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1.发明授权Device and method for determining sufficiency of ink supply for ink jet recording apparatus 失效用于确定喷墨记录装置的供墨量的装置和方法
公开(公告)号：US5988783A
公开(公告)日：1999-11-23
申请号：US396061
申请日：1995-02-28
申请人： Hiroshi Tajika , Hiromitsu Hirabayashi , Atsushi Arai , Noribumi Koitabashi , Yoshiaki Takayanagi
发明人： Hiroshi Tajika , Hiromitsu Hirabayashi , Atsushi Arai , Noribumi Koitabashi , Yoshiaki Takayanagi
IPC分类号： B41J2/175
CPC分类号： B41J2/17526 , B41J2/17513 , B41J2/17566 , B41J2002/17579
摘要： An ink jet recording apparatus comprises a detachably mountable ink jet cartridge including an ink jet recording head for ejecting ink into a recording medium and an ink supply source containing ink for supply to the recording apparatus, which ink supply source has electrodes for passing an electric current through the ink in said ink supply source. A resistance-determining circuit determines a reference resistance between the electrodes by applying an electric current thereto when the ink jet cartridge is mounted to the apparatus and determines a test resistance between the electrodes by applying the same electric current thereto after a predetermined amount of recording. The reference resistance is used to calculate a threshold resistance, which is stored for comparison to the test resistance to judge whether or not the amount of ink in the ink supply source has dropped to a level unsuitable for recording.
摘要翻译： 一种喷墨记录装置，包括一个可拆卸地安装的喷墨盒，它包括用于将墨水喷射到记录介质中的喷墨记录头和一个供墨源，该墨水供应源装有用于提供给记录装置的墨水，该墨水供应源具有用于使电流通过的电极 通过所述供墨源中的墨水。 电阻确定电路通过在喷墨墨盒安装到设备上时施加电流来确定电极之间的参考电阻，并且在预定量的记录之后通过施加相同的电流来确定电极之间的测试电阻。 参考电阻用于计算阈值电阻，其被存储用于与测试电阻进行比较，以判断墨水供应源中的墨水量是否已经下降到不适合于记录的水平。
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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。
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3.发明授权Ink jet recording method and apparatus for driving recording head based on head temperature 失效基于头温度驱动记录头的喷墨记录方法和装置公开(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。
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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。
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5.发明授权Ink jet recording method and apparatus for controlling recording signal parameters 失效用于控制记录信号参数的喷墨记录方法和装置公开(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。
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6.发明授权Ink jet recording method and apparatus controlling driving signals in accordance with head temperature 失效喷墨记录方法和装置根据打印头温度控制驱动信号
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。
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公开(公告)号：US6137505A
公开(公告)日：2000-10-24
申请号：US472273
申请日：1995-06-07
CPC分类号： H04N1/128 , B41J2/2132 , G06K15/102 , G06K15/105 , H04N1/1911 , H04N1/502 , G06K2215/0082 , G06K2215/0094 , G06K2215/0097 , H04N1/12
摘要： An ink jet recording device has a recording head with a first array of ink discharge ports for emitting a first ink and a second array of ink discharge ports arranged for emitting a second ink, the first and second inks being of different colors, a main scanning element for moving the recording head relative to a recording medium for a main scanning during an emission of the inks by the recording head, and a subsidiary scanning element for moving the recording head relative to the recording medium by a predetermined subsidiary scanning distance during a non-ink-emission by the recording head. The first and second arrays of ink discharge ports are arranged with a separation between arrays that is not less than the predetermined subsidiary scanning distance in the direction by the subsidiary scanning element.
