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公开(公告)号：US20070279444A1
公开(公告)日：2007-12-06
申请号：US11753712
申请日：2007-05-25
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J2/04563 , B41J2/0458 , B41J2/04588
摘要： An ink jet printing apparatus is provided that can realize a stable ejection volume with the minimum change in a voltage value supplied in a scanning. To realize this, when a detected temperature of a print head is included in a first range, a pulse width control is performed while a voltage being fixed to a first voltage. When a detected temperature is included in a second range, a pulse width control is performed while a voltage being fixed to a second voltage. In the pulse width control based on the two voltages, a temperature partially overlapped region is provided between the first range and the second range. By this, even when a print head has an increased temperature during a print scanning, an ejection volume can be controlled, in the print scanning, while minimizing the switching of a driving voltage.
摘要翻译： 提供一种能够以扫描中提供的电压值的最小变化实现稳定的喷射量的喷墨打印设备。 为了实现这一点，当打印头的检测温度被包括在第一范围内时，在电压被固定到第一电压的同时执行脉冲宽度控制。 当检测到的温度包括在第二范围内时，在电压被固定到第二电压的同时执行脉冲宽度控制。 在基于两个电压的脉冲宽度控制中，在第一范围和第二范围之间提供温度部分重叠的区域。 由此，即使打印头在打印扫描期间具有升高的温度，也可以在打印扫描中控制喷射量，同时最小化驱动电压的切换。
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公开(公告)号：US07857409B2
公开(公告)日：2010-12-28
申请号：US11753712
申请日：2007-05-25
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J2/04563 , B41J2/0458 , B41J2/04588
摘要： An ink jet printing apparatus is provided that can realize a stable ejection volume with the minimum change in a voltage value supplied in a scanning. To realize this, when a detected temperature of a print head is included in a first range, a pulse width control is performed while a voltage being fixed to a first voltage. When a detected temperature is included in a second range, a pulse width control is performed while a voltage being fixed to a second voltage. In the pulse width control based on the two voltages, a temperature partially overlapped region is provided between the first range and the second range. By this, even when a print head has an increased temperature during a print scanning, an ejection volume can be controlled, in the print scanning, while minimizing the switching of a driving voltage.
摘要翻译： 提供一种能够以扫描中提供的电压值的最小变化实现稳定的喷射量的喷墨打印设备。 为了实现这一点，当打印头的检测温度被包括在第一范围内时，在电压被固定到第一电压的同时执行脉冲宽度控制。 当检测到的温度包括在第二范围内时，在电压被固定到第二电压的同时执行脉冲宽度控制。 在基于两个电压的脉冲宽度控制中，在第一范围和第二范围之间提供温度部分重叠的区域。 由此，即使打印头在打印扫描期间具有升高的温度，也可以在打印扫描中控制喷射量，同时最小化驱动电压的切换。
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公开(公告)号：US08608268B2
公开(公告)日：2013-12-17
申请号：US13011476
申请日：2011-01-21
申请人： Masaki Nitta , Hiroaki Shirakawa , Yosuke Ishii , Yuhei Oikawa , Satoshi Hayashi , Taku Yokozawa
发明人： Masaki Nitta , Hiroaki Shirakawa , Yosuke Ishii , Yuhei Oikawa , Satoshi Hayashi , Taku Yokozawa
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J2/04508 , B41J2/04561 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04598
摘要： A recording apparatus includes a first acquisition unit configured to acquire a speed of ink discharged from a recording head, a second acquisition unit configured to acquire information relating to a speed change based on the speed acquired by the first acquisition unit and a reference speed; a setting unit configured to set driving information relating to the recording head based on the information relating to the speed change acquired by the second acquisition unit, and a drive unit configured to drive the recording head based on the driving information set by the setting unit.
摘要翻译： 记录装置包括：第一获取单元，被配置为获取从记录头排出的墨的速度;第二获取单元，被配置为基于由第一获取单元获取的速度和参考速度获取与速度变化相关的信息; 设置单元，被配置为基于与由第二获取单元获取的速度变化相关的信息来设置与记录头相关的驾驶信息;以及驱动单元，被配置为基于由设置单元设置的驾驶信息来驱动记录头。
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公开(公告)号：US20130027456A1
公开(公告)日：2013-01-31
申请号：US13557069
申请日：2012-07-24
申请人： Masaki Nitta , Satoshi Hayashi , Taku Yokozawa , Hiroaki Shirakawa , Yuhei Oikawa , Yosuke Ishii
发明人： Masaki Nitta , Satoshi Hayashi , Taku Yokozawa , Hiroaki Shirakawa , Yuhei Oikawa , Yosuke Ishii
IPC分类号： B41J29/38
CPC分类号： B41J11/002 , B41J2/04513 , B41J2/04515 , B41J2/04546 , B41J2/04563 , B41J2/0458 , B41J2/2132
摘要： A printing apparatus, which includes a heating unit for heating a recording medium during printing, determines a pass number for multi-pass printing based on acquired information relating to the duty in each of a plurality of regions in one band of print region. The printing apparatus sets an amount of heat of the heating unit based on the acquired information.
