Printing apparatus, control method of the apparatus, and computer-readable memory
    1.
    发明授权
    Printing apparatus, control method of the apparatus, and computer-readable memory 失效
    打印装置,装置的控制方法和计算机可读存储器

    公开(公告)号:US06644770B1

    公开(公告)日:2003-11-11

    申请号:US09656474

    申请日:2000-09-06

    IPC分类号: B41J2938

    摘要: A head unit detects the temperature of its internal printhead a plurality of number of times, and generates a plurality of digital signals corresponding to respective temperatures. The head unit determines a digital signal used as the temperature of the printhead on the basis of the generated digital signals. The head unit transmits the determined digital signal to a main unit having a main PCB. The main unit receives the digital signal transmitted from the head unit. The main unit executes printing control of the printhead based on the received digital signal.

    摘要翻译: 头单元多次检测其内部打印头的温度,并产生对应于相应温度的多个数字信号。 头单元基于所生成的数字信号确定用作打印头的温度的数字信号。 头单元将确定的数字信号发送到具有主PCB的主单元。 主单元接收从头单元发送的数字信号。 主单元基于接收到的数字信号执行打印头的打印控制。

    Ink-jet printing method and apparatus
    4.
    发明授权
    Ink-jet printing method and apparatus 失效
    喷墨打印方法和装置

    公开(公告)号:US06729709B2

    公开(公告)日:2004-05-04

    申请号:US09906684

    申请日:2001-07-18

    IPC分类号: B41J2938

    摘要: An ink-jet printing apparatus, for printing an image based on image information on a printing medium by relatively moving an ink-jet printhead, detects the temperature of the ink-jet printhead by using a head temperature detection unit and outputs it to a driving frequency determination unit. The driving frequency determination unit acquires temperature information in units of pages of image information or predetermined image areas. If the acquired temperature is equal to or higher than a predetermined temperature, the driving frequency of the ink-jet printhead is decreased when a predetermined unit of the image information is printed.

    摘要翻译: 一种喷墨打印设备,用于通过相对移动喷墨打印头在打印介质上基于图像信息打印图像,通过使用头部温度检测单元来检测喷墨打印头的温度,并将其输出到驾驶 频率确定单元。 驱动频率确定单元以图像信息或预定图像区域的页面为单位获取温度信息。 如果获取的温度等于或高于预定温度,则当打印图像信息的预定单位时,喷墨打印头的驱动频率降低。

    System connecting power supply line to image sensing device upon data transport
    5.
    发明授权
    System connecting power supply line to image sensing device upon data transport 失效
    在数据传输时将电源线连接到图像传感装置

    公开(公告)号:US06580460B1

    公开(公告)日:2003-06-17

    申请号:US09030767

    申请日:1998-02-26

    IPC分类号: H04N5225

    摘要: According to the invention, a power supply for an image sensing device is obtained from a printer to prevent consumption of the battery. When the image sensing device is connected to the printer, a power management unit checks if electric power can be supplied from the printer. When electric power can be supplied from the printer, the power management unit switches the power supply from the battery to a power supply receiving/supplying unit that receives electric power from the printer. In this case, if the remaining capacity on the battery is small, the battery is charged by electric power from the printer. Also, the luminance of a display unit is increased, or the operation frequency of a control unit is raised. On the other hand, when electric power cannot be supplied from the printer, the power management unit switches the power supply to the battery. In this case, the power management unit reduces consumption power by decreasing the luminance of the display unit or reducing the operation frequency of the control unit.

    摘要翻译: 根据本发明,从打印机获得用于图像感测装置的电源,以防止电池消耗。 当图像感测装置连接到打印机时,电源管理单元检查是否可以从打印机提供电力。 当从打印机供电时,电源管理单元将电池的电源切换到从打印机接收电力的电源接收/供给单元。 在这种情况下,如果电池的剩余容量小,则通过来自打印机的电力对电池进行充电。 此外,显示单元的亮度增加,或控制单元的操作频率升高。 另一方面,当不能从打印机供电时,电源管理单元将电源切换到电池。 在这种情况下,电源管理单元通过降低显示单元的亮度或降低控制单元的操作频率来降低​​功耗。

    Ink jet recording method and apparatus for driving electrothermal converting elements in a dispersed manner
    6.
    发明授权
    Ink jet recording method and apparatus for driving electrothermal converting elements in a dispersed manner 有权
    喷墨记录方法和以分散方式驱动电热转换元件的装置