摘要翻译： 一种喷墨记录装置具有记录头，该记录头具有用于发射第一油墨的排墨口的第一排列阵列和排列成用于发射第二墨水的排墨口的第二阵列，所述第一和第二墨水具有不同的颜色，主扫描 元件，用于在由记录头发射墨时相对于用于主扫描的记录介质移动记录头;以及辅助扫描元件，用于在非非记录头期间以预定的辅助扫描距离使记录头相对于记录介质移动 由记录头发射。 喷墨口的第一和第二阵列以不同于辅助扫描元件的方向上的预定次扫描距离的阵列之间的间隔布置。
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8.发明授权Ink jet recording apparatus including a recording head with inclined ejection outlets 失效喷墨记录装置包括具有倾斜喷射出口的记录头
公开(公告)号：US5956054A
公开(公告)日：1999-09-21
申请号：US956496
申请日：1997-10-22
CPC分类号： B41J2/14024 , B41J2/145 , B41J2/1604 , B41J2/1623 , B41J2/1634 , B41J2/1637 , B41J2202/14
摘要： An ink jet recording apparatus for recording on a recording material with ink includes an ink jet recording head mounting portion, an ink jet recording head, a base plate, a feeder and a mounting device. The mounting portion is for mounting the recording head. The recording head has ejection outlets converged in a direction of ink ejection and inclined relative to the base plate. The feeder feeds the recording material. The mounting device is for mounting the ink jet recording head on the mounting portion so that the direction of ink ejection from the ink ejection outlets of the recording head is perpendicular to the recording material.
摘要翻译： 用于在具有油墨的记录材料上记录的喷墨记录装置包括喷墨记录头安装部分，喷墨记录头，基板，馈送器和安装装置。 安装部分用于安装记录头。 记录头具有在喷墨方向上会聚并具有相对于基板倾斜的喷射口。 进纸器供纸记录材料。 安装装置用于将喷墨记录头安装在安装部分上，使得从记录头的喷墨出口喷墨的方向垂直于记录材料。
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9.发明授权Ink jet with residual ink detection that compensates for different ink properties 失效具有补偿不同墨水性能的残留墨水检测的喷墨
公开(公告)号：US5162817A
公开(公告)日：1992-11-10
申请号：US742066
申请日：1991-08-07
申请人： Hiroshi Tajika , Hiromitsu Hirabayashi , Atsushi Arai , Noribumi Koitabashi , Yoshiaki Takaynagi
发明人： Hiroshi Tajika , Hiromitsu Hirabayashi , Atsushi Arai , Noribumi Koitabashi , Yoshiaki Takaynagi
IPC分类号： B41J2/175
CPC分类号： B41J2/17526 , B41J2/17513 , B41J2/17566 , B41J2002/17579
摘要： An ink jet recording apparatus comprises an ink jet head having an ink path communicating with a discharge opening for discharging ink; electrodes arranged in said ink path; a residual ink quantity detection means for detecting residual ink quantity in said ink path in accordance with a resistance value, current value or voltage value from said electrodes; and a correction means for correcting said resistance value, current value or voltage value in accordance with the difference in a resistance of the ink. This enables the correction means to compensate for different ink resistances and thus provide accurate residual ink detection even when different inks are used or ink resistance changes because of a change in ambient conditions.
摘要翻译： 一种喷墨记录装置，包括：喷墨头，其具有与用于排出墨水的排出口连通的油墨通道; 布置在所述油墨通道中的电极; 残留墨量检测装置，用于根据来自所述电极的电阻值，电流值或电压值检测所述墨通道中的残留墨量; 以及校正装置，用于根据墨的电阻差校正所述电阻值，电流值或电压值。 这使得校正装置能够补偿不同的油墨电阻，从而即使在使用不同的油墨时也能提供准确的残留油墨检测，或者由于环境条件的改变而油墨的阻力变化。
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公开(公告)号：US5142374A
公开(公告)日：1992-08-25
申请号：US531312
申请日：1990-05-31
CPC分类号： H04N1/40087 , H04N1/405
摘要： In order to record an image having an excellent gradient by using inks of different densities, image data for dark ink and light ink are generated in accordance with the received image data. The generated data for dark ink is converted into a binary signal which is suitable for reproducing the resolution, while data for light ink is converted to another binary signal which is suitable for expressing gradient. In accordance with these binary signals, the discharge of each ink is controlled so as to record the image.
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