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1.发明授权公开(公告)号：US09457565B2
公开(公告)日：2016-10-04
申请号：US14981472
申请日：2015-12-28
发明人： Junichi Karasawa
IPC分类号： A61B17/22 , B41J2/045 , A61B17/3203
CPC分类号： B41J2/04588 , A61B17/22 , A61B17/3203 , A61B17/32037 , A61B2017/00181 , A61B2017/00185 , A61B2017/0019 , A61B2017/00194 , B41J2/04581
摘要： In a liquid ejection control device, an operation unit includes an energy dial for inputting an energy instructing value related to kinetic energy of a pulsed liquid jet ejected from a liquid ejection device, and a repetitive frequency dial for inputting a repetitive frequency instructing value related to the number of times ejection of the pulsed liquid occurs per unit time. In addition, a controller includes a rising frequency setting section that sets rising frequency as a rising index value related to rising of a drive voltage waveform such that the kinetic energy becomes the energy instructing value, based on voltage magnitude of the drive voltage waveform and the repetitive frequency instructing value.
摘要翻译： 在液体喷射控制装置中，操作单元包括用于输入与从液体喷射装置喷射的脉冲液体喷射的动能相关的能量指示值的能量表，以及用于输入与液体喷射装置相关的重复频率指示值的重复频率拨盘 每单位时间发生喷射脉冲液体的次数。 此外，控制器包括：上升频率设定部，其基于驱动电压波形的电压大小，将上升频率设定为与驱动电压波形的上升相关联的上升指标值，使得动能成为能量指示值， 重复频率指示值。
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公开(公告)号：US09456841B2
公开(公告)日：2016-10-04
申请号：US14998145
申请日：2015-12-23
发明人： Junichi Karasawa
IPC分类号： A61B17/22 , A61B17/3203 , B41J2/045
CPC分类号： A61B17/3203 , A61B17/32037 , A61B2017/00017 , A61B2017/00075 , A61B2017/00154 , A61B2017/00181 , A61B2017/00194 , A61B2017/00199 , A61B2017/00402 , A61B2017/00973 , B41J2/04581 , B41J2/04588
摘要： In a liquid ejection control device, an operation unit includes a momentum dial for inputting a momentum instructing value related to momentum of a pulsed liquid jet ejected from a liquid ejection device, and a repetitive frequency dial for inputting a repetitive frequency instructing value related to the number of times ejection of the pulsed liquid occurs per unit time. In addition, a controller includes a voltage magnitude setting section that sets voltage magnitude of the drive voltage waveform such that the momentum becomes the momentum instructing value, based on a rising index value related to rising of the drive voltage waveform and the repetitive frequency instructing value.
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3.发明申请公开(公告)号：US20160185108A1
公开(公告)日：2016-06-30
申请号：US14981472
申请日：2015-12-28
发明人： Junichi Karasawa
IPC分类号： B41J2/045
CPC分类号： B41J2/04588 , A61B17/22 , A61B17/3203 , A61B17/32037 , A61B2017/00181 , A61B2017/00185 , A61B2017/0019 , A61B2017/00194 , B41J2/04581
摘要： In a liquid ejection control device, an operation unit includes an energy dial for inputting an energy instructing value related to kinetic energy of a pulsed liquid jet ejected from a liquid ejection device, and a repetitive frequency dial for inputting a repetitive frequency instructing value related to the number of times ejection of the pulsed liquid occurs per unit time. In addition, a controller includes a rising frequency setting section that sets rising frequency as a rising index value related to rising of a drive voltage waveform such that the kinetic energy becomes the energy instructing value, based on voltage magnitude of the drive voltage waveform and the repetitive frequency instructing value.