    公开(公告)号:US06557982B2

    公开(公告)日:2003-05-06

    申请号:US09900011

    申请日:2001-07-09

    IPC分类号: B41J205

    摘要: By using an ink jet recording head including an ink supply port for supplying an ink, a plurality of ink paths communicating with the ink supply port, a plurality of electro thermal converting elements arranged in an almost straight line along the longitudinal direction of the ink supply port which are disposed respectively in the plurality of ink paths and generate thermal energies utilized for discharging the ink, and a plurality of discharge ports for discharging the ink which communicate with the plurality of ink paths, respectively and are disposed by respectively facing the plurality of electro thermal converting elements, a recording is performed by disperse-driving the plurality of electro thermal converting elements.

    摘要翻译: 通过使用包括用于供应墨水的供墨口的喷墨记录头,与供墨口连通的多个油墨路径,沿着供墨口的长度方向布置在几乎直线上的多个电热转换元件 分别设置在所述多个油墨通路中并产生用于排出油墨的热能的多个排出口,以及分别与所述多个油墨通路连通的墨排出的多个排出口, 电热转换元件,通过分散驱动多个电热转换元件进行记录。

    Cleaning device, method and printer with virtually equal wiping condition for different print unit to recording surface distances
    7.
    发明授权
    Cleaning device, method and printer with virtually equal wiping condition for different print unit to recording surface distances 失效
    清洁装置,方法和打印机具有几乎相同的擦拭条件,用于不同的打印单元记录表面距离

    公开(公告)号:US06530642B1

    公开(公告)日:2003-03-11

    申请号:US09461355

    申请日:1999-12-15

    IPC分类号: B41J2165

    摘要: An ink jet printer includes a distance adjust mechanism for adjusting in two steps a distance between a liquid nozzle-formed face of a print unit and the recording surface, and a unit having first and second cleaning members with different free end positions, lengths and/or thicknesses are arranged movable relative to the face and adapted to wipe a substance adhering to the face off of the face with a predetermined engagement condition. The substance is wiped off of the face by the first and second cleaning members having different engagement conditions when the face is a first distance from a recording surface, and is wiped off with the engagement condition of a wipe portion of the first cleaning member virtually equal to the engagement condition of a wipe portion of the second cleaning member associated with the first distance when the face is a second distance from the medium. Further, a height difference between the cleaning members is set almost equal to the distance the face is moved by the distance adjust mechanism.

    摘要翻译: 一种喷墨打印机包括:距离调节机构,用于以两步的方式调节打印单元的液体喷嘴形成面与记录表面之间的距离,以及具有第一和第二清洁部件的单元,其具有不同的自由端位置,长度和/ 或厚度相对于所述面可以移动,并且适于以预定的接合条件擦拭附着在面上的物质。 当面与记录面的距离为第一距离时,物质被具有不同接合条件的第一和第二清洁部件擦除,并且被第一清洁部件的擦拭部分的接合状态实质上相等地擦去 当与所述介质相距第二距离时,所述第二清洁部件的与所述第一距离相关联的擦拭部分的接合状态。 此外,清洁部件之间的高度差被设定为几乎等于距离调节机构使脸部移动的距离。

    Ink jet printing method and apparatus
    8.
    发明授权
    Ink jet printing method and apparatus 有权
    喷墨打印方法和装置

    公开(公告)号:US07399044B2

    公开(公告)日:2008-07-15

    申请号:US10950422

    申请日:2004-09-28

    IPC分类号: B41J29/38

    摘要: A contamination of a printing medium caused by ink mist or the like is suppressed, which may scatter or float in an apparatus when margin-less printing is carried out in an ink jet printer. When margin-less printing for an edge of a printing medium P is performed, a predetermined edge area {circle around (1)} is printed using a smaller number of ejection openings during one scanning operation than that used for other areas {circle around (2)} and {circle around (3)}, while taking transportation errors relating to this end into consideration. This reduces the amount of ink mist resulting from ink ejected out of the edge of the printing medium during one scanning operation.

    摘要翻译: 抑制由墨雾等引起的打印介质的污染,当在喷墨打印机中进行无边距打印时,可能会在装置中分散或漂浮。 当执行打印介质P的边缘的无边距打印时,在一次扫描操作期间使用较少数量的喷射口来打印预定的边缘区域(圆周(1)},而不是用于其它区域 2)}和{圈绕(3)},同时考虑与此相关的运输错误。 这减少了在一次扫描操作期间从打印介质的边缘喷出的墨所产生的墨雾量。