公开(公告)号：US06116710A

公开(公告)日：2000-09-12

申请号：US483973

申请日：1995-06-07

申请人： Hiroshi Tajika ,  Yoshiaki Takayanagi ,  Masayuki Hirose ,  Souhei Tanaka ,  Hiromitsu Hirabayashi ,  Noribumi Koitabashi ,  Yasuhiro Yamada ,  Yasuhiro Numata ,  Hitoshi Sugimoto ,  Miyuki Matsubara

发明人： Hiroshi Tajika ,  Yoshiaki Takayanagi ,  Masayuki Hirose ,  Souhei Tanaka ,  Hiromitsu Hirabayashi ,  Noribumi Koitabashi ,  Yasuhiro Yamada ,  Yasuhiro Numata ,  Hitoshi Sugimoto ,  Miyuki Matsubara

IPC分类号： B41J2/05 ,  B41J2/195 ,  B41J29/393

CPC分类号： B41J2/0454 ,  B41J2/04543 ,  B41J2/04551 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598 ,  B41J2/195 ,  B41J29/393 ,  B41J2002/14379

摘要： A recording method in which ink is ejected by thermal energy produced by a heat generating element of a recording head in response to application of a driving signal thereto including the steps of changing a waveform of the driving signal in accordance with a temperature of the recording head; and selecting a fixed waveform of the drive signal when the temperature of the recording head exceeds a predetermined level.

摘要翻译： 一种记录方法，其中响应于施加驱动信号而由记录头的发热元件产生的热能喷射墨水，包括根据记录头的温度改变驱动信号的波形的步骤 ; 以及当记录头的温度超过预定水平时选择驱动信号的固定波形。

公开(公告)号：US6116709A

公开(公告)日：2000-09-12

申请号：US468875

申请日：1995-06-06

申请人： Hiromitsu Hirabayashi ,  Naoji Otsuka ,  Kentaro Yano ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Kiichiro Takahashi ,  Osamu Iwasaki

发明人： Hiromitsu Hirabayashi ,  Naoji Otsuka ,  Kentaro Yano ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Kiichiro Takahashi ,  Osamu Iwasaki

IPC分类号： B41J2/05 ,  B41J2/175 ,  B41J2/195 ,  B41J29/38

CPC分类号： B41J2/17553 ,  B41J2/04528 ,  B41J2/0454 ,  B41J2/04543 ,  B41J2/04553 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598 ,  B41J2/17513 ,  B41J2/17566 ,  B41J2/195 ,  B41J2002/14379

摘要： An ink jet recording apparatus includes a recording head for ejecting ink from an ejection unit to cause a change in temperature in a recording period, a temperature keeping unit for maintaining a temperature of the recording head at a predetermined keeping temperature higher than an upper limit of a surrounding temperature range in which recording is possible, a temperature prediction unit for predicting an ink temperature in the ejection unit in the recording period prior to recording, and an ejection stabilization unit for stabilizing ink ejection from the ejection unit according to the ink temperature in the ejection unit predicted by the temperature prediction unit.

摘要翻译： 一种喷墨记录装置，包括：用于从喷射单元喷射墨以在记录周期内引起温度变化的记录头，用于将记录头的温度保持在高于上限的预定保持温度的保温单元 可记录的周围温度范围，用于在记录之前的记录期间预测喷射单元中的油墨温度的温度预测单元，以及用于根据油墨温度稳定从喷射单元喷射的喷射稳定单元 由温度预测单元预测的喷射单元。

公开(公告)号：US06457794B1

公开(公告)日：2002-10-01

申请号：US08104261

申请日：1993-05-17

申请人： Hiroshi Tajika ,  Yoshiaki Takayanagi ,  Masayuki Hirose ,  Souhei Tanaka ,  Hiromitsu Hirabayashi ,  Noribumi Koitabashi ,  Yasuhiro Yamada ,  Yasuhiro Numata ,  Hitoshi Sugimoto ,  Miyuki Matsubara

发明人： Hiroshi Tajika ,  Yoshiaki Takayanagi ,  Masayuki Hirose ,  Souhei Tanaka ,  Hiromitsu Hirabayashi ,  Noribumi Koitabashi ,  Yasuhiro Yamada ,  Yasuhiro Numata ,  Hitoshi Sugimoto ,  Miyuki Matsubara

IPC分类号： B41J205

CPC分类号： B41J2/0454 ,  B41J2/04543 ,  B41J2/04551 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598 ,  B41J2/195 ,  B41J29/393 ,  B41J2002/14379

摘要： An ink jet recording apparatus is disclosed in which a bubble is created in ink by thermal energy generated in response to a drive signal applied to a heater, and the ink is ejected onto a recording material by expansion of the bubble. The recording apparatus includes a driving device and a changing device. The driving device applies a plurality of driving signals to the heater for each ink droplet ejection. The driving signals include a first driving signal for increasing a temperature of the ink adjacent the heater without creating the bubble, and a second driving signal after the first drive signal for ejecting the ink. An interval is provided between the first and second drive signals. The changing device changes a width of the first drive signal to adjust an amount of ejected ink. The interval is not shorter than 2.6 microseconds and the second drive signal has a constant width.