摘要翻译： 一种打印装置，其包括用于在打印期间加热记录介质的加热单元，基于与打印区域的一个带中的多个区域中的每个区域中的占空比相关的获取的信息来确定多次通过打印的通过次数。 印刷装置基于获取的信息设定加热单元的热量。
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公开(公告)号：US20130027455A1
公开(公告)日：2013-01-31
申请号：US13543600
申请日：2012-07-06
申请人： Taku Yokozawa , Satoshi Hayashi , Masaki Nitta , Yosuke Ishii , Hiroaki Shirakawa , Yuhei Oikawa
发明人： Taku Yokozawa , Satoshi Hayashi , Masaki Nitta , Yosuke Ishii , Hiroaki Shirakawa , Yuhei Oikawa
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J2/04513 , B41J2/04515 , B41J2/04563 , B41J2/0458 , B41J2/195 , B41J11/002
摘要： A printing apparatus includes a print unit, an acquisition unit, and a setting unit. The print unit performs printing on a sheet by repeating reciprocating scans of a print head. The acquisition unit acquires information on a temperature of the print head. The setting unit sets a wait time to start a next scan after one scan. The setting unit increases the wait time by a predetermined additional time for each subsequent scan once a value acquired by the acquisition unit exceeds a first threshold, unless the value falls below a second threshold.
摘要翻译： 打印装置包括打印单元，获取单元和设置单元。 打印单元通过重复打印头的往复扫描来在片材上执行打印。 获取单元获取关于打印头的温度的信息。 一次扫描后，设置单位设置等待时间开始下一次扫描。 一旦所述获取单元获取的值超过第一阈值，则所述设置单元将所述等待时间增加预定的附加时间，除非所述值低于第二阈值。
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公开(公告)号：US08851613B2
公开(公告)日：2014-10-07
申请号：US13543600
申请日：2012-07-06
申请人： Taku Yokozawa , Satoshi Hayashi , Masaki Nitta , Yosuke Ishii , Hiroaki Shirakawa , Yuhei Oikawa
发明人： Taku Yokozawa , Satoshi Hayashi , Masaki Nitta , Yosuke Ishii , Hiroaki Shirakawa , Yuhei Oikawa
CPC分类号： B41J29/38 , B41J2/04513 , B41J2/04515 , B41J2/04563 , B41J2/0458 , B41J2/195 , B41J11/002
摘要： A printing apparatus includes a print unit, an acquisition unit, and a setting unit. The print unit performs printing on a sheet by repeating reciprocating scans of a print head. The acquisition unit acquires information on a temperature of the print head. The setting unit sets a wait time to start a next scan after one scan. The setting unit increases the wait time by a predetermined additional time for each subsequent scan once a value acquired by the acquisition unit exceeds a first threshold, unless the value falls below a second threshold.
摘要翻译： 打印装置包括打印单元，获取单元和设置单元。 打印单元通过重复打印头的往复扫描来在片材上执行打印。 获取单元获取关于打印头的温度的信息。 一次扫描后，设置单位设置等待时间开始下一次扫描。 一旦所述获取单元获取的值超过第一阈值，则所述设置单元将所述等待时间增加预定的附加时间，除非所述值低于第二阈值。
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公开(公告)号：US08783811B2
公开(公告)日：2014-07-22
申请号：US13557069
申请日：2012-07-24
申请人： Masaki Nitta , Satoshi Hayashi , Taku Yokozawa , Hiroaki Shirakawa , Yuhei Oikawa , Yosuke Ishii
发明人： Masaki Nitta , Satoshi Hayashi , Taku Yokozawa , Hiroaki Shirakawa , Yuhei Oikawa , Yosuke Ishii
CPC分类号： B41J11/002 , B41J2/04513 , B41J2/04515 , B41J2/04546 , B41J2/04563 , B41J2/0458 , B41J2/2132
摘要： A printing apparatus, which includes a heating unit for heating a recording medium during printing, determines a pass number for multi-pass printing based on acquired information relating to the duty in each of a plurality of regions in one band of print region. The printing apparatus sets an amount of heat of the heating unit based on the acquired information.
