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公开(公告)号：US20230398777A1
公开(公告)日：2023-12-14
申请号：US18238841
申请日：2023-08-28
发明人： Takahiro ARIMA , Sho Mizoguchi , Akira Miyao , Fumiomi Ueda , Mamoru Okano
CPC分类号： B41J2/02 , B41J2/08 , B41J2/16508 , B41J2/16552 , B41J2/175 , B41J2/185 , B41J2002/022
摘要： An inkjet recording device includes a main body unit, a print head unit, and a head mounting unit. The main body unit includes an ink container. The print head unit includes a nozzle connected to the ink container. The head mounting unit is configured to allow the print head unit to be mounted on the head mounting unit. The head mounting unit includes a head detection unit that detects whether or not the print head unit is mounted, using a magnetic force.
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公开(公告)号：US20180304653A1
公开(公告)日：2018-10-25
申请号：US15771548
申请日：2016-10-28
发明人： Kentaro TANABE , Kenji KOJIMA
IPC分类号： B41J25/00
CPC分类号： B41J25/006 , B41J2/08 , B41J2/17553 , B41J25/308 , B41J29/02 , B41J29/08
摘要： A liquid ejecting apparatus which ejects liquid onto a medium includes a carriage which includes a control substrate configuring at least a part of a control unit which controls driving of the entire liquid ejecting apparatus, an ejecting unit which ejects the liquid, and a driving substrate which is connected to the control substrate and the ejecting unit, and drives the ejecting unit, in which the carriage is provided with a load absorbing unit which absorbs a physical load with respect to the ejecting unit from the driving substrate side. By adopting the liquid ejecting apparatus with such a configuration, it is possible to prevent a load from being applied to the ejecting unit from the driving substrate side.
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公开(公告)号：US20160046124A1
公开(公告)日：2016-02-18
申请号：US14780320
申请日：2013-12-19
IPC分类号： B41J2/06
CPC分类号： B41J2/06 , B41J2/075 , B41J2/08 , B41J2/09 , B41J2002/1853
摘要： Under a condition in which bowed printing occurs, a horizontal shift is suppressed to improve print quality. Following a program stored in a ROM 12, an MPU 10 generates video data for charging print particles according to print contents data stored in a RAM 11. Based on the print contents data, the MPU 10 detects a letter to be printed last, and when the letter to be printed last is printed to end a print operation, generates video data so that based on the video data, a non-print charge voltage driving non-print particles to an extent that they do not fly over a gutter 25 is applied to non-print particles. The number of the non-print particles subjected to the non-print charge voltage is determined by the MPU 10, based on the distance from a print head 2 to a print subject 30, a letter height preset value, etc. A character signal generating circuit 18 generates the non-print charge voltage, based on the video data, and applies the generated the non-print charge voltage to a charging electrode 22.
摘要翻译： 在发生鞠躬印刷的条件下，抑制水平移动以提高打印质量。 根据存储在ROM 12中的程序，MPU 10根据存储在RAM 11中的打印内容数据产生用于对打印颗粒进行充电的视频数据。根据打印内容数据，MPU 10检测最后要打印的字母，当 打印最后打印的字母打印以结束打印操作，生成视频数据，使得基于视频数据，施加驱动非打印颗粒的非打印充电电压到不在天沟25上飞行的程度 到非印刷颗粒。 基于从打印头2到打印对象30的距离，字母高度预设值等，由MPU 10确定经受非打印充电电压的非打印颗粒的数量。字符信号产生 电路18基于视频数据产生非打印充电电压，并且将产生的非打印充电电压施加到充电电极22。
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4.发明授权Apparatus and method for multi-jet generation of high viscosity fluid and channel construction particularly useful therein 失效用于多喷射生成高粘度流体和通道结构的装置和方法在其中特别有用
公开(公告)号：US6106107A
公开(公告)日：2000-08-22
申请号：US953208
申请日：1997-10-17
申请人： Yhoshua Sheinman
发明人： Yhoshua Sheinman
CPC分类号： B41J2/02 , B41J2/075 , B41J2/08 , B41J2/16552 , B41J2/175 , B41J2/16585 , B41J2/185
摘要： A continuous jet module, apparatus, and method are described for printing with a high viscosity printing fluid having a viscosity of 10 to 100 centipoise. The module includes a housing having a printing fluid reservoir for feeding the high viscosity printing fluid to a plurality of channels. The reservoir has a first longitudinal direction and includes a plurality of openings in a second direction. Each channel is disposed in one of the corresponding openings, and each channel receives the high viscosity printing fluid from the reservoir through its corresponding opening and generates therefrom a continuous jet of high viscosity printing fluid.
摘要翻译： 描述了用粘度为10-100厘泊的高粘度印刷液进行印刷的连续喷射模块，装置和方法。 模块包括具有用于将高粘度印刷流体供给到多个通道的印刷流体储存器的壳体。 储存器具有第一纵向并且在第二方向上包括多个开口。 每个通道设置在相应的开口之一中，并且每个通道通过其对应的开口接收来自储存器的高粘度印刷流体，从而产生高粘度印刷液体的连续射流。
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公开(公告)号：US4812673A
公开(公告)日：1989-03-14
申请号：US74562
申请日：1987-07-17
申请人： Roger C. Burchett
发明人： Roger C. Burchett
CPC分类号： B41J2/08
摘要： A print pulse control and driver circuit for an electrostatic fluid jet applicator is provided which promotes enhanced image quality by adjustably controlling the rising and falling edge duration of print pulses that are applied to the applicator's charge electrode array. The control circuit in pattern printing applications employs a print pulse drive bus which is shared by a large number of high voltage charge electrode drive circuits. Print pulses present on the bus are selectively used to gate high voltage to individual charge electrodes. In addition, the print pulse control circuit includes circuitry for detecting short circuits on an individual electrode basis.
