solid recording material is placed in a heat-melted state in a path defined by a nozzle leading to an ejection outlet and, in a recording step, is imparted with a thermal energy corresponding to a recording signal to generate a bubble, thus ejecting a droplet of the recording material out of the ejection outlet. As an improvement, in the recording step, the bubble is caused to communicate with ambience, and the droplet is ejected in a diameter d (.mu.m) and at an average speed v (m/sec) satisfying: 10.ltoreq.d.ltoreq.60 and 7.ltoreq.v.ltoreq.20. As a result, the droplet is deposited on a recording medium without pileup or scattering.

    摘要翻译： 在喷墨记录方法中，通常固体记录材料被放置在通过喷嘴出口的喷嘴限定的路径中的加热熔融状态，并且在记录步骤中，赋予对应于记录信号的热能 产生气泡，从而将记录材料的液滴喷射出喷射出口。 作为改进，在记录步骤中，使气泡与环境通信，并且液滴以直径d（μm）和平均速度v（m / sec）喷射，满足：10 < / = 60和7

    System to perform ink jet printing head recovery
    9.
    发明授权
    System to perform ink jet printing head recovery 失效
    系统执行喷墨打印头恢复

    公开(公告)号：US06193351B1

    公开(公告)日：2001-02-27

    申请号：US08754593

    申请日：1996-11-25

    申请人： Hisao Yaegashi ,  Isao Ebisawa ,  Atsushi Arai ,  Hidehiko Kanda

    发明人： Hisao Yaegashi ,  Isao Ebisawa ,  Atsushi Arai ,  Hidehiko Kanda

    IPC分类号： B41J2165

    CPC分类号： B41J2/16532 ,  B41J2002/14379

    摘要： An ink jet printing system to perform printing by ejecting ink toward a printing medium by employing a printing head having ink passages for ejecting ink through ejection openings and a common ink chamber supplying the ink into the ink passages. The system includes detection of a peripheral temperature of the printing head, detection of a variation of a temperature within the printing head, count of a number of times of ejection of the ink, performance of a suction recovery operation for sucking and discharging at least the ink from the printing head through the ejection openings, set of a timing for a next suction recovery operation based on the peripheral temperature of the printing head, the temperature variation within the printing head, and the number of times of ejection of the ink, correction of the number of times of ejection of the ink for setting the timing for the next suction recovery operation based on a difference between the peripheral temperature of the printing head and the temperature variation within the printing head, performance of preparatory ejection for ejecting the ink through the ejection openings toward an object other than the printing medium, and set of a timing for a next preparatory ejection based on the peripheral temperature of the printing head and the temperature variation within the printing head.

    摘要翻译： 一种喷墨打印系统，通过使用具有用于通过喷射口喷射墨水的墨水通道的打印头和将墨水供应到墨水通道中的公共墨水室，通过向打印介质喷射墨水来执行打印。 该系统包括检测打印头的周围温度，检测打印头内的温度变化，计数墨水的次数，执行吸入和排出的抽吸恢复操作至少 来自打印头的墨水通过喷射口，基于打印头的周边温度，打印头内的温度变化和墨水喷射次数的设定，进行下一个吸嘴回复操作的定时 基于打印头的周围温度和打印头内的温度变化之间的差异来设定用于下一次抽吸恢复操作的定时的墨水的排出次数，用于喷射墨水的预备喷射的执行 朝向打印介质以外的物体的喷射口，以及下一个准备喷射基座的定时 d在打印头的周边温度和打印头内的温度变化。

    Ink jet recording method and ink jet recording apparatus
    10.
    发明授权
    Ink jet recording method and ink jet recording apparatus 失效
    喷墨记录方法和喷墨记录装置

    公开(公告)号：US6086185A

    公开(公告)日：2000-07-11

    申请号：US143156

    申请日：1993-10-29

    申请人： Toshiharu Inui ,  Jiro Moriyama ,  Hiroaki Kitazawa ,  Yasuhiro Numata ,  Takayoshi Ishino ,  Isao Ebisawa ,  Hisao Yaegashi

    发明人： Toshiharu Inui ,  Jiro Moriyama ,  Hiroaki Kitazawa ,  Yasuhiro Numata ,  Takayoshi Ishino ,  Isao Ebisawa ,  Hisao Yaegashi

    IPC分类号： B41J2/21

    CPC分类号： B41J2/2132

    摘要： When the color printing is performed using a recording head arranged such that number of nozzles for discharging black ink is greater than the number of nozzles for discharging inks of other colors, the use frequency of some nozzles among all the nozzles for discharging the black ink is higher, so that image unevenness may arise when transferred to the black printing. The present invention relates to an ink jet recording method and an ink jet recording apparatus in which the image unevenness often seen in the black printing involving the use of more nozzles than other colors, and the blur of recorded image seen in the image having black images adjacent color images located are reduced.

    摘要翻译： 当使用记录头执行彩色打印时，排列黑色墨水的喷嘴数量大于用于排出其他颜色的墨水的喷嘴的数量，所有用于排出黑色墨水的喷嘴中的一些喷嘴的使用频率是 更高，因此当转印到黑色印刷时可能会出现图像不均匀。 本发明涉及一种喷墨记录方法和喷墨记录装置，其中在黑色打印中经常看到的图像不均匀涉及使用比其它颜色更多的喷嘴，并且在具有黑色图像的图像中看到的记录图像的模糊 相邻的彩色图像被缩小。