摘要翻译： 公开了一种喷墨记录装置，其中通过响应于施加到加热器的驱动信号产生的热能在油墨中产生气泡，并且通过气泡的膨胀将油墨喷射到记录材料上。 记录装置包括驱动装置和更换装置。 驱动装置对于每个墨滴喷射向加热器施加多个驱动信号。 驱动信号包括用于增加与加热器相邻的墨水的温度而不产生气泡的第一驱动信号，以及用于喷射墨水的第一驱动信号之后的第二驱动信号。 在第一和第二驱动信号之间提供间隔。 更换装置改变第一驱动信号的宽度以调节喷射的墨量。 该间隔不小于2.6微秒，第二驱动信号具有恒定的宽度。

公开(公告)号：US5861895A

公开(公告)日：1999-01-19

申请号：US486296

申请日：1995-06-07

申请人： Hiroshi Tajika ,  Yoshiaki Takayanagi ,  Masayuki Hirose ,  Souhei Tanaka ,  Hiromitsu Hirabayashi ,  Noribumi Koitabashi ,  Yasuhiro Yamada ,  Yasuhiro Numata ,  Hitoshi Sugimoto ,  Miyuki Matsubara

发明人： Hiroshi Tajika ,  Yoshiaki Takayanagi ,  Masayuki Hirose ,  Souhei Tanaka ,  Hiromitsu Hirabayashi ,  Noribumi Koitabashi ,  Yasuhiro Yamada ,  Yasuhiro Numata ,  Hitoshi Sugimoto ,  Miyuki Matsubara

IPC分类号： B41J2/05 ,  B41J2/195 ,  B41J29/393

CPC分类号： B41J2/0454 ,  B41J2/04543 ,  B41J2/04551 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598 ,  B41J2/195 ,  B41J29/393 ,  B41J2002/14379

摘要： In the recording method and apparatus, ink is ejected by thermal energy produced by a heat generating element of a recording head in response to application of driving signals thereto, the driving signals being of plural waveforms including a fixed waveform. The method includes the steps of detecting a temperature of the recording head and applying the driving signals to the heat generating element of the recording head. The waveforms of the driving signals are changed in accordance with the temperature of the recording head when the temperature of the recording head is below a predetermined level, and the waveforms of the driving signals comprise the fixed waveform when the temperature of the recording head exceeds the predetermined level.

摘要翻译： 在记录方法和装置中，响应于驱动信号的应用，由记录头的发热元件产生的热能喷射墨水，驱动信号包括固定波形的多个波形。 该方法包括以下步骤：检测记录头的温度并将驱动信号施加到记录头的发热元件。 当记录头的温度低于预定水平时，驱动信号的波形根据记录头的温度而改变，并且当记录头的温度超过预定值时，驱动信号的波形包括固定波形 预定水平。

公开(公告)号：US06310636B1

公开(公告)日：2001-10-30

申请号：US09035301

申请日：1998-03-05

申请人： Hiroshi Tajika ,  Yoshiaki Takayanagi ,  Masayuki Hirose ,  Souhei Tanaka ,  Hiromitsu Hirabayashi ,  Noribumi Koitabashi ,  Yasuhiro Yamada ,  Yasuhiro Numata ,  Hitoshi Sugimoto ,  Miyuki Matsubara

发明人： Hiroshi Tajika ,  Yoshiaki Takayanagi ,  Masayuki Hirose ,  Souhei Tanaka ,  Hiromitsu Hirabayashi ,  Noribumi Koitabashi ,  Yasuhiro Yamada ,  Yasuhiro Numata ,  Hitoshi Sugimoto ,  Miyuki Matsubara

IPC分类号： B41J205

CPC分类号： B41J2/0454 ,  B41J2/04543 ,  B41J2/04551 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598 ,  B41J2/195 ,  B41J29/393 ,  B41J2002/14379

摘要： A recording method ejects ink by thermal energy produced by a heat generating element of a recording head in response to a drive signal. The method includes the step of controlling an amount of ejection of the ink by a temperature control for the recording head including at least heating of the recording head, when a temperature of the recording head is not higher than a predetermined first temperature. The method further includes the steps of controlling the amount of ejection of the ink by changing a waveform of the drive signal for ejecting ink in accordance with the temperature of the recording head when the temperature of the recording head is higher than the first temperature and not higher than a second temperature, and fixing the waveform of the drive signal when the temperature of the recording head is higher than the second temperature.