摘要翻译： 提供了一种用于静电流体喷射施加器的打印脉冲控制和驱动电路，其通过可调节地控制施加到施加器的充电电极阵列的打印脉冲的上升和下降沿持续时间来促进增强的图像质量。 图案印刷应用中的控制电路使用由大量高电压充电电极驱动电路共享的打印脉冲驱动总线。 存在于总线上的打印脉冲被选择性地用于将高电压门控到各个充电电极。 此外，打印脉冲控制电路包括用于检测单个电极上的短路的电路。
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公开(公告)号：US4074278A
公开(公告)日：1978-02-14
申请号：US753614
申请日：1976-12-22
申请人： John A. Robertson
发明人： John A. Robertson
CPC分类号： B41J2/08
摘要： A circuit, for applying a potential to a charge electrode in a multiple jet ink jet printer to compensate for the cross talk charging effect of adjacent electrodes on the jet filament, includes a means for applying a catch potential or a print potential to the electrode. Means are provided for altering the print potential when one of two adjacent electrodes is supplied with a catch potential and means are provided for altering the print potential when both of the adjacent electrodes are supplied with a catch potential. The print potential is reduced by an amount sufficient to reduce the cross talk field from adjacent electrodes in the region of the jet to the same potential level as the jet filament. A transistor current source applies a large current to the charge electrode during catch operations such that the stray capacitance associated with the electrode is rapidly charged and the electrode is brought to the catch potential rapidly.
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公开(公告)号：US3878517A
公开(公告)日：1975-04-15
申请号：US36604473
申请日：1973-06-01
申请人： SHARP KK
发明人： KASUBUCHI TAKESHI , SUMITOMO YUJI , AIBA MASAHIKO
CPC分类号： B41J2/08
摘要： Control of the printing velocity is of importance for application of ink jet systems of the charge amplitude controlling type to intermittently operating recorders or asynchronous recorders. In order to alternate the printing velocity, the velocity of travel of a head carrying a nozzle and the charging signals to the total number of ink drops in the stream of ink drops emitted from the nozzle also is changed. In this charging signals to a total of ink drop in the wake also is changed. In such way there is provided ink jet systems of the charge amplitude controlling type suitable for intermittent or asynchronous printing wherein the printing velocity can be varied without alternating the frequency of formation of the ink drops.
摘要翻译： 打印速度的控制对于将间歇操作的记录器或异步记录器应用于电荷幅度控制型的喷墨系统是重要的。 为了交替打印速度，带有喷嘴的头部的行进速度和充电信号与从喷嘴喷出的墨滴流中的墨滴总数也发生变化。 在这个充电信号中，总共的墨滴在尾流也被改变了。 以这种方式，提供了适用于间歇或异步印刷的电荷幅度控制型的喷墨系统，其中打印速度可以改变而不改变墨滴的形成频率。
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公开(公告)号：US3484794A
公开(公告)日：1969-12-16
申请号：US3484794D
申请日：1967-11-09
申请人： TELETYPE CORP
发明人： WINSTON CHARLES R
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公开(公告)号：US20180281401A1
公开(公告)日：2018-10-04
申请号：US15766354
申请日：2016-09-26
摘要： The present invention addresses the problem of enabling a charge control-type inkjet printer to enable real-time control during an operation and to maintain optimal printing conditions while operating. This charge control-type inkjet printer is provided with: a printing head including a nozzle unit for discharging ink; a pressure reduction valve for adjusting the pressure of the ink to be supplied to the nozzle unit of the printing head; and an ink container for accommodating the ink to be supplied to the nozzle unit of the printing head, wherein an imaging unit is further provided which images an image of ink that is discharged from the nozzle unit and is in a particulate state.
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公开(公告)号：US09636912B2
公开(公告)日：2017-05-02
申请号：US14780320
申请日：2013-12-19
CPC分类号： B41J2/06 , B41J2/075 , B41J2/08 , B41J2/09 , B41J2002/1853
摘要： Under a condition in which bowed printing occurs, a horizontal shift is suppressed to improve print quality. Following a program stored in a ROM 12, an MPU 10 generates video data for charging print particles according to print contents data stored in a RAM 11. Based on the print contents data, the MPU 10 detects a letter to be printed last, and when the letter to be printed last is printed to end a print operation, generates video data so that based on the video data, a non-print charge voltage driving non-print particles to an extent that they do not fly over a gutter 25 is applied to non-print particles. The number of the non-print particles subjected to the non-print charge voltage is determined by the MPU 10, based on the distance from a print head 2 to a print subject 30, a letter height preset value, etc. A character signal generating circuit 18 generates the non-print charge voltage, based on the video data, and applies the generated the non-print charge voltage to a charging electrode 22.
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