Printing head, head cartridge having printing head, printing apparatus using printing head, and printing head substrate
    1.
    发明授权
    Printing head, head cartridge having printing head, printing apparatus using printing head, and printing head substrate 失效
    打印头,具有打印头的头盒,使用打印头的打印装置和打印头基板

    公开(公告)号:US07364272B2

    公开(公告)日:2008-04-29

    申请号:US11106459

    申请日:2005-04-15

    IPC分类号: B41J2/05 B41J29/38 G06K15/02

    摘要: A printing head which outputs an output from a sensor device provided for monitoring various condition of a printing head as digital data, and a printing apparatus using the printing head. The output from the device for detecting condition of the printing head, e.g., information indicative of a substrate temperature, a resistance value of an electrothermal transducer, an ON resistance value of a power transistor which drives the electrothermal transducer and the like is digitized on the substrate, and outputted as digital information to the outside. Further, the digital information is outputted by utilizing a clock signal and a latch signal used for transferring print data to the printing head. This does not increase the number of wires and the area of the substrate.

    摘要翻译: 输出用于监视打印头的各种状态的传感器装置的输出作为数字数据的打印头以及使用打印头的打印装置。 来自用于检测打印头状态的装置的输出,例如指示基板温度的信息,电热转换器的电阻值,驱动电热换能器的功率晶体管的导通电阻值等被数字化 并作为数字信息输出到外部。 此外,通过利用用于将打印数据传送到打印头的时钟信号和锁存信号来输出数字信息。 这不会增加导线的数量和基板的面积。

    Printing head, head cartridge having printing head, printing apparatus using printing head, and printing head substrate
    2.
    发明授权
    Printing head, head cartridge having printing head, printing apparatus using printing head, and printing head substrate 有权
    打印头,具有打印头的头盒,使用打印头的打印装置和打印头基板

    公开(公告)号:US07101099B1

    公开(公告)日:2006-09-05

    申请号:US09374580

    申请日:1999-08-16

    IPC分类号: B41J11/44

    摘要: A printing head which outputs an output from a sensor device provided for monitoring various condition of a printing head as digital data, and a printing apparatus using the printing head. The output from the device for detecting condition of the printing head, e.g., information indicative of a substrate temperature, a resistance value of an electrothermal transducer, an ON resistance value of a power transistor which drives the electrothermal transducer and the like is digitized on the substrate, and outputted as digital information to the outside. Further, the digital information is outputted by utilizing a clock signal and a latch signal used for transferring print data to the printing head. This does not increase the number of wires and the area of the substrate.

    摘要翻译: 输出用于监视打印头的各种状态的传感器装置的输出作为数字数据的打印头以及使用打印头的打印装置。 来自用于检测打印头状态的装置的输出,例如指示基板温度的信息,电热转换器的电阻值,驱动电热换能器的功率晶体管的导通电阻值等被数字化 并作为数字信息输出到外部。 此外,通过利用用于将打印数据传送到打印头的时钟信号和锁存信号来输出数字信息。 这不会增加导线的数量和基板的面积。

    Printing head, head cartridge having printing head, printing apparatus using printing head, and printing head substrate
    3.
    发明申请
    Printing head, head cartridge having printing head, printing apparatus using printing head, and printing head substrate 失效
    打印头,具有打印头的头盒,使用打印头的打印装置和打印头基板

    公开(公告)号:US20050185023A1

    公开(公告)日:2005-08-25

    申请号:US11106459

    申请日:2005-04-15

    IPC分类号: B41J2/05 B41J2/14 B41J2/175

    摘要: A printing head which outputs an output from a sensor device provided for monitoring various condition of a printing head as digital data, and a printing apparatus using the printing head. The output from the device for detecting condition of the printing head, e.g., information indicative of a substrate temperature, a resistance value of an electrothermal transducer, an ON resistance value of a power transistor which drives the electrothermal transducer and the like is digitized on the substrate, and outputted as digital information to the outside. Further, the digital information is outputted by utilizing a clock signal and a latch signal used for transferring print data to the printing head. This does not increase the number of wires and the area of the substrate.