摘要翻译： 一种打印装置，其包括用于在打印期间加热记录介质的加热单元，基于与打印区域的一个带中的多个区域中的每个区域中的占空比相关的获取的信息来确定多遍打印的通行数。 印刷装置基于获取的信息设定加热单元的热量。
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公开(公告)号：US20110181645A1
公开(公告)日：2011-07-28
申请号：US13011476
申请日：2011-01-21
申请人： Masaki Nitta , Hiroaki Shirakawa , Yosuke Ishii , Yuhei Oikawa , Satoshi Hayashi , Taku Yokozawa
发明人： Masaki Nitta , Hiroaki Shirakawa , Yosuke Ishii , Yuhei Oikawa , Satoshi Hayashi , Taku Yokozawa
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J2/04508 , B41J2/04561 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04598
摘要： A recording apparatus includes a first acquisition unit configured to acquire a speed of ink discharged from a recording head, a second acquisition unit configured to acquire information relating to a speed change based on the speed acquired by the first acquisition unit and a reference speed; a setting unit configured to set driving information relating to the recording head based on the information relating to the speed change acquired by the second acquisition unit, and a drive unit configured to drive the recording head based on the driving information set by the setting unit.
摘要翻译： 记录装置包括：第一获取单元，被配置为获取从记录头排出的墨的速度;第二获取单元，被配置为基于由第一获取单元获取的速度和参考速度获取与速度变化相关的信息; 设置单元，被配置为基于与由第二获取单元获取的速度变化相关的信息来设置与记录头相关的驾驶信息;以及驱动单元，被配置为基于由设置单元设置的驾驶信息来驱动记录头。
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公开(公告)号：US20120182338A1
公开(公告)日：2012-07-19
申请号：US13348065
申请日：2012-01-11
IPC分类号： B41J29/38
CPC分类号： B41J2/2139
摘要： A recording apparatus including a recording head that includes an element array of a plurality of recording elements for discharging a liquid, the plurality of recording elements in the element array being divided into groups, and a drive unit configured to drive the recording head in a driving mode selected from a plurality of driving modes including a continuous driving mode in which recording elements in each of the groups are driven in order from one end and a distributed driving mode in which recording elements in each of the groups are driven such that adjacent recording elements are not driven sequentially.
摘要翻译： 一种记录装置，包括记录头，该记录头包括用于排出液体的多个记录元件的元件阵列，元件阵列中的多个记录元件被分成组，以及驱动单元，其构造成在驱动中驱动记录头 从包括连续驱动模式的多个驱动模式中选择的模式，其中每个组中的记录元件从一端开始依次驱动，分布式驱动模式被驱动，其中驱动每个组中的记录元件，使得相邻记录元件 不是顺序驱动
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公开(公告)号：US20110050776A1
公开(公告)日：2011-03-03
申请号：US12941875
申请日：2010-11-08
IPC分类号： B41J29/38
CPC分类号： B41J2/2139
摘要： A recording apparatus for discharging ink from a recording head arraying a plurality of nozzles to execute recording of an image includes a drive unit configured to form a group with a defined number of nozzles so as to include an adjacent nozzle in a different block and to execute time-division driving of the block according to a driving order corresponding to a recording mode, and a recording control unit configured to execute scan recording to a recording medium in a first recording mode or a second recording mode. Each pass of scan recording in the second recording mode is executed using nozzles smaller in number than a number of nozzles used to execute each pass of scan recording in the first recording mode. The recording apparatus further includes a driving control unit configured to control the drive unit wherein a drive interval of an adjacent nozzle in the same group corresponding to the first recording mode is larger than a drive interval of an adjacent nozzle in the same group corresponding to the second recording mode.
摘要翻译： 用于从排列多个喷嘴的记录头排出墨以执行图像的记录装置包括：驱动单元，被配置为形成具有规定数量的喷嘴的组，以便在不同的块中包括相邻喷嘴并执行 根据与记录模式对应的驱动顺序对块进行时分驱动;以及记录控制单元，被配置为在第一记录模式或第二记录模式中对记录介质执行扫描记录。 使用比在第一记录模式下执行扫描记录的每次通过的喷嘴数少的喷嘴执行在第二记录模式中的每次扫描记录。 记录装置还包括驱动控制单元，其被配置为控制驱动单元，其中与第一记录模式相对应的相同组中的相邻喷嘴的驱动间隔大于对应于第一记录模式的相同组中的相邻喷嘴的驱动间隔 第二记录模式。
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