摘要翻译： 在液体喷射控制装置中，操作单元包括用于输入与从液体喷射装置喷射的脉冲液体喷射的动能相关的能量指示值的能量表，以及用于输入与液体喷射装置相关的重复频率指示值的重复频率拨盘 每单位时间发生喷射脉冲液体的次数。 此外，控制器包括：上升频率设定部，其基于驱动电压波形的电压大小，将上升频率设定为与驱动电压波形的上升相关联的上升指标值，使得动能成为能量指示值， 重复频率指示值。
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公开(公告)号：US11565524B2
公开(公告)日：2023-01-31
申请号：US17169672
申请日：2021-02-08
IPC分类号： B41J2/14
摘要： A plurality of wall surfaces that constitute inner walls of the pressure compartment includes a surface of the recessed portion and the first wall surface, and an angle formed by the first surface and the first wall surface is greater than 90° and less than 180°.
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公开(公告)号：US09669625B2
公开(公告)日：2017-06-06
申请号：US15268558
申请日：2016-09-17
发明人： Junichi Karasawa
IPC分类号： B41J2/045 , A61B17/3203 , A61B17/00
CPC分类号： B41J2/04588 , A61B17/3203 , A61B17/32037 , A61B2017/00017 , A61B2017/00154 , A61B2017/00181 , A61B2017/00185 , A61B2017/0019 , A61B2017/00199 , B41J2/04581
摘要： A liquid ejection control apparatus, which controls a drive voltage waveform applied to a piezoelectric element so as to control ejection of a pulsed liquid jet, includes a first operation unit that receives input of an index value for setting a flow velocity peak timing of a main jet of the pulsed liquid jet, and a control unit that sets a rising portion of the drive voltage waveform according to the index value so as to control changing of the drive voltage waveform.
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公开(公告)号：US09469106B2
公开(公告)日：2016-10-18
申请号：US14757952
申请日：2015-12-23
发明人： Junichi Karasawa
IPC分类号： A61B17/22 , B41J2/045 , A61B17/3203
CPC分类号： B41J2/04588 , A61B17/22 , A61B17/3203 , A61B17/32037 , A61B2017/00017 , A61B2017/00075 , A61B2017/00154 , A61B2017/00181 , A61B2017/00194 , A61B2017/00199 , A61B2017/00402 , A61B2017/00973 , B41J2/04581
摘要： In a liquid ejection control device, an operation unit includes an energy dial for inputting an energy instructing value related to kinetic energy of a pulsed liquid jet ejected from a liquid ejection device, and a repetitive frequency dial for inputting a repetitive frequency instructing value related to the number of times ejection of the pulsed liquid occurs per unit time. In addition, a controller includes a voltage magnitude setting section that sets voltage magnitude of the drive voltage waveform such that the kinetic energy becomes the energy instructing value, based on a rising index value related to rising of the drive voltage waveform and the repetitive frequency instructing value.
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公开(公告)号：US09738068B2
公开(公告)日：2017-08-22
申请号：US15009704
申请日：2016-01-28
发明人： Junichi Karasawa
IPC分类号： B41J2/045 , A61B17/3203 , A61B17/3205 , A61B17/00 , A61B90/96
CPC分类号： B41J2/04588 , A61B17/3203 , A61B90/96 , A61B2017/00154 , A61B2017/00181 , A61B2017/00194 , A61B2017/00473 , A61B2017/00482 , B41J2/04581
摘要： In a liquid ejection control device, an ejection tube section type acquisition unit discriminates an ejection tube section type of an ejection tube section mounted in a main body section, and acquires a fitted correspondence relationship fitting the discriminated ejection tube section type. A voltage amplitude setting unit sets a voltage amplitude of a drive voltage waveform so as to cause kinetic energy to meet an energy instruction value input by using an energy dial based on a rising index value related to rising of the drive voltage waveform and a repetitive frequency instruction value input by using a repetitive frequency dial with reference to the fitted correspondence relationship.