    摘要翻译: 输出用于监视打印头的各种状态的传感器装置的输出作为数字数据的打印头以及使用打印头的打印装置。 来自用于检测打印头状态的装置的输出,例如指示基板温度的信息,电热转换器的电阻值,驱动电热换能器的功率晶体管的导通电阻值等被数字化 并作为数字信息输出到外部。 此外,通过利用用于将打印数据传送到打印头的时钟信号和锁存信号来输出数字信息。 这不会增加导线的数量和基板的面积。

    Ink-jet printing head
    4.
    发明授权
    Ink-jet printing head 失效
    喷墨打印头

    公开(公告)号:US06755580B2

    公开(公告)日:2004-06-29

    申请号:US10231309

    申请日:2002-08-30

    IPC分类号: B41J2315

    摘要: A printing head which outputs an output from a sensor device provided for monitoring various condition of a printing head as-digital data, and a printing apparatus using the printing head. The output from the device for detecting condition of the printing head, e.g., information indicative of a substrate temperature, a resistance value of an electrothermal transducer, an ON resistance value of a power transistor which drives the electrothermal transducer and the like is digitized on the substrate, and outputted as digital information to the outside. Further, the digital information is outputted by utilizing a clock signal and a latch signal used for transferring print data to the printing head. This does not increase the number of wires and the area of the substrate.

    摘要翻译: 输出用于监视打印头数字数据的各种状态的传感器装置的输出的打印头以及使用打印头的打印装置。 来自用于检测打印头状态的装置的输出,例如指示基板温度的信息,电热转换器的电阻值,驱动电热换能器的功率晶体管的导通电阻值等被数字化 并作为数字信息输出到外部。 此外,通过利用用于将打印数据传送到打印头的时钟信号和锁存信号来输出数字信息。 这不会增加导线的数量和基板的面积。

    Printing head and printing apparatus using same
    5.
    发明授权
    Printing head and printing apparatus using same 失效
    打印头和使用其的打印设备

    公开(公告)号:US6054689A

    公开(公告)日:2000-04-25

    申请号:US508905

    申请日:1995-07-28

    IPC分类号: B41J2/01 B41J2/05 H05B1/02

    CPC分类号: B41J2/04541 B41J2/0458

    摘要: Heating elements and logic circuits are provided on the base board of a printing head, and noise inhibiting circuit having a hysteresis characteristic are provided between the logic circuits and the input terminals of the base board. The base board, heating elements, logic circuits and noise inhibiting circuits are fabricated by a semiconductor manufacturing process. Each noise inhibiting circuit applies an input signal that enters from an input pad to first and second gates constituted by two MOSFETs having threshold potentials that differ from each other. A flip-flop circuit set or rest by the outputs of the first and second gates is provided on the output side. The noise inhibiting circuit having the hysteresis characteristic is constructed between the threshold potential of the first gate and the threshold potential of the second gate.

    摘要翻译: 加热元件和逻辑电路设置在打印头的基板上,并且在逻辑电路和基板的输入端之间设置具有滞后特性的噪声抑制电路。 通过半导体制造工艺制造基板,加热元件,逻辑电路和噪声抑制电路。 每个噪声抑制电路将从输入焊盘进入的输入信号施加到由具有彼此不同的阈值电位的两个MOSFET构成的第一和第二栅极。 在输出侧设置由第一和第二门的输出设置或休息的触发器电路。 具有滞后特性的噪声抑制电路构成在第一栅极的阈值电位和第二栅极的阈值电位之间。

    Printhead, printing apparatus and printing method using printhead
    8.
    发明授权
    Printhead, printing apparatus and printing method using printhead 失效
    打印头,打印设备和使用打印头的打印方法

    公开(公告)号:US5877784A

    公开(公告)日:1999-03-02

    申请号:US497446

    申请日:1995-06-30

    CPC分类号: G06K15/102 G06K2215/0094

    摘要: A downsized, low-cost, high-density printhead, a printing apparatus and a printing method using the printhead can be achieved. If the number of electrothermal transducers is N, a shift register is capable of storing print information corresponding to N/8 electrothermal transducers. First, print information corresponding to the capacity of the shift register is transferred to the printhead. Then, the shifting function of the shift register is stopped to hold the print information. A 3-bit selection signal is inputted from an input terminal as the print information information. The selection signal is sent to a time-divisional logical circuit, then N/8 electrothermal transducers are selected, and a printing operation based on the input data is performed. This operation is repeated eight times, to complete printing by all the N electrothermal transducers.

    摘要翻译: 可以实现小型化,低成本,高密度打印头,打印装置和使用打印头的打印方法。 如果电热换能器的数量为N,则移位寄存器能够存储对应于N / 8电热换能器的打印信息。 首先,将与移位寄存器的容量对应的打印信息传送到打印头。 然后,停止移位寄存器的移位功能以保持打印信息。 从输入端子输入3位选择信号作为打印信息信息。 选择信号被发送到时分逻辑电路,然后选择N / 8电热换能器,并且执行基于输入数据的打印操作。 该操作重复8次,完成所有N个电热换能器的打印。