摘要翻译： 记录方法响应于驱动信号，通过由记录头的发热元件产生的热能喷射墨水。 该方法包括当记录头的温度不高于预定的第一温度时，通过包括至少包括记录头的加热的记录头的温度控制来控制墨的喷射量的步骤。 该方法还包括以下步骤：当记录头的温度高于第一温度时，通过根据记录头的温度改变用于喷射墨的驱动信号的波形来控制墨的喷射量，而不是 高于第二温度，并且当记录头的温度高于第二温度时，固定驱动信号的波形。

公开(公告)号：US06260962B1

公开(公告)日：2001-07-17

申请号：US08280565

申请日：1994-07-25

申请人： Kentaro Yano ,  Masami Ikeda ,  Hiromitsu Hirabayashi ,  Shigeaki Tanaka ,  Miyuki Matsubara ,  Naoji Otsuka ,  Hitoshi Sugimoto ,  Kiichiro Takahashi

发明人： Kentaro Yano ,  Masami Ikeda ,  Hiromitsu Hirabayashi ,  Shigeaki Tanaka ,  Miyuki Matsubara ,  Naoji Otsuka ,  Hitoshi Sugimoto ,  Kiichiro Takahashi

IPC分类号： B41J217

CPC分类号： B41J2/14145 ,  B41J2/055 ,  B41J2002/14379

摘要： A liquid jetting device includes a plurality of liquid passages each having a liquid ejecting element and communicating with an ejection hole, a common liquid chamber communicating with each of the plurality of liquid passages and an air bubble introducer for making a non-disappearable air bubble formed by thermal energy exist in the common liquid chamber before a start of liquid ejection. The liquid is allowed to be ejected in the presence of the air bubble. The non-disappearable air bubble functions as a buffer to absorb pressure during discharge to restrict flow of the ink in the direction opposite to the discharge port.

摘要翻译： 液体喷射装置包括多个液体通道，每个液体通道具有液体喷射元件并与喷射孔连通，与多个液体通道中的每一个连通的公共液体室和用于形成不可消失气泡的气泡导入器 在液体喷射开始之前通过热能存在于公共液体室中。 允许液体在气泡的存在下被排出。 不可消失的气泡用作缓冲器，以在排出期间吸收压力以限制墨在与排出口相反的方向上的流动。

公开(公告)号：US06227646B1

公开(公告)日：2001-05-08

申请号：US07953117

申请日：1992-09-29

申请人： Kentaro Yano ,  Naoji Ohtsuka ,  Hiromitsu Hirabayashi ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Kiichiro Takahashi

发明人： Kentaro Yano ,  Naoji Ohtsuka ,  Hiromitsu Hirabayashi ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Kiichiro Takahashi

IPC分类号： B41J2165

CPC分类号： B41J2/1652

摘要： If it is detected that the number of times of ejection recovery operations performed in the past by the request of a user during an ink jet recording operations is greater than or equal to a designated relatively large value, for example “2”, the ink jet recording apparatus judges that an ejection recovery operation is relatively necessary for itself and that the number of times of ejection recovery operations to be performed when the electric power supply is turned on is increased. As a result in the ink jet recording apparatus, it will be appreciated that an optimal ejection recovery operation can be established in response to an operational condition of the ink jet recording apparatus and that the unnecessary waste of ink fluids can be prevented and the size of the recording apparatus can be reduced.

摘要翻译： 如果检测到在喷墨记录操作期间通过使用者的请求在过去执行的喷射恢复操作的次数大于或等于指定的较大值，例如“2”，则喷墨 记录装置判定弹出恢复操作对于其自身是相对必要的，并且当电源接通时要执行的喷射恢复操作的次数增加。 结果，在喷墨记录装置中，应当理解，可以响应于喷墨记录装置的操作条件来建立最佳喷射恢复操作，并且可以防止墨液的不必要浪费， 可以减少记录装置。

公开(公告)号：US5894314A

公开(公告)日：1999-04-13

申请号：US474323

申请日：1995-06-07

申请人： Hiroshi Tajika ,  Yoshiaki Takayanagi ,  Masayuki Hirose ,  Souhei Tanaka ,  Hiromitsu Hirabayashi ,  Noribumi Koitabashi ,  Yasuhiro Yamada ,  Yasuhiro Numata ,  Hitoshi Sugimoto ,  Miyuki Matsubara

发明人： Hiroshi Tajika ,  Yoshiaki Takayanagi ,  Masayuki Hirose ,  Souhei Tanaka ,  Hiromitsu Hirabayashi ,  Noribumi Koitabashi ,  Yasuhiro Yamada ,  Yasuhiro Numata ,  Hitoshi Sugimoto ,  Miyuki Matsubara