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公开(公告)号：US20170164967A1
公开(公告)日：2017-06-15
申请号：US15325480
申请日：2015-07-03
发明人： Junichi Karasawa
IPC分类号： A61B17/3203 , F04B43/04 , B26F3/00
CPC分类号： A61B17/3203 , A61B2017/00075 , A61B2017/00159 , A61B2017/00181 , A61B2017/00199 , B26F3/004 , F04B43/02 , F04B43/04 , F04F7/00
摘要： In a liquid ejection control apparatus, an operation unit includes an adjustment lever that is used to input an indication value of momentum or kinetic energy related to a pulsed liquid jet ejected from a liquid ejection device. A control unit includes a frequency setting portion that sets a rising frequency of a drive voltage waveform applied to a piezoelectric element and an amplitude setting portion that sets the amplitude of the drive voltage waveform, so that momentum or kinetic energy has an indication value.
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9.发明申请公开(公告)号：US20160185109A1
公开(公告)日：2016-06-30
申请号：US14998145
申请日：2015-12-23
发明人： Junichi Karasawa
IPC分类号： B41J2/045
CPC分类号： A61B17/3203 , A61B17/32037 , A61B2017/00017 , A61B2017/00075 , A61B2017/00154 , A61B2017/00181 , A61B2017/00194 , A61B2017/00199 , A61B2017/00402 , A61B2017/00973 , B41J2/04581 , B41J2/04588
摘要： In a liquid ejection control device, an operation unit includes a momentum dial for inputting a momentum instructing value related to momentum of a pulsed liquid jet ejected from a liquid ejection device, and a repetitive frequency dial for inputting a repetitive frequency instructing value related to the number of times ejection of the pulsed liquid occurs per unit time. In addition, a controller includes a voltage magnitude setting section that sets voltage magnitude of the drive voltage waveform such that the momentum becomes the momentum instructing value, based on a rising index value related to rising of the drive voltage waveform and the repetitive frequency instructing value.
摘要翻译： 在液体喷射控制装置中，操作单元包括用于输入与从液体喷射装置喷出的脉冲喷射液体的动量相关的动量指示值的动量转盘，以及用于输入与液体喷射装置相关的重复频率指示值的重复频率拨盘 每单位时间发生喷射脉冲液体的次数。 此外，控制器包括：电压幅度设定部，其基于与驱动电压波形的上升和重复频率指示值相关的上升指标值，设定驱动电压波形的电压大小，使得动量成为动量指示值 。
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公开(公告)号：US09085407B2
公开(公告)日：2015-07-21
申请号：US14020078
申请日：2013-09-06
发明人： Junichi Karasawa
IPC分类号： B65D88/54 , G01F11/00 , B65D83/16 , B41J2/14 , A61B17/3203
CPC分类号： B65D83/16 , A61B17/3203 , B41J2/14274
摘要： A fluid ejection device includes: a pressure chamber; an actuator having a displacement plane that varies the volume of the pressure chamber; a delivery channel pipe communicating with the pressure chamber; a first reflection surface of pressure wave formed as part of a paraboloid of revolution that reflects a plane pressure wave by displacement of the actuator, the plane pressure wave propagating through the pressure chamber; and a second reflection surface of pressure wave formed as part of a paraboloid of revolution or an ellipsoid of revolution which is disposed so as to face the first reflection surface of pressure wave, wherein the first reflection surface of pressure wave and the second reflection surface of pressure wave have a common first focus, and a pressure wave reflected from the second reflection surface of pressure wave propagates through the delivery channel pipe and ejects fluid.
摘要翻译： 流体喷射装置包括：压力室; 致动器，其具有改变压力室的容积的位移面; 与所述压力室连通的输送通道管; 形成作为旋转抛物面的一部分的压力波的第一反射面，其通过致动器的位移反映平面压力波，平面压力波通过压力室传播; 以及作为旋转抛物面或旋转椭圆体的一部分形成的压力波的第二反射面，被配置为面对压力波的第一反射面，其中，压力波的第一反射面和第二反射面的 压力波具有共同的第一焦点，并且从压力波的第二反射表面反射的压力波传播通过输送通道管并喷射流体。
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