IPC分类号： B41J2/05 ,  B41J2/195 ,  B41J29/393

CPC分类号： B41J2/0454 ,  B41J2/04543 ,  B41J2/04551 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598 ,  B41J2/195 ,  B41J29/393 ,  B41J2002/14379

摘要： An ink jet recording apparatus is disclosed in which ink is ejected onto a recording material, the apparatus including a recording head having an energy generating element for producing energy contributable to eject the ink onto the recording material; a recording head driving device for applying drive signals having a waveform to the energy generating element; a temperature detecting device for detecting a temperature relating to the recording head and for producing an output; a changing device for changing the waveform of the driving signals in accordance with the output of the detecting device; and a drive control device for fixing the waveform to a predetermined waveform when the recording material used is an OHP sheet.

摘要翻译： 公开了一种喷墨记录装置，其中将墨喷射到记录材料上，该装置包括具有能量产生元件的记录头，该能量产生元件用于产生有助于将油墨喷射到记录材料上的能量; 用于向能量产生元件施加具有波形的驱动信号的记录头驱动装置; 温度检测装置，用于检测与记录头相关的温度并产生输出; 改变装置，用于根据检测装置的输出来改变驱动信号的波形; 以及驱动控制装置，用于当使用的记录材料是OHP片材时将波形固定到预定波形。

公开(公告)号：US5493319A

公开(公告)日：1996-02-20

申请号：US223321

申请日：1994-04-05

申请人： Hiromitsu Hirabayashi ,  Naoji Ohtsuka ,  Kentaro Yano ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Kiichiro Takahashi

发明人： Hiromitsu Hirabayashi ,  Naoji Ohtsuka ,  Kentaro Yano ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Kiichiro Takahashi

IPC分类号： B41J2/165

CPC分类号： B41J2/16538

摘要： An ink jet recording apparatus for recording information by ejecting ink fluid on a recording medium includes a recording head, a cap, an ejection restoration mechanism, an atmospheric air opening mechanism and a heating mechanism. The recording head has an orifice and ejects ink fluid from the orifice. The cap covers up a face on which the orifice of the recording head is disposed. The ejection restoration mechanism performs procedures for keeping a state of ejection of ink fluid by the recording head to be good by discharging ink fluid into the cap. The atmospheric air opening mechanism makes an inside of the cap opened to an atmospheric air when the restoration operations are being performed by the ejection restoration mechanism. The heating mechanism heats the recording head at least before the restoration operation is performed by the ejection restoration mechanism.

摘要翻译： 用于通过在记录介质上喷射油墨来记录信息的喷墨记录装置包括记录头，盖，喷射恢复机构，大气开启机构和加热机构。 记录头具有孔口并从孔口喷出墨液。 盖子盖住记录头的孔口设置在其上的面。 喷射恢复机构通过将墨水流体喷射到盖中来执行通过记录头保持墨液的喷射状态良好的步骤。 当通过喷射恢复机构执行恢复操作时，大气开启机构使得盖的内部对大气进行打开。 至少在通过喷射恢复机构执行恢复操作之前，加热机构加热记录头。

公开(公告)号：US06203138B1

公开(公告)日：2001-03-20

申请号：US08976231

申请日：1997-11-21

申请人： Hiromitsu Hirabayashi ,  Hiroshi Tajika ,  Miyuki Matsubara ,  Noribumi Koitabashi ,  Atsushi Arai ,  Shinji Kanemitsu

发明人： Hiromitsu Hirabayashi ,  Hiroshi Tajika ,  Miyuki Matsubara ,  Noribumi Koitabashi ,  Atsushi Arai ,  Shinji Kanemitsu

IPC分类号： B41J2165

CPC分类号： B41J2/16523 ,  B41J2002/17579

摘要： An ink jet recording apparatus includes a plurality of ink jet recording heads for executing color recording, a recovery structure for maintaining and recovering a discharge state with respect to the plurality of recording heads, and a waste ink collecting container for collecting waste ink discharged from the recovery structure. The recovery structure has a plurality of waste ink collecting routes to the collecting container in accordance with each of the plurality of recording heads, and the plurality of waste ink collecting routes are disposed so as to discharge a predetermined kind of waste ink and other plural kinds of waste ink to different portions of the collecting container, respectively.

摘要翻译： 喷墨记录装置包括用于执行彩色记录的多个喷墨记录头，用于维持和恢复相对于多个记录头的排出状态的回收结构，以及用于收集从多个记录头排放的废墨的废墨收集容器 恢复结构。 回收结构具有根据多个记录头中的每个记录头到收集容器的多个废墨集合路径，并且设置多个废墨收集路径以排出预定种类的废墨等多种 的废墨分别到收集容器的不同部分。